CN114669221A

CN114669221A - Handle accurate charge device for sewage

Info

Publication number: CN114669221A
Application number: CN202210304269.3A
Authority: CN
Inventors: 孙士杰; 王峰; 刘明祥
Original assignee: Wanchuang Environmental Protection Co ltd
Current assignee: Wanchuang Environmental Protection Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-06-28
Anticipated expiration: 2042-03-25
Also published as: CN114669221B

Abstract

The invention discloses an accurate dosing device for sewage treatment, which comprises a dosing tank, two driving boxes, a fixed rack and a supporting rack, wherein the two driving boxes and the two supporting racks respectively correspondingly penetrate through the two driving boxes, a supporting roller is rotatably mounted on the inner wall of the top end of each driving box, a rolling groove is formed in the top end of each supporting rack, the supporting roller extends into the rolling groove, the two driving boxes are rotatably connected with the dosing tank through first bearings, an annular support is fixedly connected between the two driving boxes, and the dosing tank penetrates through the annular support and is not in contact with the annular support. The sewage treatment tank is ingenious in structure, the chemical adding tank can be driven to move along the supporting rack through the rotating motor, the chemical adding tank can horizontally move at the top end of the sewage treatment tank, the treatment chemical liquid is sprayed out of the chemical adding tank through the chemical spraying pipe, the chemical liquid spraying range is larger, the chemical liquid can be mixed with sewage more uniformly, and the sewage treatment efficiency is improved.

Description

Handle accurate charge device for sewage

Technical Field

The invention relates to the technical field of sewage treatment, in particular to an accurate dosing device for sewage treatment.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of discharging into a certain water body or reusing. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, and in the prior art, the dosage is accurately controlled through program calculation through multi-parameter control such as water quantity, water quality of inlet and outlet water, liquid level of a dosing barrel and the like.

Along with the emission increase of sewage, the soluble impurity in the sewage is difficult to clear away, need adopt the mode that chemistry adds the medicine from this, carries out chemical treatment to sewage, and current sewage charge device generally adopts the mode of fixed point input, and the medicament can appear unable complete and the condition of sewage homogeneous mixing for the medicament rate of utilization reduces.

Disclosure of Invention

The invention provides an accurate dosing device for sewage treatment, which solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

an accurate dosing device for sewage treatment comprises a dosing tank, two driving tanks, a fixed rack and a supporting rack, wherein the two driving tanks and the two supporting racks are respectively and correspondingly movably penetrated through the two driving tanks, supporting rollers are rotatably arranged on the inner wall of the top end of each driving tank, rolling grooves are formed in the top ends of the supporting racks, the supporting rollers extend into the rolling grooves, the two driving tanks are rotatably connected with the dosing tank through first bearings, an annular support is fixedly connected between the two driving tanks, the dosing tank penetrates through the annular support and is not contacted with the annular support, a transmission gear ring is rotatably arranged on the outer side of the annular support through a second bearing, a first circular gear is rotatably arranged in each driving tank through a horizontal rotating shaft, the first circular gear is meshed with the supporting racks, a vertical rotating shaft is arranged at the bottom ends of the driving tanks, and a first bevel gear is fixedly connected to the top ends of the vertical rotating shafts, the bottom fixedly connected with second round gear of vertical rotating shaft, second round gear and the meshing of drive ring gear, the outside of horizontal rotating shaft still fixedly connected with second bevel gear, first bevel gear and the meshing of second bevel gear, fixed mounting has the rotating electrical machines on the outer wall of one of them drive case, the output shaft and the horizontal rotating shaft fixed connection of rotating electrical machines, the bottom of medicine feeding tank is installed and is spilt the medicine pipe.

Preferably, install the electrically operated valve on spilling the pencil, spill the bottom fixedly connected with return bend of pencil, the one end movable mounting who spills the pencil is kept away from to the return bend has a plurality of pipes that spill the pencil.

Preferably, spill the pencil head-to-tail and communicate, and be connected with slip sleeve and movable tube between the adjacent pencil that spills respectively, the movable tube slides and extends to in the slip sleeve, and the bottom of movable tube has been seted up and has been spilt the medicine hole.

Preferably, a third circular gear is fixedly connected to the outside of the elbow, and the fixed rack is meshed with the third circular gear.

Preferably, two through the fixed ring gear of first link fixedly connected with between the drive case, rotate on the top inner wall of medicine adding jar and install two (mixing) shafts, the top of (mixing) shaft extends to the outside and the fixedly connected with fourth circular gear of medicine adding jar, and two fourth circular gears all mesh with fixed ring gear.

Preferably, a plurality of stirring branches are fixed on two sides of the stirring shaft, and the stirring branches are equidistantly distributed in the vertical direction of the stirring shaft.

Preferably, the top fixed mounting who adds the medicinal cupping has the medicine funnel, and the top demountable installation that adds the medicine funnel has the closing cap.

Preferably, the sealing cover is provided with an air hole, and the sealing cover is installed at the top end of the dosing funnel in a threaded manner.

Preferably, an observation window is arranged outside the medicine adding tank, and a graduated scale is arranged on one side of the observation window.

The invention has the beneficial effects that:

1. the rotary motor can drive the two driving boxes to synchronously move on the supporting rack, so that the dosing tank can be driven to move along the supporting rack, the dosing tank can horizontally move at the top end of the sewage treatment tank, the treatment liquid medicine is sprayed out of the dosing tank through the medicine spraying pipe, the spraying range of the liquid medicine is larger, the liquid medicine can be more uniformly mixed with sewage, and the sewage treatment efficiency is improved;

2. the pipe and the pesticide spraying pipe are obliquely arranged, and the relative position of each section of pesticide spraying pipe can be adjusted in a sliding manner, so that the overall length can be changed, and the effect of adjusting the pesticide spraying range is achieved;

3. when the medicine adding tank moves along the supporting rack, the third circular gear moves horizontally along the fixed rack, and the medicine adding tank can be driven to rotate relative to the two driving boxes through the meshing of the fixed rack and the third circular gear, so that the medicine liquid is thrown out of the medicine spraying hole under the action of centrifugal force, and the purpose of increasing the medicine liquid spraying range is achieved;

4. when adding the rotation of medicinal cupping, because fourth round gear and fixed ring gear meshing to can drive the (mixing) shaft and rotate, the both sides of (mixing) shaft are fixed with a plurality of stirring branches, and the stirring branch is equidistant distribution in the vertical direction of (mixing) shaft, stirs the liquid medicine through stirring branch, can keep the homogeneity and the mobility of liquid medicine, makes the liquid medicine splash and spills more smoothly.

Drawings

FIG. 1 is a main view cross-sectional view of an accurate chemical adding device for sewage treatment according to the present invention.

FIG. 2 is a top view of an accurate chemical adding device for sewage treatment according to the present invention.

Fig. 3 is an enlarged sectional view of a position a of the precise chemical adding device for sewage treatment according to the present invention.

FIG. 4 is an enlarged sectional view of the position B of the precise chemical adding device for sewage treatment provided by the invention.

Reference numbers in the figures: 1. a medicine adding tank; 101. a dosing funnel; 102. sealing the cover; 103. air holes are formed; 2. a drive box; 201. a first connecting frame; 202. supporting the rollers; 203. a horizontal rotating shaft; 204. a first circular gear; 205. a second bevel gear; 3. fixing the gear ring; 4. a stirring shaft; 401. stirring and branching; 402. a fourth circular gear; 5. a support rack; 501. rolling a groove; 6. fixing a rack; 7. an annular support; 701. a transmission gear ring; 8. a vertical rotating shaft; 801. a first bevel gear; 802. a second circular gear; 9. an observation window; 901. a graduated scale; 10. a medicine sprinkling pipe; 1001. medicine sprinkling holes; 1002. a sliding sleeve; 1003. a movable tube; 11. bending the pipe; 12. a medicine spreading pipe; 1201. an electrically operated valve; 1202. a third circular gear; 13. a first bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, an accurate chemical adding device for sewage treatment comprises a chemical adding tank 1, two driving boxes 2, a fixed rack 6 and a supporting rack 5, wherein the driving boxes 2 and the supporting rack 5 are respectively provided with two, the two driving boxes 2 are respectively and correspondingly and movably penetrated through the two driving boxes 2, a supporting roller 202 is rotatably arranged on the inner wall of the top end of each driving box 2, a rolling groove 501 is arranged on the top end of each supporting rack 5, the supporting roller 202 extends into the rolling groove 501, the two driving boxes 2 are rotatably connected with the chemical adding tank 1 through a first bearing 13, an annular bracket 7 is fixedly connected between the two driving boxes 2, the chemical adding tank 1 penetrates through the annular bracket 7 and is not contacted with the annular bracket 7, a transmission gear ring 701 is rotatably arranged on the outer side of the annular bracket 7 through a second bearing, a first round gear 204 is rotatably arranged in each driving box 2 through a horizontal rotating shaft 203, the first round gear 204 is meshed with the supporting rack 5, the bottom end of the driving box 2 is provided with a vertical rotating shaft 8, the top end of the vertical rotating shaft 8 is fixedly connected with a first bevel gear 801, the bottom end of the vertical rotating shaft 8 is fixedly connected with a second circular gear 802, the second circular gear 802 is meshed with a transmission gear ring 701, the outer side of the horizontal rotating shaft 203 is also fixedly connected with a second bevel gear 205, the first bevel gear 801 is meshed with the second bevel gear 205, the outer wall of one driving box 2 is fixedly provided with a rotating motor, the output shaft of the rotating motor is fixedly connected with the horizontal rotating shaft 203, the bottom end of the medicine adding tank 1 is provided with a medicine spraying pipe 12, a fixed rack 6 and a supporting rack 5 are horizontally fixed at the top end of the sewage treatment tank through a fixing support, the rotating motor can drive the first circular gear 204 to rotate, the driving box 2 can be driven to move relative to the supporting rack 5 through the meshing of the first circular gear 204 and the supporting rack 5, and the driving box 2 can be driven to move relative to the supporting rack 5 through the first bevel gear 801, Second bevel gear 205, the meshing transmission of second round gear 802 and driving gear ring 701, can drive two 2 synchronous of drive case and remove on supporting rack 5, thereby can drive with medicinal cupping 1 and remove along supporting rack 5, make with medicinal cupping 1 can be at the top horizontal migration in sewage treatment groove, it spills out from adding medicinal cupping 1 through spilling pencil 12 to handle the liquid medicine, make the scope of spilling of liquid medicine bigger, the liquid medicine can be more even mix with sewage, improve sewage treatment efficiency.

Wherein, the top fixed mounting who adds medicinal cupping 1 has medicine funnel 101, and the top demountable installation that adds medicinal funnel 101 has closing cap 102, has seted up bleeder vent 103 on the closing cap 102, and closing cap 102 screw thread is installed on the top that adds medicinal funnel 101, and observation window 9 has been seted up to the outside that adds medicinal cupping 1, and one side of observation window 9 is equipped with scale 901, through observation window 9 and scale 901, can be according to the required liquid medicine of the accurate interpolation of demand, reduce sewage treatment plant operation cost.

Example 2

Referring to fig. 1 to 4, the present embodiment is different from embodiment 1 in that an electrically operated valve 1201 is installed on a medicine dispensing pipe 12, an elbow pipe 11 is fixedly connected to a bottom end of the medicine dispensing pipe 12, a plurality of medicine dispensing pipes 10 are movably installed at one end of the elbow pipe 11 far away from the medicine dispensing pipe 12, and the elbow pipe 11 and the medicine dispensing pipes 10 are arranged in an inclined manner, so that a medicine dispensing range can be increased.

In order to spill the medicine scope and adjust, spill pencil 10 end to end and be linked together, and be connected with slip sleeve 1002 and activity pipe 1003 between the adjacent pencil 10 of spilling respectively, in activity pipe 1003 slided and extends to slip sleeve 1002, spill medicine hole 1001 has been seted up to the bottom of activity pipe 1003, the relative position that each section spilled pencil 10 can be adjusted through gliding mode to can change holistic length, and then reach and spill the effect that the medicine scope was adjusted.

Example 3

Referring to fig. 1 to 4, the present embodiment is different from embodiment 2 in that a third circular gear 1202 is fixedly connected to an exterior of an elbow 11, a fixed rack 6 is engaged with the third circular gear 1202, when the chemical feeding tank 1 moves along a supporting rack 5, the third circular gear 1202 moves horizontally along the fixed rack 6, the chemical feeding tank 1 can be driven to rotate with respect to two driving boxes 2 by engagement of the fixed rack 6 and the third circular gear 1202, so that the chemical liquid is thrown out of a chemical spraying hole 1001 by centrifugal force, and the purpose of increasing the chemical liquid spraying range is achieved.

Example 4

Referring to fig. 1-4, the present embodiment is different from embodiment 2 in that a fixed gear ring 3 is fixedly connected between two driving boxes 2 through a first connecting frame 201, two stirring shafts 4 are rotatably installed on an inner wall of a top end of a chemical feeding tank 1, a top end of each stirring shaft 4 extends to an outside of the chemical feeding tank 1 and is fixedly connected with a fourth circular gear 402, the two fourth circular gears 402 are all meshed with the fixed gear ring 3, when the chemical feeding tank 1 rotates, the fourth circular gear 402 is meshed with the fixed gear ring 3, so that the stirring shafts 4 can be driven to rotate, a plurality of stirring branches 401 are fixed on two sides of each stirring shaft 4, the stirring branches 401 are equidistantly distributed in a vertical direction of the stirring shaft 4, the chemical liquid is stirred through the stirring branches 401, uniformity and fluidity of the chemical liquid can be maintained, and the chemical liquid can be splashed more smoothly.

The working principle is as follows: the rotating motor can drive the first circular gear 204 to rotate, the driving boxes 2 can be driven to move relative to the supporting rack 5 through the meshing of the first circular gear 204 and the supporting rack 5, the two driving boxes 2 can be driven to synchronously move on the supporting rack 5 through the meshing transmission of the first bevel gear 801, the second bevel gear 205, the second circular gear 802 and the transmission gear ring 701, so that the dosing tank 1 can be driven to move along the supporting rack 5, the dosing tank 1 can horizontally move at the top end of the sewage treatment tank, the treatment liquid medicine is sprayed out of the dosing tank 1 through the medicine spraying pipe 12, the spraying range of the liquid medicine is larger, the liquid medicine can be more uniformly mixed with sewage, the sewage treatment efficiency is improved, the observation window 9 is arranged outside the dosing tank 1, one side of the observation window 9 is provided with the graduated scale, the required liquid medicine can be accurately added according to requirements through the observation window 9 and the graduated scale 901, reduce sewage treatment plant operating cost, when adding medicinal cupping 1 and remove along supporting rack 5, third round gear 1202 can drive adding medicinal cupping 1 for two drive case 2 rotations along 6 horizontal migration of fixed rack, through the meshing of fixed rack 6 with third round gear 1202 to through the effect of centrifugal force, throw away the liquid medicine in spilling medicine hole 1001, reach the purpose that increases the liquid medicine scope of spilling.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An accurate dosing device for sewage treatment comprises a dosing tank (1), two driving boxes (2), a fixed rack (6) and a supporting rack (5), and is characterized in that the two driving boxes (2) and the two supporting racks (5) are respectively provided, the two driving boxes respectively penetrate through the two driving boxes (2) in a corresponding and movable manner, the two driving boxes (2) are rotatably connected with the dosing tank (1) through first bearings (13), an annular support (7) is fixedly connected between the two driving boxes (2), the dosing tank (1) penetrates through the annular support (7) and is not in contact with the annular support (7), a transmission gear ring (701) is rotatably installed on the outer side of the annular support (7) through second bearings, a first circular gear (204) is rotatably installed inside the driving boxes (2) through a horizontal rotating shaft (203), and the first circular gear (204) is meshed with the supporting rack (5), vertical rotating shaft (8) is installed to the bottom of drive case (2), the first bevel gear (801) of top fixedly connected with of vertical rotating shaft (8)), the bottom fixedly connected with second round gear (802) of vertical rotating shaft (8), second round gear (802) and drive ring gear (701) meshing, horizontal rotating shaft (203)'s the outside is fixedly connected with second bevel gear (205) still, first bevel gear (801) and second bevel gear (205) meshing, fixed mounting has the rotating electrical machines on the outer wall of one of them drive case (2), the output shaft and horizontal rotating shaft (203) fixed connection of rotating electrical machines, it spills medicine pipe (12) to install the bottom of medicine feeding jar (1).

2. The precise dosing device for treating the sewage water according to claim 1, wherein an electric valve (1201) is installed on the dosing pipe (12), an elbow (11) is fixedly connected to the bottom end of the dosing pipe (12), and a plurality of dosing pipes (10) are movably installed at one end, far away from the dosing pipe (12), of the elbow (11).

3. The accurate dosing device for treating sewage according to claim 2, wherein the dosing tubes (10) are communicated end to end, a sliding sleeve (1002) and a movable tube (1003) are connected between adjacent dosing tubes (10), the movable tube (1003) slidably extends into the sliding sleeve (1002), and dosing holes (1001) are formed in the bottom end of the movable tube (1003).

4. The precise dosing device for treating the sewage according to claim 2, wherein a third circular gear (1202) is fixedly connected to the outside of the elbow (11), and the fixed rack (6) is meshed with the third circular gear (1202).

5. The accurate dosing device for treating sewage according to claim 2, wherein a fixed gear ring (3) is fixedly connected between the two driving boxes (2) through a first connecting frame (201), two stirring shafts (4) are rotatably installed on the inner wall of the top end of the dosing tank (1), the top ends of the stirring shafts (4) extend to the outside of the dosing tank (1) and are fixedly connected with a fourth circular gear (402), and the two fourth circular gears (402) are both meshed with the fixed gear ring (3).

6. The accurate dosing device for treating sewage according to claim 5, wherein a plurality of stirring branches (401) are fixed on two sides of the stirring shaft (4), and the stirring branches (401) are equidistantly distributed in the vertical direction of the stirring shaft (4).

7. The precise dosing device for treating the sewage according to claim 6, wherein the top end of the dosing tank (1) is fixedly provided with a dosing funnel (101), and the top end of the dosing funnel (101) is detachably provided with a sealing cover (102).

8. The accurate dosing device for sewage treatment according to claim 7, wherein the sealing cover (102) is provided with a vent hole (103), and the sealing cover (102) is installed at the top end of the dosing funnel (101) in a threaded manner.

9. The accurate dosing device for treating sewage according to claim 1, wherein an observation window (9) is formed outside the dosing tank (1), and a graduated scale (901) is arranged on one side of the observation window (9).

10. The precise dosing device for treating the sewage according to claim 1, wherein a supporting roller (202) is rotatably mounted on the inner wall of the top end of the driving box (2), a rolling groove (501) is formed in the top end of the supporting rack (5), and the supporting roller (202) extends into the rolling groove (501).