CN216024653U

CN216024653U - Dosing device for metering pump

Info

Publication number: CN216024653U
Application number: CN202121983974.8U
Authority: CN
Inventors: 商建国; 李梓嫣; 刘帅
Original assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Current assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of dosing devices, and provides a dosing device of a metering pump, which comprises a tank body, wherein two sides of the tank body are penetrated through by rotary rods and are rotatably connected with the tank body, a barrel is arranged between the rotary rods, a plurality of stirring plates fixedly connected with the barrel are arranged on the surface of the barrel, a plurality of transverse spray heads are arranged between the two stirring plates, one end of one rotary rod is fixedly connected with the output end of a motor, the motor is fixed on a fixed seat at one side of the tank body, and one end of the other rotary rod is provided with a dosing mechanism matched with the rotary rod, so that multiple medicines can be mixed and dosed, dosing can be regularly and quantitatively carried out into the rotary rods, the workload of operators is reduced, the working efficiency is improved, and the problems of time and labor consumption and low efficiency of sewage dosing purification in the prior art are solved through the technical scheme.

Description

Dosing device for metering pump

Technical Field

The utility model relates to the technical field of dosing devices, in particular to a dosing device of a metering pump.

Background

In the fields of electric power, petroleum, chemical industry, metallurgical industry, environmental engineering, water treatment and the like, full-automatic dosing equipment usually needs to continuously and automatically inject a certain liquid into another liquid to form a mixed liquid, or make an added medicament and a certain component in the liquid perform a chemical reaction so as to meet the expected technological requirements.

In the sewage system of mill, for guaranteeing that the discharged water quality accords with the environmental protection requirement, need add the medicine to industrial waste water and carry out the neutralization, most mill adopts the manual work to put in nowadays, wastes time and energy, and work efficiency is low, brings extremely inconvenience for work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dosing device for a metering pump, which solves the problem of dosing devices for metering pumps in related technologies.

The technical scheme of the utility model is as follows: including a jar body, the both sides of the jar body are run through by the rotary rod to rotate with the jar body and be connected, be equipped with the cask between the rotary rod, the cask surface is equipped with a plurality of and its fixed connection stirring board, and two be equipped with the horizontal shower nozzle of a plurality of between the stirring board, one of them the one end of rotary rod and the output fixed connection of motor, the motor is fixed on the fixing base of jar body one side, another the one end of rotary rod is equipped with rather than complex medicine mechanism.

The during operation, the motor drives the rotary rod and rotates, and fixed cask rotates thereupon between the rotary rod, and the shower nozzle on the cask sprays the medicine to the jar internal rotation thereupon, and the stirring board on the cask is at jar internal rotation stirring thereupon for medicine and water mix, have improved the speed of reaction.

And a sealing gasket is arranged on one side of the rotating rod, which is contacted with the inner wall of the tank body.

During operation, when the medicine is added through the arrangement of the sealing ring, the liquid cannot leak.

The inside of the rotating rod at one side contacting with the medicine adding mechanism is of a hollow structure communicated with the barrel.

During operation, the hollow structure is arranged, so that liquid can enter the barrel through the hollow position of the hollow rotating rod when dosing is performed.

The upper end that adds the medicine mechanism is equipped with rather than complex unloading mechanism, unloading mechanism and the medicine mechanism all are located the box of jar body opposite side, unloading mechanism is including gathering together workbin, unloading pipe, bottom plate and workbin, it is located the first half of box to gather together the workbin to separate through bottom plate and box, the lower extreme of bottom plate is equipped with the unloading pipe, just be equipped with the unloading case between the unloading pipe, the unloading pipe of unloading case lower extreme passes through the ring and is connected with rotary rod, medicine mechanism rotation.

The material collecting box is characterized in that three through holes are formed in the upper end of the material collecting box, and caps are arranged on the through holes.

The during operation takes out the block, with external pencil and the through-hole switch-on of adding, through the setting of three through-hole, is convenient for mix the medicine to multiple medicine, then in the liquid medicine material will get into the case that gathers materials, in the unloading pipe and the unloading case that set up through the case lower extreme that gathers materials entered into the rotary rod, when the rotary rod was rotatory, the ring rotated thereupon on rotary rod and rotation axis.

The medicine adding mechanism comprises a rotary column, a rotary disk, a connecting rod, a spring, a disc and a connecting seat, wherein one end of the rotary column is connected with the rotation of the circular ring, the other end of the rotary column is connected with the inner wall of the box body through the rotary disk fixedly connected with the rotary disk, the connecting rod is positioned in a blanking box on the blanking mechanism and is connected with the connecting seat in a sliding manner, the front end of the connecting rod is fixedly connected with the connecting seat, the disc is arranged at the lower end of the connecting seat, the spring is arranged on the connecting seat and one section of connecting rod contacting the inner wall of the blanking box, and one end of the spring is fixedly connected with the connecting seat and the other end of the connecting seat is fixedly connected with the inner wall of the blanking box.

Be equipped with the sealing washer between ring and rotary rod, the column spinner, and with the column spinner is close to and is equipped with the dead lever in the rotary rod of one side, the one end and the column spinner fixed connection of dead lever.

Five lugs are uniformly distributed on one side, close to the connecting rod, of the rotating disc, and the lugs are all in contact with the connecting rod.

The during operation, the column spinner rotates along with the rotation of rotary rod, the rotary disk rotates along with it, when the lug of rotatory dish mountain rotates the connecting rod position, the connecting rod removes towards the feed box thereupon, the ring of connecting seat and connecting seat lower extreme removes towards the feed box inboard thereupon, the spring is stretched thereupon, the ring leaves the passway in the feed box, the medicine material in the feed box just enters into the rotary rod through the feed box, when the lug on the rotary disk leaves the connecting rod, the connecting seat resets because of the restoring force of spring, the disc also resets with the connecting rod thereupon, when waiting for the lug on the next rotary disk to remove the connecting rod position, the connecting rod circulates reciprocating motion thereupon, be convenient for regularly quantitative add the medicine to the rotary rod in.

The blanking box is internally provided with a limiting shell, the limiting shell is positioned on the connecting seat, and the connecting seat is connected with the limiting shell in a sliding manner.

During operation, through the setting of spacing shell, be convenient for carry out spacing slip to the connecting seat, avoid the connecting rod to lead to the connecting seat to leave the normal position because of the atress is too big.

The working principle and the beneficial effects of the utility model are as follows:

1. through the cooperation use of structures such as workbin, unloading pipe, bottom plate, unloading case, through-hole and block, through taking out the block, will connect externally with the pencil and the through-hole switch-on, then in the liquid medicine material will get into the workbin that gathers materials, through the unloading pipe and the unloading case that the workbin lower extreme set up that gather materials enter into the rotary rod, be convenient for add medicine to multiple medicine mixture.

2. Through the cooperation use of column spinner, rotary disk, connecting rod, spring, disc and connecting seat isotructure, carry out the reciprocal contact of circulation between lug on the messenger rotary disk and the connecting rod, be convenient for regularly quantitative add the medicine in to the rotary rod, reduced operating personnel's work load, improved work efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the dosing mechanism and the blanking box of the present invention;

FIG. 3 is a schematic view of the feeding mechanism and the rotating rod of the present invention;

FIG. 4 is a schematic diagram of the connection rod and the connection seat of the present invention;

FIG. 5 is a schematic view of a rotary disk according to the present invention.

In the figure: 1-tank body, 2-rotating rod, 3-barrel, 4-stirring plate, 5-spray head, 6-motor, 7-dosing mechanism, 8-blanking mechanism, 9-box body, 10-collecting box, 11-blanking pipe, 12-bottom plate, 13-blanking box, 14-circular ring, 15-through hole, 16-cap, 17-rotating column, 18-rotating disk, 19-connecting rod, 20-spring, 21-circular disk, 22-connecting seat, 23-fixing rod and 24-limiting shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1, this embodiment proposes including jar body 1, the both sides of jar body 1 are run through by rotary rod 2 to rotate with jar body 1 and be connected, be equipped with cask 3 between the rotary rod 2, the cask 3 surface is equipped with a plurality of and its fixed connection stirring board 4, and is equipped with the horizontal shower nozzle 5 of a plurality of between two stirring boards 4, the one end of one of them rotary rod 2 and the output fixed connection of motor 6, motor 6 fixes on the fixing base of jar body 1 one side, the one end of another rotary rod 2 is equipped with rather than complex medicine mechanism 7.

In this embodiment, motor 6 drives rotary rod 2 and rotates, and fixed cask 3 rotates thereupon between the rotary rod 2, and 5 shower nozzles on the cask 3 spray the medicine in jar body 1 thereupon, and stirring board 4 on the cask 3 is followed and is stirred at jar 1 internal rotation of body for medicine and water mix, have improved the speed of reaction.

Example 2

As shown in fig. 1, the present embodiment also proposes that a sealing gasket is provided at a side of the rotating rod 2 contacting the inner wall of the can body 1, based on the same concept as that of the above embodiment 1.

In this embodiment, when being convenient for add the medicine through setting up of sealing washer, liquid can not the seepage.

As shown in fig. 3, based on the same concept as that of the above embodiment 1, the present embodiment also proposes that the inside of the rotating rod 2 on the side contacting with the medicine adding means 7 is a hollow structure communicating with the barrel 3.

In this embodiment, the hollow structure is arranged, so that when adding medicine, the liquid enters the barrel 3 through the hollow position of the hollow rotating rod 2.

As shown in fig. 3, based on the same concept as that of the above embodiment 1, this embodiment further provides that a blanking mechanism 8 is disposed at the upper end of the dosing mechanism 7, the blanking mechanism 8 and the dosing mechanism 7 are both disposed in the box 9 on the other side of the tank 1, the blanking mechanism 8 includes a material collecting box 10, a blanking pipe 11, a bottom plate 12 and a blanking box 13, the material collecting box 10 is disposed at the upper half portion of the box 9 and separated from the box 9 by the bottom plate 12, the blanking pipe 11 is disposed at the lower end of the bottom plate 12, the blanking box 13 is disposed between the blanking pipes 11, and the blanking pipe 11 at the lower end of the blanking box 13 is rotatably connected to the rotary rod 2 and the dosing mechanism 7 by a circular ring 14.

As shown in fig. 3, based on the same concept as that of embodiment 1, this embodiment also proposes that three through holes 15 are provided at the upper end of the material collecting box 10, and each of the through holes 15 is provided with a cap 16.

In this embodiment, take out the block 16, with external cartridge feed pipe and the switch-on of through-hole 15, through the setting of three through-hole 15, be convenient for mix the medicine to multiple medicine, then liquid medicine material will get into in the case 10 that gathers materials, enter into rotary rod 2 through the unloading pipe 11 and the unloading case 13 that the case 10 lower extreme set up that gathers materials, when rotary rod 2 was rotatory, ring 14 rotated on rotary rod 2 and rotation axis thereupon.

As shown in fig. 2, based on the same concept as that of embodiment 1, the present embodiment further provides that the dosing mechanism 7 includes a rotary column 17, a rotary disk 18, a connecting rod 19, a spring 20, a disk 21 and a connecting seat 22, one end of the rotary column 17 is rotatably connected to the circular ring 14, the other end of the rotary column is rotatably connected to the inner wall of the box 9 through the rotary disk 18 fixedly connected thereto, the connecting rod 19 is located in the blanking box 13 on the blanking mechanism 8 and is slidably connected thereto, the front end of the connecting rod 19 is fixedly connected to the connecting seat 22, the disk 21 is disposed at the lower end of the connecting seat 22, the connecting seat 22 and a section of the connecting rod 19 contacting the inner wall of the blanking box 13 are provided with the spring 20, one end of the spring 20 is fixedly connected to the connecting seat 22, and the other end of the spring is fixedly connected to the inner wall of the blanking box 13.

As shown in fig. 2, based on the same concept as that of embodiment 1, the present embodiment further proposes that a sealing ring is disposed between the ring 14 and the rotating rod 2 and the rotating column 17, and a fixing rod 23 is disposed in the rotating rod 2 near the rotating column 17, and one end of the fixing rod 23 is fixedly connected to the rotating column 17.

As shown in fig. 5, based on the same concept as that of embodiment 1, the present embodiment further proposes that five bumps are uniformly distributed on the side of the rotating disc 18 close to the connecting rod 19, and all the bumps are in contact with the connecting rod 19.

In this embodiment, the rotary column 17 rotates with the rotation of the rotary rod 2, the rotary disk 18 rotates with the rotary column, when the protrusion on the rotary disk 18 rotates to the position of the connecting rod 19, the connecting rod 19 moves towards the inside of the blanking box 13, the connecting seat 22 and the ring 14 at the lower end of the connecting seat 22 move towards the inside of the blanking box 13, the spring 20 stretches, the ring 14 leaves the passage opening in the blanking tube 11, the medicine in the blanking box 13 enters the rotary rod 2 through the blanking tube 11, when the protrusion on the rotary disk 18 leaves the connecting rod 19, the connecting seat 22 is reset due to the restoring force of the spring 20, the disk 21 and the connecting rod 19 are reset, and when the protrusion on the next rotary disk 18 moves to the position of the connecting rod 19, the connecting rod 19 moves circularly and reciprocates along with the protrusion, so that the medicine can be added into the rotary rod 2 regularly and quantitatively.

As shown in fig. 2, based on the same concept as that of embodiment 1, the present embodiment further proposes that a limiting shell 24 is arranged in the blanking box 13, the limiting shell 24 is located on the connecting seat 22, and the connecting seat 22 is slidably connected with the limiting shell 24.

In this embodiment, through the setting of spacing shell 24, be convenient for carry out spacing slip to connecting seat 22, avoid connecting rod 19 to lead to connecting seat 22 to leave the normal position because of the atress is too big.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a measuring pump charge device, its characterized in that, includes jar body (1), its characterized in that: the both sides of the jar body (1) are run through by rotary rod (2) to rotate with the jar body (1) and be connected, be equipped with cask (3) between rotary rod (2), cask (3) surface is equipped with a plurality of rather than fixed connection stirring board (4), and two be equipped with horizontal shower nozzle (5) of a plurality of between stirring board (4), one of them the one end of rotary rod (2) and the output fixed connection of motor (6), motor (6) are fixed on the fixing base of the jar body (1) one side, another the one end of rotary rod (2) is equipped with rather than complex medicine mechanism (7).

2. The dosing device for the metering pump according to claim 1, characterized in that a sealing gasket is arranged on one side of the rotating rod (2) contacting with the inner wall of the tank body (1).

3. The dosing device for a metering pump according to claim 1, characterized in that the rotating rod (2) on the side contacting with the dosing mechanism (7) has a hollow structure communicated with the drum (3).

4. The dosing device for the metering pump according to claim 1, wherein a feeding mechanism (8) matched with the feeding mechanism (7) is arranged at the upper end of the dosing mechanism (7), the feeding mechanism (8) and the dosing mechanism (7) are both located in a box body (9) on the other side of the tank body (1), the feeding mechanism (8) comprises a material collecting box (10), a feeding pipe (11), a bottom plate (12) and a feeding box (13), the material collecting box (10) is located on the upper half portion of the box body (9) and is separated from the box body (9) through the bottom plate (12), the feeding pipe (11) is arranged at the lower end of the bottom plate (12), the feeding box (13) is arranged between the feeding pipes (11), and the feeding pipe (11) at the lower end of the feeding box (13) is rotationally connected with the rotary rod (2) and the dosing mechanism (7) through a circular ring (14).

5. The dosing device for the metering pump according to claim 4, wherein three through holes (15) are formed in the upper end of the material collecting box (10), and each through hole (15) is provided with a cap (16).

6. The dosing device of a metering pump according to claim 4, characterized in that the dosing mechanism (7) comprises a rotary column (17), a rotary disk (18), a connecting rod (19), a spring (20), a disk (21) and a connecting seat (22), one end of the rotary column (17) is rotatably connected with the circular ring (14), the other end of the rotary column is rotatably connected with the inner wall of the box body (9) through the rotary disk (18) fixedly connected with the rotary column, the connecting rod (19) is positioned in a blanking box (13) on the blanking mechanism (8) and is slidably connected with the blanking box, the front end of the connecting rod (19) is fixedly connected with the connecting seat (22), the disk (21) is arranged at the lower end of the connecting seat (22), the spring (20) is arranged on the connecting seat (22) and a section of the connecting rod (19) contacting with the inner wall of the blanking box (13), and one end of the spring (20) is fixedly connected with the connecting seat (22), the other end is fixedly connected with the inner wall of the blanking box (13).

7. The dosing device for the metering pump according to claim 6, wherein sealing rings are arranged between the circular ring (14) and the rotating rod (2) and the rotating column (17), a fixing rod (23) is arranged in the rotating rod (2) close to one side of the rotating column (17), and one end of the fixing rod (23) is fixedly connected with the rotating column (17).

8. Dosing device for a metering pump according to claim 6, characterized in that the side of the rotating disc (18) close to the connecting rod (19) is provided with five lugs distributed uniformly and all of said lugs will be in contact with the connecting rod (19).

9. The dosing device for the metering pump according to claim 6, wherein a limiting shell (24) is arranged in the blanking box (13), the limiting shell (24) is located on the connecting base (22), and the connecting base (22) is slidably connected with the limiting shell (24).