CN116589064B - Dosing device and dosing method for sewage treatment - Google Patents
Dosing device and dosing method for sewage treatment Download PDFInfo
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- CN116589064B CN116589064B CN202310879976.XA CN202310879976A CN116589064B CN 116589064 B CN116589064 B CN 116589064B CN 202310879976 A CN202310879976 A CN 202310879976A CN 116589064 B CN116589064 B CN 116589064B
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- 239000010865 sewage Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 64
- 238000003756 stirring Methods 0.000 claims abstract description 64
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 13
- 229940079593 drug Drugs 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 11
- 238000007664 blowing Methods 0.000 description 8
- 239000008394 flocculating agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012377 drug delivery Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a dosing device and a dosing method for sewage treatment, which belong to the technical field of sewage treatment and comprise a rotary linkage structure, a peristaltic pipeline structure and a symmetrical rotary abutting structure, wherein the rotary linkage structure is fixedly arranged on the periphery of a rotating body of the rotary linkage structure, and two rollers capable of repeatedly rolling a hose body in a state of rotating along with a rotor of a driving motor are arranged in the rotary linkage structure. This dosing device and dosing method for sewage treatment utilizes the power supply of same driving motor, can realize comparatively accurate medicine input, sewage drive and mixing stirring's function to effectively improve the effective utilization ratio to the power supply, in addition, because medicine input and sewage drive possess the synchronism, consequently, the mixing ratio between the two can obtain accurate control, thereby make quantitative sewage can obtain most suitable medicine and carry out chemical treatment, improved the effective mixed effect between the two.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a dosing device and a dosing method for sewage treatment.
Background
In the prior art, a flocculating agent is generally used for purifying sewage, fine particles and natural colloidal particles in the water can be aggregated into large floccules, so that the sewage is purified, the flocculating agent can be sheared and degraded by a high-speed rotating blade to change the property of the polymer, normal functions cannot be exerted, if the flocculating agent is not stirred, the flocculating agent and the sewage are difficult to fully mix, too many flocculating agents are aggregated together, all flocculating agents cannot be exerted, and waste of the flocculating agent is caused.
For this reason, CN116002829a in chinese patent publication discloses a dosing method of a dosing device for sewage treatment, the main structure of the dosing device comprises a workbench, the workbench comprises a cover part and a barrel part, a plurality of buoyancy tanks are annularly arranged around the barrel part, a main charging barrel is arranged on the upper surface of the cover part, a plurality of first discharging holes are arranged on the lower part of the outer circumferential surface of the main charging barrel in an array manner, a material distributing barrel is arranged on the cover part, a first discharging guide pipe is arranged in the middle of the lower surface of the material distributing barrel, a material distributing mechanism for equally transferring the medicament in the main charging barrel is arranged between each material distributing barrel and each material distributing mechanism, and a blowing mechanism for blowing the medicament into sewage is arranged at the lower end of each first discharging guide pipe; the invention is provided with the material separating cylinder and the air blowing mechanism, the air flow blown out by the air blowing mechanism brings the medicament into the deep part of the sewage pool and generates bubbles, and the medicament gradually diffuses into water along with the bubbles from bottom to top, so that the medicament is uniformly mixed into the sewage, and the medicament property damage caused by stirring the medicament is avoided.
From the above description, it can be seen that: when the dosing device for sewage treatment works, 1, a main charging barrel, a material distribution mechanism and an air blowing mechanism are arranged, medicines in the main charging barrel are uniformly dispersed into the material distribution barrels by the material distribution mechanisms, the medicines flow out from a first discharging guide pipe at the lower end of the material distribution barrel and enter the air blowing mechanism, the air blowing mechanism blows downwards, air flow brings the medicines into the deep part of a sewage pool, air flow forms bubbles in sewage, the bubbles rise upwards in the sewage and are broken into countless small bubbles, and the medicines gradually diffuse into water along with the bubbles from bottom to top, so that the medicines are uniformly mixed into the sewage, and the damage of medicine properties caused by stirring the medicines is avoided; 2. the three-way air duct and the air supply structure are arranged, the medicament enters from the first connecting port of the three-way air duct, a large amount of gas is blown into from the third connecting port by the air supply structure, and the gas entering from the third connecting port is downwards discharged into water from the second connecting port due to the inclination of the third connecting port, so that the medicament falls into the flowing path of the gas due to the action of gravity, and the medicament and the gas are mixed.
Thus, it has the following drawbacks: 1. the bubbles are utilized to bring the medicines into water, so that bubbles can be formed, some tiny medicines can float upwards along with the bubbles, and finally break away at the liquid level, so that the tiny medicines in the liquid level can diffuse into the surrounding environment, and the surrounding environment is easily influenced; 2. when the air blowing mechanism discharges the medicine, the accurate control of the medicine amount cannot be realized, and the phenomenon that the optimal mixing ratio of the medicine and the sewage amount is inconsistent is easily caused.
Disclosure of Invention
The technical problems to be solved are as follows: aiming at the defects of the prior art, the invention provides the dosing device and the dosing method for sewage treatment, which can realize the functions of more accurate drug delivery, sewage driving and mixing stirring by utilizing the power source of the same driving motor, so that the effective utilization rate of the power source is effectively improved.
The technical scheme is as follows: in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dosing device for sewage treatment, including the vertical barrel of landing leg is installed to the bottom, install in the driving motor of vertical barrel bottom, set up in the inside raw materials stirring chamber of vertical barrel, set up in the bottom funnel-shaped guide slot on raw materials stirring chamber top, set up in the bottom funnel-shaped guide slot, set up in the part rotating chamber on bottom funnel-shaped guide slot top, the medicine pay-off hole of setting up in part rotating chamber top central point, set up in medicine pay-off hole top and open-ended top funnel-shaped medicine standing groove, be used for to the inside sewage filling port of pouring into sewage of raw materials stirring chamber and be used for the sewage to outwards discharging the sewage discharging port, still include rotatory linkage structure, the central structure who link up the vertical barrel just rotates along with driving motor rotor, its inside is provided with and is located raw materials stirring intracavity and can mix the stirring wing of liquid stirring mixing, be located inside medicine pay-off hole and the inside of top funnel-shaped medicine standing groove and can produce the spiral impeller of downward discharge capacity to the medicine when rotating along with driving motor; the peristaltic pipeline structure is fixedly arranged along the circumferential inner wall of the component rotating cavity, a hose body with a semi-annular structure is arranged in the peristaltic pipeline structure, and a liquid discharge connecting port of the hose body is in butt joint with the sewage injection port through an annular pipeline; and the symmetrical rotary abutting structure is fixedly arranged on the periphery of the rotary body of the rotary linkage structure, and two rollers capable of repeatedly rolling the hose body under the state of rotating along with the rotor of the driving motor are arranged in the symmetrical rotary abutting structure.
Through the technical scheme: utilize the power supply of same driving motor, can realize comparatively accurate medicine input, sewage drive and mix the stirring function to effectively improve the effective utilization ratio to the power supply, in addition, because medicine input and sewage drive possess the synchronism, consequently, the mixing ratio between the two can obtain accurate control, thereby make quantitative sewage can obtain the most suitable medicine and carry out chemical treatment, improved the effective mixed effect between the two.
Preferably, the bottom center of the raw material stirring cavity is provided with an upward protruding conical structure.
Through the technical scheme: the sludge can be positioned in the peripheral structure of the raw material stirring cavity as much as possible, and the amount of the sludge on the through installation part of the longitudinal rotation shaft is reduced, so that the negative influence on parts at the part is reduced.
Preferably, the rotary linkage structure comprises a longitudinal rotation shaft penetrating through a central structure of the vertical cylinder, a rotor mounting groove for fixedly mounting a driving motor rotor is formed in the bottom end of the longitudinal rotation shaft, stirring wings moving along with the longitudinal rotation shaft are sleeved on a shaft body located in the raw material stirring cavity, an indent component mounting annular groove is formed in the shaft body located in the component rotation cavity, a spiral impeller is arranged on the shaft body located in the medicine feeding hole and the top funnel-shaped medicine placing groove and used for rotating along with the driving motor rotor, the conveying direction of generated media is downward, and the inclination of the bottom inner side structure of the stirring wings is consistent with that of the outer side structure of the cone-shaped structure.
Through the technical scheme: the vertical rotation axis can make helical impeller rotate after rotating along with driving motor's rotor to make powder can quantitative emission downwards, realize throwing in of powder, in addition, rotatory stirring wing can stir mixed sewage and powder after mixing, realizes effectual mixing action, and rotatory roller can realize the suction of sewage again, can realize comparatively accurate medicine throwing in, sewage drive and mix the function of stirring, thereby effectively improve the effective utilization ratio to the power supply.
Preferably, the peristaltic pipeline structure comprises a semi-annular limiting body fixedly arranged along the middle area of the circumferential inner wall of the component rotating cavity, an arc-shaped concave structure is arranged on the inner side of the semi-annular limiting body, a hose body is embedded in the semi-annular limiting body, one opening end of the hose body extends to form a liquid inlet straight pipe body structure, the other opening end of the hose body extends to form a liquid outlet straight pipe body structure, the liquid inlet straight pipe body structure and the liquid outlet straight pipe body structure correspondingly penetrate through the corresponding side surface structure of the vertical cylinder and extend to the peripheral space of the vertical cylinder, a liquid inlet connecting port and a liquid outlet connecting port are respectively arranged at the ends of the liquid inlet straight pipe body structure and the liquid outlet straight pipe body structure, and after the semi-annular limiting body is provided with the semi-annular structure made of elastic reset and non-ventilation materials and an inner hole in the hose body is completely extruded and closed, a certain gap exists between the extruded surface of the hose body and the inner wall of the semi-annular limiting body.
Through the technical scheme: after the hose body is extruded, the pipe hole in the hose body can be closed, and the extrusion effect is carried out on two symmetrical parts through circulation, so that the sewage in the hose body has quantitative driving capability of sucking before discharging, the quantitative discharging effect on the sewage is realized, the quantitative discharging proportion of powder and sewage can be realized by controlling the pipe diameter of the inner hole of the hose body and the structural size of the spiral impeller, and the precise raw material mixing ratio is realized, thereby enabling the quantitative sewage to be subjected to chemical treatment by the most suitable medicine, and improving the effective mixing effect between the two.
Preferably, the symmetrical rotary abutting structure comprises a sleeve body, the center of the sleeve body is provided with two openings at two ends and is used for fixing sleeve holes sleeved on the periphery of the component mounting annular groove, the circumferential side surface of the sleeve body is provided with two groups of symmetrical transverse upright plates, each group of transverse upright plates comprises two groups of transverse upright plates and are longitudinally symmetrically arranged, a rotatable roller is mounted between each group of transverse upright plates and a rotating shaft through a bearing, the distance between the outer circumferential side surface of the roller and the corresponding side surface of the transverse upright plate is not less than the diameter of the hose body, and the top end of the sleeve body is subjected to chamfering structure treatment to form a conical state with an upper caliber consistent with a longitudinal rotating shaft and a lower caliber larger than the upper caliber.
Through the technical scheme: when the sleeve body rotates along with the rotor of the driving motor, the two rollers can do circular motion around the axis of the rotor, and the rollers can generate a circulation extrusion effect on the hose body in a revolution state, so that a peristaltic effect is generated, sewage can be driven, and a rotation phenomenon can be generated between the hose body and the rollers, so that friction loss between the hose body and the rollers is reduced, and the service life of the part is prolonged.
As a preferred mode of use in the present invention: s1: the liquid inlet connecting port is in butt joint with the discharge port of the sewage pool, wherein the sewage liquid level in the sewage pool is not higher than the horizontal height of the hose body; s2: pouring solid powder for sewage treatment into the funnel-shaped medicine placing groove at the top, and starting the driving motor; s3: controlling the starting direction of the driving motor to enable the spiral impeller to generate a downward conveying direction, and enabling sewage to be pumped into the raw material stirring cavity from the sewage pool; s4: controlling the running speed of the driving motor to enable the medicine powder and the sewage to be put into the raw material stirring cavity according to a fixed proportion, and stirring under the action of the stirring wings; s5: the sewage mixture after stirring is discharged outwards in time through the sewage discharge port, and attention needs to be paid that the capacity of the sewage mixture in the raw material stirring cavity in the stirring process is not more than the horizontal height of the sewage injection port.
Compared with the prior art, the invention provides a dosing device and a dosing method for sewage treatment, which have the following beneficial effects:
this dosing device and dosing method for sewage treatment utilizes the power supply of same driving motor, can realize comparatively accurate medicine input, sewage drive and mixing stirring's function to effectively improve the effective utilization ratio to the power supply, in addition, because medicine input and sewage drive possess the synchronism, consequently, the mixing ratio between the two can obtain accurate control, thereby make quantitative sewage can obtain most suitable medicine and carry out chemical treatment, improved the effective mixed effect between the two.
Drawings
FIG. 1 is a schematic diagram of the present invention in full section;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of a rotary linkage structure according to the present invention;
FIG. 4 is a perspective cross-sectional view of a rotary linkage structure according to the present invention;
FIG. 5 is a perspective view of a peristaltic tubing structure of the present invention;
FIG. 6 is a perspective cross-sectional view of a peristaltic tubing structure of the present invention;
fig. 7 is a perspective view of a symmetrical rotary interference structure according to the present invention.
Wherein: 1. a vertical cylinder; 2. a support leg; 3. a driving motor; 4. a raw material stirring cavity; 5. a bottom funnel-shaped guide groove; 6. a component rotation chamber; 7. a drug delivery aperture; 8. a top funnel shaped medication placement tank; 9. a sewage inlet; 10. a sewage discharge port; 11. a conical structure; 12. a rotary linkage structure; 121. a longitudinal rotation axis; 122. a rotor mounting groove; 123. a component mounting annular groove; 124. stirring wings; 125. a bottom inner side structure; 126. a helical impeller; 13. peristaltic pipeline structure; 131. a semi-annular limiting body; 132. an arc-shaped concave structure; 133. a hose body; 134. a liquid inlet straight pipe body structure; 135. a liquid discharge straight pipe body structure; 136. a liquid inlet connection port; 137. a liquid discharge connection port; 14. a symmetrical rotary abutting structure; 141. a sleeve body; 142. trepanning; 143. a transverse vertical plate structure; 144. a bearing and a rotating shaft; 145. a roller; 15. an annular duct.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a chemical feeding device for sewage treatment includes a vertical cylinder 1 with a leg 2 at the bottom, a driving motor 3 mounted at the bottom of the vertical cylinder 1, a raw material stirring cavity 4 disposed inside the vertical cylinder 1, a bottom funnel-shaped guide groove 5 disposed at the top end of the raw material stirring cavity 4, a bottom funnel-shaped guide groove 5, a part rotating cavity 6 disposed at the top end of the bottom funnel-shaped guide groove 5, a medicine feeding hole 7 disposed at the center of the top end of the part rotating cavity 6, a top funnel-shaped medicine placing groove 8 disposed at the top end of the medicine feeding hole 7 and having an opening at the top end, a sewage injection port 9 for injecting sewage into the inside of the raw material stirring cavity 4, and a sewage discharge port 10 for discharging sewage outwards, and a rotary linkage structure 12 penetrating the center structure of the vertical cylinder 1 and rotating with the driving motor 3, stirring wings 124 disposed inside the raw material stirring cavity 4 and capable of mixing liquid inside the raw material stirring cavity 4, and a spiral impeller 126 disposed inside the medicine feeding hole 7 and the top funnel-shaped medicine placing groove 8 and capable of generating downward discharge capacity when rotating with the driving motor 3; peristaltic pipeline structure 13, fix and set up along the circumference inner wall of the rotary cavity 6 of the part, its inside has hose body 133 of the semi-annular structure, and the liquid discharge connection port 137 of hose body 133 is butted with sewage injection port 9 through the annular pipeline 15; and a symmetrical rotary abutting structure 14 fixedly installed on the periphery of the rotary body of the rotary linkage structure 12, wherein two rollers 145 capable of repeatedly rolling the flexible pipe body 133 in a state of rotating along with the rotor of the driving motor 3 are arranged inside the rotary body, and a conical structure 11 protruding upwards is arranged at the center of the bottom of the raw material stirring cavity 4.
Referring to fig. 3 and 4, the rotary linkage structure 12 includes a longitudinal rotation shaft 121 penetrating through the center structure of the vertical cylinder 1, a rotor mounting groove 122 for fixedly mounting the rotor of the driving motor 3 is provided at the bottom end of the longitudinal rotation shaft 121, stirring fins 124 moving along with the longitudinal rotation shaft 121 are sleeved on the shaft body located inside the raw material stirring cavity 4, a concave component mounting annular groove 123 is provided on the shaft body located inside the component rotating cavity 6 of the longitudinal rotation shaft 121, a spiral impeller 126 is provided on the shaft body located inside the medicine feeding hole 7 and the top funnel-shaped medicine placing groove 8, the spiral impeller 126 is downward along with the conveying direction of the medium generated by the rotation of the rotor of the driving motor 3, and the inclination of the bottom inner side structure 125 of the stirring fins 124 is consistent with the inclination of the outer side structure of the cone-shaped structure 11.
Referring to fig. 5 and 6, the peristaltic tubing structure 13 includes a semi-annular limiting body 131 fixedly disposed along a middle region of a circumferential inner wall of the component rotating cavity 6, an arc-shaped concave structure 132 is disposed at an inner side of the semi-annular limiting body 131, a hose body 133 is embedded in the arc-shaped concave structure 132, one open end of the hose body 133 extends to form a liquid-feeding straight-tube structure 134, the other open end extends to form a liquid-discharging straight-tube structure 135, the liquid-feeding straight-tube structure 134 and the liquid-discharging straight-tube structure 135 correspondingly penetrate through corresponding side structures of the vertical cylinder 1 and extend to a peripheral space of the vertical cylinder 1, a liquid-feeding connecting port 136 and a liquid-discharging connecting port 137 are respectively mounted at ends of the liquid-feeding straight-tube structure 134 and the liquid-discharging straight-tube structure 135, the hose body 133 is a semi-annular structure made of elastic resetting and airtight material, and after an inner hole in the hose body 133 is completely extruded and closed, a certain gap remains between an extruded surface of the hose body 133 and the inner wall of the semi-annular limiting body 131.
Referring to fig. 7, the symmetrical rotary abutting structure 14 includes a sleeve body 141, a sleeve hole 142 with two open ends for fixing the sleeve body 141 is provided at the center of the sleeve body and sleeved on the periphery of the component mounting annular groove 123, two symmetrical transverse vertical plates 143 are provided at the circumferential side of the sleeve body 141, each of the two symmetrical transverse vertical plates 143 is provided longitudinally and symmetrically, a rotatable roller 145 is mounted between each of the two transverse vertical plates 143 and the rotating shaft 144 through a bearing, the distance between the outer circumferential side of the roller 145 and the corresponding side of the transverse vertical plate 143 is not smaller than the diameter of the hose body 133, and the top end of the sleeve body 141 is chamfered to form a tapered state with an upper caliber consistent with the axis of the longitudinal rotating shaft 121 and a lower caliber larger.
When in use, the method comprises the following steps: s1: docking the inlet connection port 136 with a drain port of a sewage tank, wherein the sewage level inside the sewage tank needs to be not higher than the level of the flexible pipe body 133; s2: pouring solid powder for sewage treatment into the funnel-shaped medicine placing groove 8 at the top, and starting the driving motor 3; s3: controlling the starting direction of the driving motor 3 so that the screw impeller 126 generates a downward conveying direction and sewage can be pumped into the raw material stirring cavity 4 from the sewage pool; s4: controlling the running speed of the driving motor 3 to enable the medicine powder and the sewage to be put into the raw material stirring cavity 4 according to a fixed proportion, and stirring under the action of the stirring wings 124; s5: the sewage mixture after stirring is discharged outwards in time through the sewage discharge port 10, and it is noted that the capacity of the sewage mixture in the raw material stirring cavity 4 should not exceed the level of the sewage injection port 9 during stirring.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dosing device for sewage treatment, install vertical barrel (1) of landing leg (2) including the bottom, install in driving motor (3) of vertical barrel (1) bottom, set up in inside raw materials stirring chamber (4) of vertical barrel (1), set up in bottom funnel guide way (5) on raw materials stirring chamber (4) top, set up in bottom funnel guide way (5), set up in the rotatory chamber (6) of part on bottom funnel guide way (5) top, set up in the medicine pay-off hole (7) of part rotatory chamber (6) top central part, set up in medicine pay-off hole (7) top and open-ended top funnel medicine standing groove (8), be used for to raw materials stirring chamber (4) inside sewage filling mouth (9) of injection sewage and be used for sewage discharge mouth (10) of sewage outside discharge, its characterized in that: and also comprises
The rotary linkage structure (12) penetrates through the central structure of the vertical cylinder body (1) and rotates along with the rotor of the driving motor (3), and a stirring fin (124) which is positioned in the raw material stirring cavity (4) and can mix liquid into the raw material stirring cavity (4) for stirring and mixing, and a spiral impeller (126) which is positioned in the medicine feeding hole (7) and the top funnel-shaped medicine placing groove (8) and can generate downward discharge capacity for medicines when rotating along with the driving motor (3) are arranged in the rotary linkage structure;
the peristaltic pipeline structure (13) is fixedly arranged along the circumferential inner wall of the component rotating cavity (6), a hose body (133) with a semi-annular structure is arranged in the peristaltic pipeline structure, and a liquid discharge connecting port (137) of the hose body (133) is in butt joint with the sewage injection port (9) through an annular pipeline (15);
the symmetrical rotary abutting structure (14) is fixedly arranged on the periphery of the rotary body of the rotary linkage structure (12), and two rollers (145) capable of repeatedly rolling the hose body (133) under the state of rotating along with the rotor of the driving motor (3) are arranged in the rotary body;
the rotary linkage structure (12) comprises a longitudinal rotary shaft (121) penetrating through the central structure of the vertical cylinder (1), a rotor mounting groove (122) for fixedly mounting a rotor of the driving motor (3) is formed in the bottom end of the longitudinal rotary shaft (121), stirring wings (124) moving along with the longitudinal rotary shaft are sleeved on a shaft body positioned in the raw material stirring cavity (4), an inward concave part mounting annular groove (123) is formed in the shaft body positioned in the part rotary cavity (6), and a spiral impeller (126) is arranged on the shaft body positioned in the medicine feeding hole (7) and the top funnel-shaped medicine placing groove (8) of the longitudinal rotary shaft (121);
the peristaltic pipeline structure (13) comprises a semi-annular limiting body (131) fixedly arranged along the middle area of the circumferential inner wall of the component rotating cavity (6), an arc-shaped concave structure (132) is arranged on the inner side of the semi-annular limiting body (131), a hose body (133) is embedded in the arc-shaped concave structure (132), one opening end of the hose body (133) extends to form a liquid inlet straight pipe body structure (134), the other opening end of the hose body extends to form a liquid outlet straight pipe body structure (135), the liquid inlet straight pipe body structure (134) and the liquid outlet straight pipe body structure (135) correspondingly penetrate through corresponding side face structures of the vertical cylinder body (1) and extend to the peripheral space of the vertical cylinder body (1), and a liquid inlet connecting port (136) and a liquid outlet connecting port (137) are respectively arranged at the ends of the liquid inlet straight pipe body structure (134) and the liquid outlet straight pipe body structure (135);
the symmetrical rotary abutting structure (14) comprises a sleeve body (141), two ends of the sleeve body (141) are provided with openings and sleeve holes (142) which are used for being fixedly sleeved on the periphery of a component mounting annular groove (123), two groups of symmetrical transverse upright structures (143) are arranged on the circumferential side face of the sleeve body (141), each group of transverse upright structures (143) comprises two longitudinal symmetrical structures, a rotatable roller (145) is mounted between each group of transverse upright structures (143) through a bearing and a rotating shaft (144), and the distance between the outer circumferential side face of the roller (145) and the corresponding side face of the transverse upright structures (143) is not smaller than the diameter of a hose body (133).
2. A dosing device for sewage treatment according to claim 1, wherein: the bottom center of the raw material stirring cavity (4) is provided with an upward protruding conical structure (11).
3. A dosing device for sewage treatment according to claim 2, wherein: the spiral impeller (126) rotates along with the rotor of the driving motor (3) and then the generated medium conveying direction is downward.
4. A dosing device for sewage treatment according to claim 3, wherein: the inclination of the bottom inner side structure (125) of the stirring fin (124) is consistent with that of the outer side structure of the conical structure (11).
5. The chemical dosing apparatus for sewage treatment according to claim 4, wherein: the hose body (133) is of a semi-annular structure which is elastic in reset and made of a non-ventilation material, and after an inner hole in the hose body (133) is completely extruded and closed, a certain gap exists between one extruded surface of the hose body (133) and the inner wall of the semi-annular limiting body (131).
6. The chemical dosing apparatus for sewage treatment according to claim 5, wherein: the top end of the sleeve body (141) is processed by a chamfering structure to form a conical state with the upper caliber consistent with the shaft diameter of the longitudinal rotary shaft (121) and the lower caliber larger.
7. A dosing method of a dosing device for sewage treatment according to any one of claims 1-6, wherein: the method comprises the following steps:
s1: docking a liquid inlet connection port (136) with a discharge port of the sewage tank, wherein the sewage level in the sewage tank is required to be not higher than the level of the hose body (133);
s2: pouring solid powder for sewage treatment into a funnel-shaped medicine placing groove (8) at the top, and restarting the driving motor (3);
s3: controlling the starting direction of the driving motor (3) so that the spiral impeller (126) generates a downward conveying direction, and sewage can be pumped into the raw material stirring cavity (4) from the sewage pool;
s4: controlling the running speed of the driving motor (3) to enable the medicine powder and the sewage to be put into the raw material stirring cavity (4) according to a fixed proportion, and stirring under the action of the stirring wings (124);
s5: the sewage mixture after stirring is discharged outwards in time through the sewage discharge port (10), and the capacity of the sewage mixture in the raw material stirring cavity (4) in the stirring process is required not to exceed the level of the sewage injection port (9).
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| CN116750851B (en) * | 2023-08-18 | 2023-11-03 | 山东中治环境工程设备有限公司 | Sewage treatment agent sowing device for sewage treatment |
| CN116870775B (en) * | 2023-08-22 | 2024-04-26 | 深圳市尚水智能股份有限公司 | Pulping machine |
| CN118239588A (en) * | 2024-05-08 | 2024-06-25 | 山东宇跃环保科技有限公司 | Sewage treatment agent sowing device for sewage treatment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717143A (en) * | 2009-11-24 | 2010-06-02 | 河海大学 | Method for controlling automatic flocculant addition |
| CN110075752A (en) * | 2019-05-21 | 2019-08-02 | 郭文森 | A kind of duct type potential energy drive-type material feeding device |
| CN112023768A (en) * | 2020-09-19 | 2020-12-04 | 沂源县金源矿业有限公司 | Heating device for flocculating agent dosing machine |
| CN215428465U (en) * | 2021-06-15 | 2022-01-07 | 南京益能环境工程有限公司 | Integration dosing device for domestic sewage treatment |
| CN218539394U (en) * | 2022-10-21 | 2023-02-28 | 东莞顺裕纸业有限公司 | Sludge treatment device capable of uniformly throwing flocculating agent |
| CN116002829A (en) * | 2023-02-17 | 2023-04-25 | 何昭菊 | Dosing device and dosing method for sewage treatment |
| CN116161762A (en) * | 2023-04-24 | 2023-05-26 | 深圳市宝裕华实业有限公司 | Sewage treatment equipment for metal material processing |
-
2023
- 2023-07-18 CN CN202310879976.XA patent/CN116589064B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717143A (en) * | 2009-11-24 | 2010-06-02 | 河海大学 | Method for controlling automatic flocculant addition |
| CN110075752A (en) * | 2019-05-21 | 2019-08-02 | 郭文森 | A kind of duct type potential energy drive-type material feeding device |
| CN112023768A (en) * | 2020-09-19 | 2020-12-04 | 沂源县金源矿业有限公司 | Heating device for flocculating agent dosing machine |
| CN215428465U (en) * | 2021-06-15 | 2022-01-07 | 南京益能环境工程有限公司 | Integration dosing device for domestic sewage treatment |
| CN218539394U (en) * | 2022-10-21 | 2023-02-28 | 东莞顺裕纸业有限公司 | Sludge treatment device capable of uniformly throwing flocculating agent |
| CN116002829A (en) * | 2023-02-17 | 2023-04-25 | 何昭菊 | Dosing device and dosing method for sewage treatment |
| CN116161762A (en) * | 2023-04-24 | 2023-05-26 | 深圳市宝裕华实业有限公司 | Sewage treatment equipment for metal material processing |
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