CN113083141A

CN113083141A - Batching system

Info

Publication number: CN113083141A
Application number: CN202110373563.5A
Authority: CN
Inventors: 赵宇璇; 吴能斌; 胡凯瑞; 刘锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-07-09

Abstract

The invention discloses a batching system, which relates to the field of environmental protection and comprises a dilution tank and a plurality of feeding tanks, wherein a feeding position is arranged above the dilution tank; the feeding tanks are fixed on a rotary seat, a transmission groove is formed in the upper end face of the rotary seat, the rotary seat is arranged in a rotary path, and a plurality of feeding tanks enter a feeding position in a polling mode; the bottom of the feeding tank is provided with a metering valve; the metering valve is including the valve block that is located the feeding tank bottom, and the valve block is used for controlling opening and shutting of feeding tank bottom charge door, sets up a valve port that runs through on the valve block, and the valve block rotates to be connected on the roating seat, is equipped with its rotation of a driving piece drive in addition, and the top fixed mounting of diluting the jar has driving motor, and the middle part drive of driving motor's output shaft is connected with a follower, fixedly connected with group round pin on the follower. The device has a compact structure, and realizes two processes of stirring in the dilution tank and switching and feeding of the feeding tank by using one driving end, thereby realizing the effect of energy conservation.

Description

Batching system

Technical Field

The invention relates to the field of environmental protection, in particular to a batching system.

Background

In the prior art, for example, in sludge treatment, corresponding medicaments need to be added in the treatment process, and the currently adopted method is to perform medicament compatibility outside a system and then manually or mechanically add the medicaments into a pipeline or a reaction container. The method is time-consuming and labor-consuming, and the precision is not easy to master;

in addition, an online dosing device forms a dosing branch through a pipeline to perform drug compatibility dilution, but multiple groups of pipelines and dilution containers are needed due to the fact that multiple drugs are required to be compatible with one another in actual operation, and overall view is achieved, the occupied area of equipment is large, and the structure is redundant.

Disclosure of Invention

The present invention is directed to a dispensing system.

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

a batching system comprises a dilution tank and a plurality of feeding tanks, wherein a feeding position is arranged above the dilution tank; the feeding tanks are fixed on a rotary seat, a transmission groove is formed in the upper end face of the rotary seat, the rotary seat is arranged in a rotary path, and a plurality of feeding tanks enter a feeding position in a polling mode;

the bottom of the feeding tank is provided with a metering valve; the metering valve comprises a valve plate positioned at the bottom of the charging tank, the valve plate is used for controlling the opening and closing of a charging port at the bottom of the charging tank, a valve port penetrating through the valve plate is arranged on the valve plate,

the valve plate is rotationally connected to the rotary seat, a driving part is additionally arranged to drive the valve plate to rotate so as to realize the opening and closing of the feed inlet, when the feed inlet is in an open state, the valve port rotates to be communicated with the feed inlet, and when the feed inlet is in a closed state, the valve plate rotates to shield the feed inlet;

the top fixed mounting of dilution jar has driving motor, and the middle part drive of driving motor's output shaft is connected with a follower, fixedly connected with shifting pin on the follower, and the follower is rotatory in the roating seat, and the shifting pin stirs the cell wall of driving groove, thereby drives the roating seat rotatory.

Preferably, the driven part is a crank mechanism and comprises a vertical shaft connected with the output shaft of the driving motor and a transverse shaft transversely connected to the vertical shaft, and the shifting pin is fixedly arranged on the transverse shaft.

Preferably, an eccentric seat is fixedly mounted on an output shaft of the driving motor, the vertical shaft is rotatably connected with the eccentric seat, and a gear is fixedly mounted at the top of the vertical shaft;

an inner gear ring is fixedly installed at the top of the dilution tank, and the gear is meshed with the inner gear ring; the gear is driven by the driving motor to revolve, and simultaneously, the gear rotates under the action of the internal gear ring.

Preferably, the bottom of the vertical shaft is fixedly provided with a stirring shaft, and the tail end of the stirring shaft is provided with a stirring blade.

Preferably, the stirrer is fixedly installed at the bottom of the output shaft of the driving motor.

Preferably, the peripheral face between the adjacent transmission grooves on the rotary seat is an inwards concave arc-shaped face, a locking arc with a notch is fixedly mounted on an output shaft of the driving motor, the shifting pin is accommodated in the notch of the locking arc, the rotary seat is pushed by the shifting pin to form a certain angle, the locking arc enters the arc-shaped face to be limited, and the rotary seat stops rotating.

Preferably, the metering valve is provided with a plurality of groups, one group of metering valves consists of two valve plates, the two valve plates independently control the feed inlet of one feed tank, the two valve plates are jointly fixed on one rotating shaft, and the driving part is arranged between the two valve plates.

Preferably, the driving part comprises a driving gear, the driving gear is coaxially connected with a double-head crank, and the double-head crank pushes two valve plates of the same group of metering valves to rotate when rotating;

the two valve plates in the same group are connected with an elastic belt for returning, and two stress ends of the elastic belt are respectively arranged on the two valve plates.

Preferably, the outer edge of the locking arc is provided with an outer gear ring for pushing the driving gear to rotate.

Preferably, the feed box is provided with two feed inlets, the two feed inlets are respectively provided with a valve plate, and two adjacent valve plates on two adjacent feed boxes jointly form a group of metering valves.

Compared with the prior art, the invention has the beneficial effects that: a plurality of feeding tanks are integrally arranged on one diluting tank, and the diluting tank is utilized to realize the compatibility or dilution work of a plurality of medicaments;

in addition, the dispensing mode is flexible, the automatic quantitative feeding can be realized by a plurality of feeding tanks, the same medicament can be contained in the feeding tanks, different medicaments can be contained in the feeding tanks, and the feeding tanks can be used for different requirements;

the whole structure of the device is compact, and the two processes of stirring in the dilution tank and intermittent switching of the feeding tank are realized simultaneously by utilizing one driving end, so that the energy-saving effect is realized.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Figure 4 is a schematic view of a metering valve set mounting arrangement according to the present invention.

Figure 5 is a schematic diagram of a multi-group metering valve mounting arrangement of the present invention.

FIG. 6 is a schematic diagram of the structure of the metering valve driven by the external gear ring and mounted on the locking arc in the embodiment of the invention.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the apparatus includes a dilution tank 1 and a feeding tank 42, wherein the feeding tank 42 is a tank with a certain volume. The medicament to be diluted is fed from the feed tank 42 to the dilution tank 1 to be stirred and diluted.

In order to realize that one dilution tank 1 can dilute a plurality of medicaments, a plurality of groups of feed tanks 42 are arranged, and four feed tanks 42 are shown; and is mounted on a rotatable swivel 4;

in addition, a feeding position is arranged above the dilution tank 1, and when the rotary seat 4 rotates, the feeding tank 42 can be fed into the feeding position in a polling mode for feeding and diluting; the bottom of the feeding tank 42 is provided with a metering valve 6; the metering valve 6 comprises a valve plate 62 positioned at the bottom of the feed tank 42, the valve plate 62 is used for controlling the opening and closing of a feed port 421 at the bottom of the feed tank 42, a valve port 63 penetrating through is arranged on the valve plate 62,

the valve plate 62 is rotatably connected to the rotary base 4, and a driving member is further provided to drive the rotary base to rotate so as to open and close the feed port 421, when the feed port 421 is in an open state, the valve port 63 rotates to be communicated with the feed port 421, and when the feed port is in a closed state, the valve plate 62 rotates to shield the feed port 421;

referring to fig. 4, the metering valves 6 are provided with a plurality of sets, one set of the metering valves 6 is composed of two valve plates 62, the two valve plates independently control a feed opening 421 of one feed tank 42, the two valve plates 62 are jointly fixed on a rotating shaft 61, and the driving member is arranged between the two valve plates 62;

the driving part comprises a driving gear 64, the driving gear 64 is coaxially connected with a double-end crank 65, and the double-end crank 65 pushes the two valve plates 62 of the same group of metering valves 6 to rotate when rotating;

the two valve plates 62 in the same group are connected with an elastic belt 66 for returning, and two stress ends of the elastic belt 66 are respectively arranged on the two valve plates 62.

Referring to fig. 5, the metering valves 6 can be installed in an array, each charging box 42 is provided with two charging ports 421, and the valve plates 62 matched with the two charging ports are driven independently, so that the charging process is more flexible, and the charging operation can be performed no matter which position the rotary seat rotates to.

Referring to fig. 4, the state of the drawing is a state where the charge port 421 is closed, and the closed portion of the valve sheet 62 shields it. At this time, the driving gear 64 rotates, the double-headed crank 65 simultaneously pushes the two valve plates to rotate around the rotating shaft 61, and the valve port 63 is pushed to the feeding port 421, so that the two valve plates are communicated with each other to realize feeding. In addition, in this process, the feeding port 421 is gradually exposed, so the feeding flow rate is gradually increased to match the stirring process, thereby improving the stirring effect. After rotating 180 degrees, the valve plate 62 shields the feed opening 421 again under the action of the elastic belt.

The diluting tank 1 is internally provided with a stirring mechanism to help the medicament to be diluted and rapidly fused. Specifically, a driving motor 5 is fixedly arranged above the tank body through a bracket 11, and an output shaft of the driving motor 5 is provided with a stirrer 52.

In order to further make the whole structure more compact, the use of power output electric devices is reduced. The present embodiment configures the power output of the driving motor 5 to the rotation of the rotary base 4.

Specifically, a transmission groove 41 is formed in the rotary base 4 to form a sheave structure, the driving mechanism is connected with the driving motor 5, specifically, a poking pin 33 is fixedly installed on an output shaft of the driving motor, and the poking pin 33 enters the transmission groove 41 during rotation to push the groove wall, so that the rotary base 4 rotates.

In order to ensure the stability of the rotation of the rotary seat 4 and adapt to the charging process, the following design is made with reference to fig. 1 and 3; the circumferential surface between the adjacent transmission grooves 41 on the rotary seat 4 is an inwards concave arc-shaped surface, a locking arc 54 with a notch is fixedly mounted on an output shaft of the driving motor 5, the shifting pin 33 is accommodated in the notch of the locking arc 54, the rotary seat 4 is pushed by the shifting pin 33 to have a certain angle, the locking arc 54 enters the arc-shaped surface to be limited, and the rotary seat 4 stops rotating.

In addition, as shown in fig. 6, an outer gear ring 541 for pushing the driving gear 64 to rotate is arranged at the outer edge of the locking arc 54, and the locking arc 54 is rotated to realize the charging of the charging tank 42 and realize the linkage among the components. During actual installation, the gear 64 may be externally engaged with a transition wheel 641 according to circumstances to facilitate installation.

In another preferred scheme, the outer gear rings 541 are arranged into multiple sections at intervals, and each section of outer gear ring can enable the driving gear to rotate 180 degrees, so that intermittent quantitative feeding is realized, and the stirring effect is improved.

With continued reference to fig. 1 or fig. 3, in order to ensure the compactness and rationality of the overall structure of the dilution tank 1, the charging position is arranged at a position close to the edge, and the rotary seat 4 is convenient to rotate. When the canister 42 is dosed at the dosing site, the medicament will concentrate at the edge location. A second stirring mechanism is required there. Structurally, the position of the deadbolt 33 happens to be there, so the two structures are structured with each other.

Specifically referring to fig. 2, the pin 33 is mounted on a crank, the crank includes an eccentric seat 53 fixedly connected to the output shaft of the driving motor 5, the eccentric seat 53 vertically mounts the vertical shaft 31, the bottom of the vertical shaft 31 transversely mounts the horizontal shaft 32, and the pin 33 is fixedly connected to the end of the horizontal shaft 32 (in practice, the pin 33 may be designed into a roller structure, and rotatably connected to the bottom of the horizontal shaft 32, so as to prevent the dead-lock phenomenon);

the second stirring mechanism is a stirring shaft 34 vertically and fixedly connected to the tail end of the vertical shaft 31, and the tail end of the stirring shaft 34 is fixedly provided with a stirring blade 35. When the driving motor 5 is started, the stirring blade 35 is driven to rotate and stir around the output shaft of the driving motor 5.

In order to improve the stirring efficiency, the vertical shaft 31 is rotatably coupled to the eccentric holder 53, and the gear 3 is fixedly installed at the upper end of the vertical shaft 31. Referring to fig. 3, an inner gear ring 2 is fixedly installed on a bracket 11, a gear 3 is engaged with the inner gear ring 2, and when a driving motor 5 drives a vertical shaft 31 to rotate around an output shaft, the gear 3 rotates and drives a stirring blade 35 to rotate under the action of the inner gear ring 2.

It is worth integrating here that, after the vertical shaft 31 is set to rotate, the pin 33 also forms a structure rotating around the vertical shaft 31; in this embodiment, (as shown in fig. 1 or fig. 3), several sets of positioning blocks are fixed on the rotary base 4, one set of positioning blocks is composed of two positioning blocks to form a transmission groove 41, the inner notch of the transmission groove 41 is larger than the outward notch (the direction close to the rotary shaft of the rotary base 4 is inner, the reverse direction is outer, and in addition, the notch is a horizontal notch instead of an upward opening), when in operation, the pulling pin 33 enters the transmission groove 41 from the inner notch, and is blocked by the outer notch, the positioning blocks are forced to drive the rotary base 4 to rotate, and after rotating for a certain angle, the pulling pin 33 rotates out from the inner notch.

The specific working process is as follows: firstly, according to the needs, throw into the medicament (same kind of medicament or different medicament) in the charging tank 42, the splendid attire carries out the basic solvent that dilutes or the compatibility in the dilution tank 1, open driving motor 5, agitator 52, shifting pin 33 and locking arc 54 begin to rotate, when rotatory to a certain position, shifting pin 33 promotes roating seat 4 and rotates certain angle, with two charging tanks 42 on it rotatory to feeding position, open these two charging tanks 42's charging valve, the medicament of charging tank 42 gets into in the dilution tank 1, stirring vane 35 at this moment is at first contacted this part medicament, constantly stirs it, contact with the solvent, with the agitator combined action of below, accelerate the mixing speed.

After a period, the other two feeding tanks 42 are fed again to dilute (realize the quantitative function) according to the process described above until the actual requirement is met.

Claims

1. A batching system comprising a dilution tank (1) and a plurality of charging tanks (42), characterized in that: a material feeding position is arranged above the dilution tank (1); the feeding tanks (42) are fixed on a rotary base (4), a transmission groove (41) is formed in the upper end face of the rotary base (4), the rotary base (4) is in a rotary path, and the feeding tanks (42) enter the feeding position in a polling mode;

the bottom of the feeding tank (42) is provided with a metering valve (6); the metering valve (6) comprises a valve plate (62) positioned at the bottom of the feeding tank (42), the valve plate (62) is used for controlling the opening and closing of a feeding port (421) at the bottom of the feeding tank (42), a valve port (63) penetrating through the valve plate (62) is arranged,

the valve plate (62) is rotationally connected to the rotary seat (4), a driving part is additionally arranged to drive the valve plate to rotate so as to realize the opening and closing of the feed inlet (421), when the feed inlet (421) is in an opening state, the valve port (63) rotates to be communicated with the feed inlet (421), and when the feed inlet is in a closing state, the valve plate (62) rotates to shield the feed inlet (421);

the top of the dilution tank (1) is fixedly provided with a driving motor (5), the middle part of an output shaft of the driving motor (5) is in driving connection with a driven part, the driven part is fixedly connected with a poking pin (33), the driven part passes through a rotating seat in rotation, and the poking pin (33) pokes the groove wall of the transmission groove (41), so that the rotating seat (4) is driven to rotate.

2. The dispensing system of claim 1, wherein: the driven part is a crank mechanism and comprises a vertical shaft (31) connected with an output shaft of the driving motor (5) and a transverse shaft (32) transversely connected to the vertical shaft (31), and a shifting pin (33) is fixedly arranged on the transverse shaft (32).

3. The dispensing system of claim 2, wherein: an eccentric seat (53) is fixedly installed on an output shaft of the driving motor (5), the vertical shaft (31) is rotatably connected with the eccentric seat (53), and a gear (3) is fixedly installed at the top of the vertical shaft (31);

the top of the dilution tank (1) is fixedly provided with an inner gear ring (2), and the gear (3) is meshed with the inner gear ring (2); the gear (3) is driven by the driving motor (5) to revolve and simultaneously rotates under the action of the internal gear ring (2).

4. The dispensing system of claim 3, wherein: the bottom of the vertical shaft (31) is fixedly provided with a stirring shaft (34), and the tail end of the stirring shaft (34) is provided with a stirring blade (35).

5. The batching system according to claim 1 or 4, wherein: the bottom of the output shaft of the driving motor (5) is fixedly provided with a stirrer (52).

6. The dispensing system of claim 4, wherein: the circumferential surface between the adjacent transmission grooves (41) on the rotary seat (4) is an inwards concave arc-shaped surface, a locking arc (54) with a notch is fixedly mounted on an output shaft of the driving motor (5), the shifting pin (33) is accommodated in the notch of the locking arc (54), the rotary seat (4) is pushed by the shifting pin (33) to be at a certain angle, the locking arc (54) enters the arc-shaped surface to be limited, and the rotary seat (4) stops rotating.

7. The dispensing system of claim 1, wherein: a plurality of groups are installed to metering valve (6), and a set of metering valve (6) comprises two valve block (62), and feed inlet (421) of a feed tank (42) of two valve block individual control, and two valve block (62) are fixed jointly on a pivot (61), and the driving piece is installed between two valve block (62).

8. The dispensing system of claim 7, wherein: the driving piece comprises a driving gear (64), the driving gear (64) is coaxially connected with a double-head crank (65), and the double-head crank (65) pushes two valve plates (62) of the same group of metering valves (6) to rotate when rotating;

the two valve plates (62) in the same group are connected with an elastic belt (66) for returning, and two stress ends of the elastic belt (66) are respectively arranged on the two valve plates (62).

9. The dispensing system of claim 8, wherein: the outer edge of the locking arc (54) is provided with an outer gear ring (541) used for pushing the driving gear (64) to rotate.

10. A batching system according to claim 8, wherein said filling tank (42) is provided with two filling ports (421), each of said two filling ports (421) is provided with a valve plate (62) separately, and two adjacent valve plates (62) of two adjacent filling tanks (42) together form a metering valve set.