CN112850192A

CN112850192A - Automatic quantitative dosing device

Info

Publication number: CN112850192A
Application number: CN202110106373.7A
Authority: CN
Inventors: 廖沙
Original assignee: Individual
Current assignee: Dongying Xicheng Petroleum Machinery Manufacturing Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-28
Anticipated expiration: 2041-01-26
Also published as: CN112850192B

Abstract

The invention discloses an automatic quantitative dosing device, and belongs to the technical field of intelligent dosing devices. The on-line screen storage device comprises a base, the base top surface is seted up flutedly, the base top is equipped with the blending tank, the welding of base right side has the mount, the mount top surface is equipped with the dosing tank, be equipped with the medicine subassembly in the dosing tank, dosing tank left end bottom surface is connected with out the pencil, the dosing tank top surface has set firmly the explosive box, through setting up the medicine subassembly, when the water that will need mixing treatment pumps to the blending tank in through outside water pumping equipment, the weight of blending tank can increase, can make the slow downstream of blending tank, thereby release the medicament in the dosing tank, flow to the blending tank in through going out the pencil, this device comes the final decision to push away the distance that the medicine board removed through the weight of utilizing water, thereby what that will be applicable to current water yield adds appropriate amount medicament, do not need the manual feeding, it is swift convenient, time saving and labor saving.

Description

Automatic quantitative dosing device

Technical Field

The invention relates to the technical field of intelligent dosing devices, in particular to an automatic quantitative dosing device.

Background

The dosing device is widely applied to raw water, feed water treatment systems and wastewater treatment systems, generally needs quantitative dosing of medicaments, and needs an automatic dosing device along with automatic application. If the powder medicament is, dissolving the powder medicament, and then quantitatively adding;

reference CN208631669U discloses an automatic purifier who adds medicament, when swimming pool detecting system finds that the medicament needs to be added, the starter motor lets the mount drive barreled medicament and rotates to let the medicament export down, realize adding the medicament automatically. However, this device cannot accurately add a proper amount of the chemical depending on the amount of water, resulting in the problem of insufficient water treatment. In addition, the situation that the water treatment is insufficient due to the fact that the barreled medicament is put into the device and is not replaced in time can exist, and therefore the automatic quantitative dosing device is provided. Automatic quantitative medicine adding device

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide an automatic quantitative dosing device to solve the problems in the background technology.

2. Technical scheme

An automatic quantitative dosing device comprises a base, wherein a groove is formed in the top surface of the base, a mixing barrel is arranged above the base, the groove is connected with the mixing barrel in a sliding mode, a rack is welded on the right wall of the lower end of the mixing barrel, a fixed plate is welded on the top surface of the right side of the base, a transmission assembly penetrates through the front wall of the fixed plate, a fixed frame is welded on the right side of the base, a dosing box is arranged on the top surface of the fixed frame, a dosing assembly is arranged in the dosing box, a dosing pipe is connected to the bottom surface of the left end of the dosing box, and a medicine;

the transmission assembly comprises a rotating shaft, the outer wall of the front end of the rotating shaft penetrates through the rear wall of the fixing plate to extend to the front part of the fixing plate and is sleeved with a gear, the gear is in meshing transmission with the rack, the outer wall of the rear end of the rotating shaft is sleeved with a bevel gear A, a bevel gear B is meshed above the bevel gear A, the middle part of the bevel gear B is sleeved with a worm, and the upper end of the worm penetrates through the bottom surface of the upper end of the fixing frame to;

the medicine feeding assembly comprises a threaded rod, a medicine pushing plate is sleeved on the outer wall of the left end of the threaded rod, the threaded rod is in threaded connection with the medicine pushing plate, the medicine pushing plate is arranged in a rectangular structure, the outer wall of the medicine pushing plate is in sliding fit with the inner wall of the medicine feeding box, the right wall of the upper end of the medicine pushing plate is movably contacted with the left wall of the lower end of the adjusting plate, the outer wall of the right end of the threaded rod penetrates through the inner wall of the right end of the medicine feeding box and extends to the outside, a worm wheel is;

the top surface of the right end of the dosing tank is provided with a dosing inlet in a penetrating manner, the dosing inlet is communicated with the dosing tank, the inner wall of the lower end of the dosing inlet is provided with a baffle groove, a baffle is arranged in the baffle groove, the top surface of the baffle is bonded with a sealing gasket, the outer wall of the baffle is in sliding fit with the inner wall of the baffle groove, the end surface of the right end of the baffle is connected with an adjusting plate, the lower end of the adjusting plate penetrates through the inner wall of the baffle groove and extends into the dosing tank, the right wall of the adjusting plate is fixedly connected with the inner wall of the right end of the.

Preferably, the inner wall of the lower end of the base is of a ring structure and is provided with a plurality of sliding grooves, and the inner wall of the middle part of the lower end of the base penetrates through the sliding grooves.

Preferably, the bottom surface of the mixing barrel is in a ring-shaped structure and is connected with a plurality of springs A, and the lower ends of the springs A are fixedly connected with the inner wall of the groove.

Preferably, the mixing barrel bottom surface is articulated through the free bearing and has a plurality of connecting rods that are ring type structure, the connecting rod lower extreme articulates there is T type slider, T type slider lower extreme outer wall and spout inner wall sliding fit.

Preferably, go out the pencil including fixed pipe, fixed pipe top surface is connected fixedly with a medicine mouth bottom surface, fixed intraductal wall welding in upper end has the spring frame, the spring frame top surface is connected with spring B, spring B upper end is connected with the dog, the dog is the setting of taper type structure, dog upper end outer wall and a medicine mouth inner wall in close contact with, fixed intraductal wall cover under the pipe is equipped with the removal pipe, remove tub upper end outer wall and fixed intraductal wall sliding fit, remove the pipe lower extreme and pass the blending tank top surface and extend to inside, it is fixed with the blending tank connection to remove the pipe.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. through setting up the medicine subassembly, when the water that will need mixing treatment pumps the blending drum in through outside pumping equipment, the weight of blending drum can increase, drive through a series of transmissions and push away the medicine board and extrude the medicament left in the medicine adding case, thereby release the medicament in the medicine adding case, flow to the blending drum in through going out the pencil, this device comes the final decision through the weight of utilizing water and pushes away the distance that the medicine board removed, thereby will be applicable to how much of current water yield add appropriate amount of medicament, do not need the manual medicine, and is swift convenient, time saving and labor saving, make the dose ration that adds.

2. Through setting up the dog in a play pencil, when pushing away the pencil and not removing, the dog can be with the play medicine mouth of dosing box firmly stopping up under spring B's effect, avoid the liquid medicine in the dosing box can flow, the dog is the setting of taper structure, when pushing away the pencil and withdrawing, can play the effect of one-way water conservancy diversion, set up the baffle through the medicine mouth that advances at the dosing box, when pushing away the pencil board and withdrawing, contact with the regulating plate, make the regulating plate drive the baffle and remove right, make into the medicine mouth and open, make the medicine in the explosive box can add into the dosing box, be convenient for add the medicine next time.

3. Make the blending barrel have the effect that reciprocates through setting up spring A in the blending barrel bottom, through setting up connecting rod and slider, can effectually make the blending barrel reciprocate when reciprocating, can remain stable reciprocate, through set up sealed the pad on the baffle, can be so that the sealed effect of baffle is better.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the mixing tub and base structure of the present invention with the front side extended;

FIG. 4 is a right side schematic view of the structure of the transmission assembly and the dosing assembly of the present invention;

FIG. 5 is a schematic front side view of the dispensing box arrangement of the present invention;

FIG. 6 is a schematic front sectional view of the drug outlet tube structure of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a groove; 3. a mixing barrel; 4. a rack; 5. a fixing plate; 6. a transmission assembly; 7. a fixed mount; 8. a dosing box; 9. a dosing assembly; 10. a medicine storage box; 11. a medicine outlet pipe; 101. a chute; 102. a through groove; 301. a spring A; 302. a connecting rod; 303. a T-shaped slider; 601. a rotating shaft; 602. a gear; 603. a bevel gear A; 604. a bevel gear B; 605. a worm; 801. a medicine inlet; 802. a baffle slot; 803. a baffle plate; 804. a gasket; 805. an adjusting plate; 806. a tension spring; 807. a medicine outlet; 901. a threaded rod; 902. a medicine pushing plate; 903. a worm gear; 1101. a fixed tube; 1102. a spring holder; 1103. a spring B; 1104. a stopper; 1105. the tube is moved.

Detailed Description

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides an automatic quantitative charge device, the on-line screen storage device comprises a base 1, base 1 top surface is seted up

flutedly

2, 1 top of base is equipped with blending

bin

3, 3 lower extreme right side walls of blending bin have welded

rack

4, 1 right side top surface welding of base has fixed

plate

5, 5 antethecas of fixed plate run through and are equipped with

drive assembly

6, 1 right side welding of base has

mount

7, 7 top surfaces of mount are equipped with dosing tank 8, be equipped with medicine adding assembly 9 in the

dosing tank

8, 8 left end bottom surfaces of dosing tank are connected with

out pencil

11, 8 top surfaces of dosing tank have set firmly

medicine storage box

10, 3 upper ends of blending bin are equipped with the. The transmission assembly 6 comprises a rotating shaft 601, the outer wall of the front end of the rotating shaft 601 penetrates through the rear wall of the fixing plate 5 to extend to the front part and is sleeved with a gear 602, the gear 602 is in meshed transmission with the rack 4, the outer wall of the rear end of the rotating shaft 601 is sleeved with a bevel gear A603, a bevel gear B604 is meshed above the bevel gear A603, the middle part of the bevel gear B604 is sleeved with a worm 605, and the upper end of the worm 605 penetrates through the bottom surface of the upper end of the. Medicine subassembly 9 includes threaded rod 901, and threaded rod 901 left end outer wall has cup jointed and has pushed away medicine board 902, threaded rod 901 and push away medicine board 902 threaded connection, and it is the setting of rectangle structure to push away medicine board 902, pushes away medicine board 902 outer wall and 8 inner walls sliding fit of dosing tank, pushes away medicine board 902 upper end right wall and adjusting plate 805 lower extreme left wall movable contact, and threaded rod 901 right-hand member outer wall passes 8 right-hand members inner walls of dosing tank and extends to the outside and cup jointed worm wheel 903, and worm wheel 903 and worm 605 meshing transmission. The top surface of the right end of the dosing box 8 is provided with a medicine inlet 801 in a penetrating manner, the medicine inlet 801 is communicated with the medicine storage box 10, the inner wall of the lower end of the medicine inlet 801 is provided with a baffle groove 802, a baffle 803 is arranged in the baffle groove 802, the top surface of the baffle 803 is bonded with a sealing gasket 804, the outer wall of the baffle 803 is in sliding fit with the inner wall of the baffle groove 802, the end surface of the right end of the baffle 803 is connected with an adjusting plate 805, the lower end of the adjusting plate 805 penetrates through the inner wall of the baffle groove 802 and extends into the dosing box 8, the right wall of the adjusting plate 805 is fixedly connected with the inner.

When the water treatment needs automatic dosing, firstly, the water to be mixed is pumped into the mixing barrel 3 through an external pumping device, the weight of the mixing barrel 3 is increased, so that the mixing barrel 3 slowly moves downwards, the mixing barrel 3 drives the connected rack 4 to move, so that the rack 4 drives the gear 602 to rotate, the gear 602 drives the coaxial bevel gear a603 to rotate, the bevel gear a603 drives the meshed bevel gear B604 to rotate, the bevel gear B604 drives the worm 605 to rotate, the worm 605 drives the meshed worm wheel 903 to rotate, so that the threaded rod 901 rotates, the threaded rod 901 drives the medicine pushing plate 902 in threaded connection to rotate, because the medicine pushing plate 902 is arranged in a rectangular structure, the medicine pushing plate 902 moves leftwards under the drive of the threaded rod 901, so that the medicine inlet is blocked 801 by the baffle 803 under the action of the spring B1103, the medicine is temporarily stopped to be replenished into the medicine adding box 8, push away medicine board 902 and continue to move left, pressure at the liquid medicine pushes away dog 1104 downwards, make the liquid medicine flow to mixing drum 3 in through play pencil 11, this device comes the distance that the final decision pushed away medicine board 902 removed through the weight that utilizes water, thereby it gets into mixing drum 3 inside to add the medicament that will be applicable to current water yield, do not need the manual feeding, it is swift convenient, time saving and labor saving, make the dose ration that adds, it sets up baffle 803 to advance medicine mouth 801 through at dosing box 8, when pushing away medicine board 902 and withdrawing, contact with regulating plate 805, make regulating plate 805 drive baffle 803 and move right, make and advance medicine mouth 801 and open, make the medicine in the explosive box 10 can add to in the dosing box 8, be convenient for add medicine next time.

Specifically, the inner wall of the lower end of the base 1 is of a ring structure and is provided with a plurality of sliding grooves 101, the inner wall of the middle of the lower end of the base 1 penetrates through the through grooves 102, and the sliding grooves 101 play a role in limiting.

Further, 3 bottom surfaces of blending bucket are ring type structure and are connected with a plurality of spring A301, and spring A301 lower extreme is fixed with 2 inner wall connections of recess, and 3 bottom surfaces of blending bucket are that ring type structure articulates through the free bearing has a plurality of connecting rods 302, and the connecting rod 302 lower extreme articulates there is T type slider 303, T type slider 303 lower extreme outer wall and spout 101 inner wall sliding fit, and spring A301 makes blending bucket 3 have the reset action.

In addition, go out pencil 11 including fixed pipe 1101, fixed pipe 1101 top surface is connected fixedly with play medicine mouth 807 bottom surface, fixed pipe 1101 upper end inner wall welding has spring frame 1102, spring frame 1102 top surface is connected with spring B1103, spring B1103 upper end is connected with dog 1104, dog 1104 is the setting of tapered structure, dog 1104 upper end outer wall and play medicine mouth 807 inner wall in close contact with, fixed pipe 1101 lower extreme inner wall cover is equipped with and removes pipe 1105, remove pipe 1105 upper end outer wall and fixed pipe 1101 inner wall sliding fit, it passes mixing drum 3 top surface and extends to inside to remove the pipe 1105 lower extreme, it is fixed with mixing drum 3 connection to remove pipe 1105, dog 1104 is made by rubber materials.

When the medicine pushing plate 902 does not move, the stopper 1104 upwards blocks the medicine outlet 807 under the action of the spring B1103, when the medicine pushing plate 902 pushes the medicine liquid leftwards, the stopper 1104 downwards presses the spring under the pressure of the medicine liquid, the medicine outlet 807 is opened, and the medicine liquid is added into the mixing barrel 3.

The working principle is as follows: when the water treatment needs automatic dosing, firstly, the water to be mixed is pumped into the mixing barrel 3 through an external pumping device, the weight of the mixing barrel 3 is increased, so that the mixing barrel 3 can slowly move downwards, the spring A301 below the mixing barrel 3 can contract, the connecting rod 302 hinged to the bottom can slowly incline from a vertical state, the T-shaped slider 303 is pushed outwards by the connecting rod 302, the mixing barrel 3 can stably descend, the mixing barrel 3 drives the connected rack 4 to move, the rack 4 drives the gear 602 to rotate, the gear 602 drives the coaxial bevel gear A603 to rotate, the bevel gear A603 drives the meshed bevel gear B604 to rotate, the bevel gear B604 drives the worm 605 to rotate, the worm 605 drives the meshed worm wheel 903 to rotate, the threaded rod 901 follows to rotate, the threaded rod 901 drives the screwed medicine pushing plate 902 to rotate, because the medicine pushing plate 902 is arranged in a rectangular structure, the medicine pushing plate 902 is driven by the threaded rod 901 to move leftwards, the medicine inlet 801 is blocked by the baffle 803 under the action of the spring B1103, the medicine is temporarily stopped to be supplemented into the medicine adding box 8, the medicine pushing plate 902 continuously moves leftwards, the baffle 1104 is pressed downwards under the pressure of the medicine liquid, the medicine liquid flows into the mixing barrel 3 through the medicine outlet pipe 11, the device finally determines the moving distance of the medicine pushing plate 902 by utilizing the weight of water, so that the medicine suitable for the current water quantity is added into the mixing barrel 3, manual medicine adding is not needed, the medicine is fast and convenient, time and labor are saved, the added medicine quantity is quantitative, the baffle 1104 is arranged in the medicine outlet pipe 11, when the medicine pushing plate 902 does not move, the baffle can firmly block the medicine outlet 807 of the medicine adding box 8 under the action of the spring B1103, and the medicine liquid in the medicine adding box 8 is prevented from flowing out, the stopper 1104 is arranged in a conical structure, and when the medicine pushing plate 902 retracts, the one-way flow guiding function can be achieved, the baffle 803 is arranged at the medicine inlet 801 of the medicine adding box 8, when the medicine pushing plate 902 retracts, the baffle 805 is in contact with the adjusting plate 805, the adjusting plate 805 drives the baffle 803 to move rightwards, the medicine inlet 801 is opened, medicines in the medicine storing box 10 can be added into the medicine adding box 8, and medicine adding is facilitated next time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic quantitative charge device, includes base (1), its characterized in that: the novel medicine feeding device is characterized in that a groove (2) is formed in the top surface of the base (1), a mixing barrel (3) is arranged above the base (1), the groove (2) is connected with the mixing barrel (3) in a sliding mode, a rack (4) is welded to the right wall of the lower end of the mixing barrel (3), a fixing plate (5) is welded to the top surface of the right side of the base (1), a transmission assembly (6) penetrates through the front wall of the fixing plate (5), a fixing frame (7) is welded to the right side of the base (1), a medicine feeding box (8) is arranged on the top surface of the fixing frame (7), a medicine feeding assembly (9) is arranged in the medicine feeding box (8), a medicine discharging pipe (11) is connected to the bottom surface of the left end of;

the transmission assembly (6) comprises a rotating shaft (601), one end of the rotating shaft (601) penetrates through the fixing plate (5) and is coaxially sleeved with a gear (602), the gear (602) is in meshing transmission with the rack (4), the other end of the rotating shaft (601) is coaxially sleeved with a bevel gear A (603), a bevel gear B (604) is meshed above the bevel gear A (603), a worm (605) is coaxially sleeved with the bevel gear B (604), and the upper end of the worm (605) penetrates through the bottom surface of the upper end of the fixing frame (7) and extends to the upper part;

the medicine feeding assembly (9) comprises a threaded rod (901), a medicine pushing plate (902) is sleeved on the outer wall of the left end of the threaded rod (901), the threaded rod (901) is in threaded connection with the medicine pushing plate (902), the medicine pushing plate (902) is arranged in a rectangular structure, the outer wall of the medicine pushing plate (902) is in sliding fit with the inner wall of the medicine feeding box (8), the outer wall of the right end of the threaded rod (901) penetrates through the inner wall of the right end of the medicine feeding box (8) to extend to the outside and is sleeved with a worm wheel (903), and the worm wheel (903) is in meshing transmission with the worm (605);

a medicine inlet (801) is arranged on the top surface of the right end of the medicine adding box (8) in a penetrating way, the medicine inlet (801) is communicated with the medicine storage box (10), the inner wall of the lower end of the medicine inlet (801) is provided with a baffle groove (802), a baffle (803) is arranged in the baffle groove (802), the top surface of the baffle plate (803) is bonded with a sealing gasket (804), the outer wall of the baffle plate (803) is in sliding fit with the inner wall of the baffle plate groove (802), the end face of the right end of the baffle plate (803) is connected with an adjusting plate (805), the lower end of the adjusting plate (805) passes through the inner wall of the baffle plate groove (802) and extends into the dosing box (8), the right wall of the adjusting plate (805) is fixedly connected with the inner wall of the right end of the dosing box (8) through a tension spring (806), the right wall of the upper end of the medicine pushing plate (902) is movably contacted with the left wall of the lower end of the adjusting plate (805), the bottom surface of the left end of the dosing box (8) is provided with a medicine outlet (807) in a penetrating way.

2. The automatic dosing device of claim 1, wherein: mixing barrel (3) bottom surface is the loop configuration and is connected with a plurality of spring A (301), spring A (301) lower extreme and recess (2) inner wall connection are fixed.

3. The automatic dosing device of claim 1, wherein: the inner wall of the lower end of the base (1) is radially provided with a plurality of sliding grooves (101), and the inner wall of the middle part of the lower end of the base (1) penetrates through a penetrating groove (102).

4. The automatic dosing device of claim 3, wherein: the bottom surface of the mixing barrel (3) is hinged with a plurality of connecting rods (302) in an annular structure through hinged supports, the lower ends of the connecting rods (302) are hinged with T-shaped sliding blocks (303), and the outer walls of the lower ends of the T-shaped sliding blocks (303) are in sliding fit with the inner walls of the sliding grooves (101).

5. The automatic dosing device of claim 1, wherein: go out pencil (11) including fixed pipe (1101), fixed pipe (1101) top surface is connected fixedly with play medicine mouth (807) bottom surface, fixed pipe (1101) upper end inner wall welding has spring frame (1102), spring frame (1102) top surface is connected with spring B (1103), spring B (1103) upper end is connected with dog (1104), dog (1104) are the setting of tapered structure, dog (1104) upper end outer wall and play medicine mouth (807) inner wall in close contact with, fixed pipe (1101) lower extreme inner wall cover is equipped with removal pipe (1105), remove pipe (1105) upper end outer wall and fixed pipe (1101) inner wall sliding fit, removal pipe (1105) lower extreme passes mixing barrel (3) top surface and extends to inside, it is fixed to remove pipe (1105) and mixing barrel (3) be connected.