CN109250774B - Industrial circulating water treatment device - Google Patents
Industrial circulating water treatment device Download PDFInfo
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- CN109250774B CN109250774B CN201811291396.4A CN201811291396A CN109250774B CN 109250774 B CN109250774 B CN 109250774B CN 201811291396 A CN201811291396 A CN 201811291396A CN 109250774 B CN109250774 B CN 109250774B
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- water
- medicine
- piston
- rotary drum
- water tank
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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
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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
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
Abstract
The invention belongs to the technical field of sewage treatment, and particularly discloses an industrial circulating water treatment device which comprises a water tank and a dosing unit, wherein the dosing unit comprises a medicine storage box, a mixing medicine box and a rotary drum which are sequentially arranged from top to bottom, and further comprises a motor for driving the rotary drum to rotate and a timing discharging mechanism for enabling medicines in the medicine storage box to fall into the mixing medicine box in a timing and quantitative manner; the rotary drum is rotationally connected in the water tank, and the inner wall of the rotary drum is provided with a closed curve groove; the upper end of the medicine mixing barrel is opened, a piston is connected in the medicine mixing barrel in a sliding mode, the lower portion of the medicine mixing barrel is connected with a water inlet pipe, and a one-way water inlet valve is arranged on the water inlet pipe; the piston is provided with a one-way drain valve, and a connecting rod with the lower end clamped in the curved groove is fixed on the piston. By using the technical scheme of the invention, the problem that the existing circulating water treatment device can not fully mix circulating water and treatment agents can be effectively solved.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an industrial circulating water treatment device.
Background
In the daily operation process of industrial circulating water, because of continuous evaporation, salts in the water are concentrated, and in addition, cooling water is in contact with the atmosphere, the content of dissolved oxygen and bacteria is greatly increased, so that the circulating water has the defects of serious scaling, corrosion, bacterial and algal breeding and the like, the heat exchange rate is greatly reduced, the maintenance is frequent, and the normal production is threatened.
Therefore, the industrial circulating water needs to use a circulating water treatment agent in the using process, the circulating water treatment agent is a chemical agent necessary for industrial water and wastewater in the treatment process of equipment such as a cooling water tower, a cold water machine and the like, the water can meet certain quality requirements by using the chemical agent so as to be continuously used, meanwhile, the equipment such as the cooling water tower, the cold water machine and the like is ensured to be in the optimal running state, microbial flora is effectively controlled, the generation of scale is inhibited, the corrosion of pipeline equipment is prevented, and the purposes of reducing energy consumption and prolonging the service life of the equipment are achieved.
The circulating water treatment device is a device for adding treatment agents into circulating water, and can ensure the quality of the circulating water and the normal operation of equipment. When the existing circulating water treatment device is used, when the treatment agent is added into the circulating water, the quantitative treatment agent is completely added into the circulating water, and the stirring mechanism mixes and stirs the circulating water and the treatment agent to dissolve the treatment agent into the circulating water. The applicant finds that the mixing effect of the circulating water and the treatment agent is poor by using the existing circulating water treatment device, and the treatment agent can be fully and uniformly mixed with the circulating water after the circulating water flows for multiple times.
Disclosure of Invention
The invention aims to provide an industrial circulating water treatment device, which solves the problem that the existing circulating water treatment device can not fully mix circulating water and treatment chemicals.
In order to achieve the purpose, the basic scheme of the invention is as follows: an industrial circulating water treatment device comprises a water tank and a dosing unit, wherein the dosing unit comprises a medicine storage box, a medicine mixing box and a rotary drum which are sequentially arranged from top to bottom, and further comprises a motor for driving the rotary drum to rotate and a timing discharging mechanism for enabling the medicines in the medicine storage box to fall into the medicine mixing box in a timing and quantitative manner; the rotary drum is rotationally connected in the water tank, and the inner wall of the rotary drum is provided with a closed curve groove; the upper end of the medicine mixing barrel is opened, a piston is connected in the medicine mixing barrel in a sliding mode, the lower portion of the medicine mixing barrel is connected with a water inlet pipe, and a one-way water inlet valve is arranged on the water inlet pipe; the piston is provided with a one-way drain valve, and a connecting rod with the lower end clamped in the curved groove is fixed on the piston.
The beneficial effect of this basic scheme lies in:
1. set up discharge mechanism regularly, the medicament is intermittent type nature, a small amount fall into mix in the cartridge case, and the medicament has sufficient time and water to mix, compares with the disposable mode of adding a large amount of medicaments, and the medicament is mixed with water better effect.
2. The medicament is firstly mixed with water in the mixing cartridge, the medicament is dissolved in the water, the concentration of the aqueous solution in the mixing cartridge is higher at the moment, the high-concentration aqueous solution is conveyed into the water tank by the movement of the piston, the high-concentration aqueous solution is mixed with the water in the water tank, and the aqueous solution is diluted by the water in the water tank. In this way, the medicament is better mixed with water.
3. The water solution in the mixing cylinder reciprocates along with the piston, the water and the medicament are vibrated and mixed under the driving of the piston, and the water and the medicament can be further mixed by the motion of the piston.
Furthermore, the timing discharging mechanism comprises a closing door and an ejector rod which is fixed on the piston and can jack up the closing door; the side wall of the medicine storage box is provided with a discharge port, the sealing door is connected to the side wall of the medicine storage box in a sliding mode and can plug the discharge port, and the sealing door is connected with an elastic piece capable of enabling the sealing door to reset. The device during operation, ejector pin can be along with piston up-and-down motion, and when the ejector pin went upward, the ejector pin was close to the closing door gradually and will be closed a door and open, and the discharge gate is opened, and the medicament in the explosive box falls down through the discharge gate, falls in mixing the cartridge case, and the medicament mixes the interior water preliminary mixing of cartridge case earlier with mixing. When the ejector rod goes down, the ejector rod is gradually far away from the closed door, the closed door is gradually reset under the action of the elastic piece, and the discharge hole is plugged by the closed door.
Further, the upper part of the mixing cartridge is rotatably connected with a stirring ring, the stirring ring comprises an outer ring, an inner ring positioned in the outer ring and a plurality of rotating blades, one end of each rotating blade is fixed on the inner ring, and the other end of each rotating blade is fixed on the outer ring; the ejector rod is provided with threads, penetrates through the inner ring and is in threaded connection with the inner ring, and the threaded connection is not self-locked. The ejector pin is connected with the inner ring thread of stirring ring, and this threaded connection is not auto-lock, and reciprocating motion's in-process about the ejector pin, the stirring ring is constantly corotation, reversal, when mixing water and the medicament in the cartridge case and upwards discharging, the stirring ring is to can be followed and is mixed a discharged water of cartridge case and medicament and stir, makes water and medicament mix and obtain more evenly.
Further, the bottom of the medicine storage box is arranged downwards towards one side of the discharge hole in an inclined mode. So set up, the medicament in the explosive box has the gliding trend of discharge gate one side, the transfer of the medicament in the explosive box of being convenient for.
Further, the timing discharging mechanism comprises a discharging pipe fixed on the piston, and the upper part of the discharging pipe penetrates through the medicine storage box and is connected with the medicine storage box in a sliding and sealing manner; the lower part of the discharge pipe is provided with a discharge hole. When the device works, the discharge pipe can reciprocate up and down along with the piston, when the discharge pipe moves to a certain position, the medicament in the medicament box can be transferred out of the medicament box through the upper port of the discharge pipe, and when the discharge pipe moves to a fixed height, the upper port of the discharge pipe stretches out of the medicament box, and the medicament in the medicament box cannot be discharged through the upper port of the discharge pipe.
Furthermore, a closed curve clamping groove is formed in the outer wall of the rotary drum, a moving rod which is longitudinally arranged is connected in the water tank in a sliding mode, a cross rod is connected to the moving rod in a rotating mode, and one end of the cross rod is clamped in the curve clamping groove; a rack is arranged in the upper part of the water tank, and a water spoon and a gear which can be meshed with the rack are fixed on the cross rod. When the rotary drum rotates, the movable rod and the transverse rod reciprocate up and down, the transverse rod and the movable rod move up and down, the water spoon on the transverse rod scoops water from the water tank firstly, and the water spoon rises along with the transverse rod. After the horizontal pole went upward a certain position, gear on the horizontal pole began with rack toothing, and the horizontal pole was gone upward on one side this moment and is rotated on one side, and the water in the ladle is poured gradually to the ladle, and water falls once more in the water tank, and this in-process, the water in the water tank takes place circulation flow, is favorable to the further mixture of water and medicament. When the cross rod and the movable rod move downwards, the water ladle gradually returns to the original position.
Further, a rotating shaft is connected to the rotating center of the bottom of the rotating drum, and an output shaft of the motor is connected with the rotating shaft; the rotating shaft is connected with a plurality of blades positioned in the water tank. The motor during operation, the pivot can also drive the blade and take place to rotate, and the blade can stir water tank normal water and medicament, makes water and medicament can mix more evenly.
Drawings
FIG. 1 is a front sectional view in the direction of the main view of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a top view of the agitator ring of FIG. 1;
FIG. 4 is a sectional view in the front view in the embodiment 2 of the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numerals in figures 1 to 5 of the specification include: the device comprises a water tank 10, a rack 11, a moving rod 12, a motor 20, a rotating shaft 21, blades 22, a cross rod 30, a gear 31, a water spoon 32, a rotating drum 40, a curved groove 41, a curved clamping groove 42, a connecting rod 43, a medicine mixing barrel 50, a piston 51, a one-way drain valve 511, a top rod 512, a water inlet pipe 52, a one-way water inlet valve 521, a medicine storage box 60, a discharge port 61, a dovetail groove 62, a closing door 63, a spring 64, a discharge pipe 70, a discharge port 71, a partition plate 72, an outer ring 80, an inner ring 81 and a rotating.
Example 1
The embodiment is basically as shown in the attached figure 1: the utility model provides an industrial circulating water treatment facilities, includes water tank 10 and adds the medicine unit, adds the medicine unit and includes motor 20, timing discharge mechanism and from the top down explosive box 60, mix cartridge 50 and rotary drum 40 that set gradually, and motor 20 installs the below at water tank 10.
The rotating drum 40 is rotatably connected in the water tank 10, a closed curve groove 41 is formed in the inner wall of the rotating drum 40, a rotating shaft 21 is welded at the rotating center of the bottom of the rotating drum 40, the lower end of the rotating shaft 21 penetrates through the bottom of the water tank 10 and is connected with an output shaft of the motor 20, the motor 20 is started, and the motor 20 drives the rotating drum 40 to rotate through the rotating shaft 21. The rotating shaft 21 is welded with a plurality of blades 22 positioned in the lower part of the water tank 10, and the plurality of blades 22 are uniformly distributed along the circumferential direction of the rotating shaft 21. The outer wall of the rotating drum 40 is provided with a closed curve clamping groove 42, and the water tank 10 is internally and slidably connected with a moving rod 12 which is longitudinally arranged, and the specific connection mode is as follows: the movable rod 12 penetrates through the upper wall of the water tank, convex strips distributed along the height direction are fixed on the movable rod, a sliding groove for the convex strips to slide up and down is formed in the upper wall of the water tank, and the movable rod 12 can only reciprocate up and down due to the arrangement of the convex strips and the sliding groove. The movable rod 12 is rotatably connected with a cross rod 30 in the following specific connection mode: an annular groove is formed in the moving rod 12, and a lug which is rotatably connected in the annular groove is fixed on the cross rod 30. One end of the cross bar 30 is clamped in the curve clamping groove 42, and when the rotary drum 40 rotates, the curve clamping groove 42 can drive the movable rod 12 to reciprocate up and down through the cross bar 30. A rack 11 is fixed in the upper part of the water tank 10, a gear 31 which can be meshed with the rack 11 is welded on the cross rod 30, and a plurality of spoons 32 are fixedly connected on the cross rod 30.
The medicine box 60 is fixedly mounted above the medicine mixing case 50, and a discharge port 61 is opened in a left side wall of a lower portion of the medicine box 60, so that medicines discharged from the discharge port 61 can fall into the medicine mixing case 50. The bottom of the medicine box 60 is inclined downward toward the discharge port 61, so that the medicines in the medicine box 60 can slide toward the discharge port 61. The timing discharging mechanism comprises a closing door 63 and a mandril 512 welded on the piston 51, the closing door 63 is connected to the left side wall of the medicine storage box 60 in a sliding manner, and the specific connection mode is as follows: the left side wall of the medicine box 60 is provided with dovetail grooves 62 distributed in the height direction, and the closing door 63 is fixed with projections engaged in the dovetail grooves 62, and the projections can freely slide along the dovetail grooves 62. An elastic member, in this embodiment a spring 64, is connected between the closing door 63 and the medicine box 60, and when no external force is applied, the closing door 63 closes the discharge port 61. The top rod 512 is arranged opposite to the bottom of the closing door 63, and the top rod 512 can push the closing door 63 open when moving upwards to a fixed height along with the piston 51. Referring to fig. 2 and 3, the upper end of the mixing tube 50 is rotatably connected with a stirring ring, the stirring ring includes an outer ring 80, an inner ring 81 located in the outer ring 80, and a plurality of rotating blades 82 uniformly distributed along the circumferential direction of the inner ring 81, one end of each rotating blade 82 is welded on the inner ring 81, and the other end is welded on the outer ring 80. The ejector rod 512 is provided with threads, the ejector rod 512 penetrates through the inner ring 81 and is in threaded connection with the inner ring 81, and the threaded connection between the ejector rod 512 and the inner ring 81 is not self-locked.
The specific implementation process is as follows: when the chemicals need to be added into the circulating water, a certain amount of chemicals are supplemented into the medicine storage box 60, the motor 20 is started, the motor 20 drives the blades 22 on the rotating shaft 21 to rotate, and the blades 22 stir the water in the water tank, so that the water and the chemicals in the water tank are better mixed. Meanwhile, the motor 20 drives the rotary drum 40 to rotate through the rotary shaft 21, when the rotary drum 40 rotates, the connecting rod 43 reciprocates up and down under the push of the curved groove 41, and at the moment, the connecting rod 43 drives the piston 51 and the ejector rod 512 on the piston 51 to reciprocate up and down together. When the piston 51 moves upwards and the pressure in the water cavity is reduced, the one-way water inlet valve 521 is automatically opened, and water in the water tank 10 is supplemented into the water cavity through the water inlet pipe 52; meanwhile, the water on the piston 51 of the medicine mixing barrel 50 is gradually lifted by the piston 51 and finally discharged from the upper port of the medicine mixing barrel 50 into the water tank 10. In the process, the push rod 512 moves upwards along with the piston 51, the push rod 512 gradually approaches the closing door 63, the closing door 63 is pushed open by the push rod 512, the discharge port 61 is opened, the medicines in the medicine storage box 60 fall through the discharge port 61 and finally fall on the piston 51 of the medicine mixing box 50, and the medicines are firstly and primarily mixed with the water above the piston 51 of the medicine mixing box 50. When the piston 51 moves downwards, the piston 51 presses water in the water cavity, the one-way drain valve 511 is automatically opened, and the water in the water cavity is transferred to the upper part of the piston 51 through the one-way drain valve 511. In the process, the ejector rod 512 descends along with the piston 51, the ejector rod 512 gradually moves away from the closing door 63, the closing door 63 gradually resets under the action of the spring 64, and the closing door 63 blocks the discharge hole 61. During the reciprocating motion of the piston 51, the water and the medicament on the piston 51 move along with the piston 51, the water and the medicament are oscillated and mixed, and the water and the medicament can be further uniformly mixed due to the motion of the piston 51.
Because the ejector rod 512 is in threaded connection with the inner ring 81 of the stirring ring (the threads are not self-locked), in the process of up-and-down reciprocating motion of the ejector rod 512, the stirring ring continuously rotates forwards and backwards, and when aqueous solution (mixed solution of medicament and water) is discharged from the upper end of the medicament mixing barrel 50 under the action of the piston, the stirring ring can stir the aqueous solution discharged from the medicament mixing barrel 50, so that the water and the medicament in the aqueous solution are mixed more uniformly.
While the drum 40 rotates, the curved slot 42 drives the movable rod 12 to reciprocate up and down through the cross rod 30. In the process that the cross bar 30 and the movable rod 12 move from bottom to top, the water spoon 32 on the cross bar 30 scoops water from the water tank 10, and the water spoon 32 ascends along with the cross bar 30. After the cross rod 30 ascends to a certain position, the gear 31 on the cross rod 30 starts to be meshed with the rack 11, at the moment, the cross rod 30 ascends and rotates, the water in the water spoon 32 is gradually poured out by the water spoon 32, the water falls into the water tank 10 again, and in the process, the water in the water tank 10 circularly flows to be beneficial to further mixing of the water and the medicament. When the cross bar 30 and the movable bar 12 descend, the water ladle 32 gradually restores the original position.
Example 2
This example differs from example 1 in that: the specific configurations of the medicine box 60 and the timed discharging mechanism are different from those of embodiment 1. The side wall of the medicine box 60 is not provided with the discharge port 61. As shown in fig. 4, the timing discharge mechanism includes a discharge pipe 70 welded to the piston 51, and an upper portion of the discharge pipe 70 passes through the medicine box 60 and is slidably and sealingly connected to the medicine box 60. The discharge pipe 70 has a discharge opening 71 formed in a lower portion thereof, and the discharge opening 71 is located between the piston 51 and the medicine tank 60. Referring to FIG. 5, a partition 72 is welded to the discharge pipe 70, and the partition 72 is located below the discharge opening 71 and connected to the lower end of the discharge opening 71. The discharge pipe 70 reciprocates up and down in accordance with the movement of the piston 51, and when the discharge pipe 70 descends to a certain position, the medicines in the medicine box 60 can be transferred out of the medicine box 60 through the upper end port of the discharge pipe 70, and when the discharge pipe 70 ascends to a fixed height, the upper end port of the discharge pipe 70 extends out of the medicine box 60, and the medicines in the medicine box 60 cannot be discharged through the upper end port of the discharge pipe 70.
Claims (3)
1. An industrial circulating water treatment device is characterized in that: the automatic medicine mixing device comprises a water tank and a medicine adding unit, wherein the medicine adding unit comprises a medicine storage box, a medicine mixing box and a rotary drum which are sequentially arranged from top to bottom, and further comprises a motor for driving the rotary drum to rotate and a timing discharging mechanism for enabling medicines in the medicine storage box to fall into the medicine mixing box in a timing and quantitative mode; the rotary drum is rotationally connected in the water tank, and the inner wall of the rotary drum is provided with a closed curve groove; the upper end of the medicine mixing barrel is opened, a piston is connected in the medicine mixing barrel in a sliding mode, the lower portion of the medicine mixing barrel is connected with a water inlet pipe, and a one-way water inlet valve is arranged on the water inlet pipe; the piston is provided with a one-way drain valve, and a connecting rod with the lower end clamped in the curved groove is fixed on the piston; the timing discharging mechanism comprises a discharging pipe fixed on the piston, and the upper part of the discharging pipe penetrates through the medicine storage box and is in sliding sealing connection with the medicine storage box; the lower part of the discharge pipe is provided with a discharge hole.
2. The industrial circulating water treatment device of claim 1, wherein: a closed curve clamping groove is formed in the outer wall of the rotary drum, a moving rod which is longitudinally arranged is connected in the water tank in a sliding mode, a cross rod is connected to the moving rod in a rotating mode, and one end of the cross rod is clamped in the curve clamping groove; a rack is arranged in the upper part of the water tank, and a water spoon and a gear which can be meshed with the rack are fixed on the cross rod.
3. The industrial circulating water treatment device according to claim 2, wherein: the rotating center of the bottom of the rotating drum is connected with a rotating shaft, and an output shaft of the motor is connected with the rotating shaft; the rotating shaft is connected with a plurality of blades positioned in the water tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291396.4A CN109250774B (en) | 2018-10-31 | 2018-10-31 | Industrial circulating water treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291396.4A CN109250774B (en) | 2018-10-31 | 2018-10-31 | Industrial circulating water treatment device |
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| CN109250774A CN109250774A (en) | 2019-01-22 |
| CN109250774B true CN109250774B (en) | 2021-04-23 |
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| CN201811291396.4A Active CN109250774B (en) | 2018-10-31 | 2018-10-31 | Industrial circulating water treatment device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606460A (en) * | 2020-07-02 | 2020-09-01 | 余伟文 | Sewage separation device for chemical industry |
| CN112516878B (en) * | 2020-11-23 | 2022-12-16 | 盐城市盛典锅炉制造有限公司 | A medicament homogenization auxiliary device for heat exchanger expansion tank |
| CN113461214B (en) * | 2021-07-22 | 2022-06-17 | 江西方舟流体科技有限公司 | Small-size closed cooling tower steam filtration equipment |
| CN115432847A (en) * | 2022-06-13 | 2022-12-06 | 华能伊春热电有限公司 | Depth filtration type valveless filter for rainwater treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897270A1 (en) * | 1979-04-04 | 1982-01-15 | Предприятие П/Я А-1158 | Unit for mixing |
| CN205683895U (en) * | 2016-06-23 | 2016-11-16 | 江阴市宝能特种钢线有限公司 | A kind of lubricating oil agitator |
| CN106179169A (en) * | 2016-09-09 | 2016-12-07 | 深圳市福田区青少年科技教育协会 | A kind of rare earth uniform stirring highly effective reaction still |
| CN207031187U (en) * | 2017-06-27 | 2018-02-23 | 中科世沃生态科技江苏有限公司 | A kind of black and odorous water controlling device |
| CN108496510A (en) * | 2018-06-04 | 2018-09-07 | 重庆众点农业有限公司 | Farmland fertilization device |
-
2018
- 2018-10-31 CN CN201811291396.4A patent/CN109250774B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897270A1 (en) * | 1979-04-04 | 1982-01-15 | Предприятие П/Я А-1158 | Unit for mixing |
| CN205683895U (en) * | 2016-06-23 | 2016-11-16 | 江阴市宝能特种钢线有限公司 | A kind of lubricating oil agitator |
| CN106179169A (en) * | 2016-09-09 | 2016-12-07 | 深圳市福田区青少年科技教育协会 | A kind of rare earth uniform stirring highly effective reaction still |
| CN207031187U (en) * | 2017-06-27 | 2018-02-23 | 中科世沃生态科技江苏有限公司 | A kind of black and odorous water controlling device |
| CN108496510A (en) * | 2018-06-04 | 2018-09-07 | 重庆众点农业有限公司 | Farmland fertilization device |
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