CN215610630U

CN215610630U - Liquid dropping device for liquid preparation of peristaltic pump

Info

Publication number: CN215610630U
Application number: CN202121970787.6U
Authority: CN
Inventors: 王芳
Original assignee: Kamoer Fluid Technology Shanghai Co Ltd
Current assignee: Kamoer Fluid Technology Shanghai Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a liquid dropping device for liquid distribution of a peristaltic pump, which comprises a liquid supply assembly and a liquid dropping assembly, wherein the liquid supply assembly comprises a casing, a plurality of direct current motors and a plurality of peristaltic pumps, the direct current motors are respectively arranged in the casing, the peristaltic pumps are respectively arranged on the side part of the casing, the output ends of the direct current motors are respectively connected with the input ends of the peristaltic pumps, pump pipes are respectively arranged in the middle parts of the peristaltic pumps, the liquid dropping assembly comprises a supporting seat and a plurality of drippers, the drippers are respectively arranged on the upper part of the supporting seat in a sliding manner, and the liquid outlet ends of the drippers are respectively connected with the liquid inlet ends of the pump pipes through pipelines. According to the utility model, the stock solution is respectively introduced into the pump pipes of the peristaltic pumps through the plurality of drippers, the peristaltic pumps are driven to work through the operation of the direct current motor, the introduction amount of the stock solution in a single pump pipe can be respectively adjusted, differential liquid preparation is simply and conveniently realized, and the use is convenient.

Description

Liquid dropping device for liquid preparation of peristaltic pump

Technical Field

The utility model relates to the technical field of liquid preparation, in particular to a liquid dropping device for liquid preparation of a peristaltic pump.

Background

With the development of technology, in order to reduce the amount of labor, in the field of small liquid dispensing, liquid is generally conveyed by a peristaltic pump, which is like squeezing a hose (i.e. a pump tube) filled with fluid by fingers, and the fluid in the tube moves forwards by sliding the fingers forwards. Peristaltic pumps are also the principle only replacing the fingers with rollers. The fluid is pumped by alternately squeezing and releasing the elastic delivery hose of the pump. Just like squeezing the hose with two fingers, as the fingers move, negative pressure is formed in the hose, and the liquid flows along with the negative pressure.

Please refer to the patent, an automatic liquid preparation system using peristaltic pumps, (No. CN210905962U, published 2020.07.03), in which a plurality of peristaltic pumps are connected in parallel, each peristaltic pump corresponds to a path of liquid, and the operation of different peristaltic pumps is controlled respectively to pump the stock solution on the corresponding pipeline into a liquid preparation container, and a magnetic weighing stirrer stirs the solution in the liquid preparation container during the liquid preparation process, and the PLC module and the weighing sensor work cooperatively to further realize the full-automatic liquid preparation.

However, the mixing is generally performed by arranging a magnetic weighing stirrer, mixing the stock solution and water, and then conveying the mixture by pipelines, which results in that the concentrations of the solutions prepared by a plurality of peristaltic pumps are the same, so that the solutions can not be prepared in a differential manner, and the use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid dropping device for liquid preparation of a peristaltic pump, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid dropping device for liquid distribution of a peristaltic pump comprises a liquid supply assembly and a liquid dropping assembly.

The liquid supply subassembly includes casing, a plurality of DC motor and a plurality of peristaltic pump, and is a plurality of DC motor install respectively in the inside of casing, it is a plurality of the peristaltic pump install respectively in the lateral part of casing, it is a plurality of DC motor's output respectively with a plurality of the input of peristaltic pump links to each other, and is a plurality of the pump line is installed respectively at the middle part of peristaltic pump, the dropping liquid subassembly includes supporting seat and a plurality of dripper, and is a plurality of the dripper respectively sliding mounting in the upper portion of supporting seat, it is a plurality of the liquid outlet end of dripper respectively with a plurality of the inlet end of pump line passes through the pipeline and links to each other.

In one embodiment of the utility model, the lower part of the casing is provided with a foot seat, and the side part of the casing is provided with a socket.

In an embodiment of the utility model, the supporting seat includes a bottom plate, two supporting plates, a carriage and a plurality of supporting blocks, the two supporting plates are respectively mounted on the upper portion of the bottom plate, the carriage is mounted between the two supporting plates, the plurality of supporting blocks are respectively slidably mounted on the outer sides of the carriage, and the plurality of drippers are respectively mounted on the side portions of the plurality of supporting blocks.

In one embodiment of the utility model, two brackets are symmetrically arranged on the upper part of the bottom plate, and a steel wire rope is connected between the two brackets.

In one embodiment of the present invention, the two carriages are provided, and the side portion of the support block is provided with a through hole matched with the two carriages.

In an embodiment of the present invention, an outer wall of the carriage and an inner wall of the support block adjacent to the through hole are respectively provided as smooth surfaces.

In summary, due to the adoption of the technology, the utility model has the beneficial effects that:

in the utility model, the stock solution is respectively introduced into the pump pipes of the peristaltic pumps through the plurality of drippers, the peristaltic pumps are driven to work through the operation of the direct current motor, the introduction amount of the stock solution in a single pump pipe can be respectively adjusted, differential solution preparation is simply and conveniently realized, the use is convenient, and the peristaltic pumps can realize infusion by extruding the pump pipes, so that the mixing of the stock solution and water can be realized in the extruding process.

Drawings

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

FIG. 2 is a schematic view of a liquid supply assembly from a first perspective in accordance with the present invention;

FIG. 3 is a schematic view of a liquid supply assembly from a second perspective in accordance with the present invention;

FIG. 4 is a schematic view of the internal structure of the housing of the present invention;

FIG. 5 is a schematic view of a first viewing angle of the drip assembly of the present invention;

FIG. 6 is a schematic view of a second viewing angle of the drip assembly of the present invention.

In the figure: 100. a liquid supply assembly; 110. a housing; 111. a foot seat; 112. a socket; 120. a direct current motor; 130. a peristaltic pump; 140. a pump tube; 200. a drip assembly; 210. a supporting seat; 211. a base plate; 2111. a support; 2112. a wire rope; 212. a support plate; 213. a carriage; 214. a support block; 2141. a through hole; 220. a water dropper.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.

Example 1

Referring to fig. 1-6, the present invention provides a liquid dropping device for dispensing liquid by a peristaltic pump, comprising a liquid supply assembly 100 and a liquid dropping assembly 200, wherein the liquid dropping assembly 200 is connected to the liquid supply assembly 100, the liquid supply assembly 100 is used for drawing liquid flow and mixing raw liquid, and the liquid dropping assembly 200 is used for introducing the raw liquid into the liquid supply assembly 100.

The liquid supply assembly 100 includes a casing 110, a plurality of dc motors 120, and a plurality of peristaltic pumps 130, and when specifically configured, in order to facilitate supporting the casing 110, a foot seat 111 is installed at the lower part of the casing 110, and in order to facilitate power supply, a socket 112 is installed at the side part of the casing 110; the plurality of direct current motors 120 are respectively installed in the shell 110 through bolts, the plurality of peristaltic pumps 130 are respectively installed on the side portion of the shell 110, the output ends of the plurality of direct current motors 120 are respectively connected with the input ends of the plurality of peristaltic pumps 130, pump pipes 140 are respectively installed in the middle portions of the plurality of peristaltic pumps 130, and the pump pipes 140 are set to be flexible pipes.

The dropping assembly 200 comprises a supporting base 210 and a plurality of dropping heads 220, the plurality of dropping heads 220 are respectively slidably mounted on the upper portion of the supporting base 210, and the liquid outlet ends of the plurality of dropping heads 220 are respectively connected with the liquid inlet ends of the plurality of pump pipes 140 through pipelines.

In this embodiment, the supporting base 210 includes a bottom plate 211, two supporting plates 212, a carriage 213 and a plurality of supporting blocks 214, the two supporting plates 212 are respectively installed on the upper portion of the bottom plate 211 through bolts, the carriage 213 is installed between the two supporting plates 212 through a threaded connection, the plurality of supporting blocks 214 are respectively installed on the outer sides of the carriage 213 in a sliding manner, the plurality of drippers 220 are respectively installed on the side portions of the plurality of supporting blocks 214, when specifically setting, in order to achieve a good supporting effect, the carriage 213 is provided with two, and the side portions of the supporting blocks 214 are provided with through holes 2141 matched with the two carriages 213; in order to reduce the frictional force for adjustment, the outer wall of the carriage 213 and the inner wall of the support block 214 adjacent to the through hole 2141 are respectively provided with smooth surfaces, and the upper portion of the support block 214 is provided with a threaded hole for locking by a locking screw after sliding.

In this embodiment, two brackets 2111 are symmetrically installed on the upper portion of the bottom plate 211, a steel wire 2112 is connected between the two brackets 2111, and a pipeline for providing a stock solution for the dripper 220 can be supported through the matching of the brackets 2111 and the steel wire 2112, so that the pipeline is convenient to arrange and comb.

The working principle is as follows: during the use, the feed liquor end with dripper 220 links to each other with outside stoste pipeline, the stoste passes through a plurality of drippers 220, drip into inside a plurality of pump lines 140 respectively, get into the entering volume of pump line 140 (can realize through equipment such as governing valve) through adjustment stoste, can realize not the cooperation through concentration liquid, realize the differentiation and join in marriage liquid, and facilitate the use, and let in the inside stoste of pump line 140, peristaltic pump 130 of itself is when operation, need extrude pump line 140 promptly, this just makes the better mixture of stoste and water, and each direct current motor 120 can the independent control, and then adjust the required condition of using according to the demand.

It should be noted that: the model specifications of the direct current motor 120 and the peristaltic pump 130 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the dc motor 120 and the peristaltic pump 130 will be clear to a person skilled in the art and will not be described in detail here.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a peristaltic pump is joined in marriage dropping device for liquid which characterized in that includes:

the liquid supply assembly (100) comprises a machine shell (110), a plurality of direct current motors (120) and a plurality of peristaltic pumps (130), the direct current motors (120) are respectively installed inside the machine shell (110), the peristaltic pumps (130) are respectively installed on the side portions of the machine shell (110), the output ends of the direct current motors (120) are respectively connected with the input ends of the peristaltic pumps (130), and pump pipes (140) are respectively installed in the middles of the peristaltic pumps (130);

dropping liquid subassembly (200), dropping liquid subassembly (200) are including supporting seat (210) and a plurality of dripper (220), and are a plurality of dripper (220) slidable mounting respectively in the upper portion of supporting seat (210), a plurality of the play liquid end of dripper (220) is respectively with a plurality of the feed liquor end of pump line (140) passes through the pipeline and links to each other.

2. The dropping device for dispensing liquid by a peristaltic pump as claimed in claim 1, wherein: a foot seat (111) is installed at the lower part of the machine shell (110), and a socket (112) is installed at the side part of the machine shell (110).

3. The dropping device for dispensing liquid by a peristaltic pump as claimed in claim 1, wherein: the supporting seat (210) comprises a bottom plate (211), two supporting plates (212), a sliding frame (213) and a plurality of supporting blocks (214), the two supporting plates (212) are respectively installed on the upper portion of the bottom plate (211), the sliding frame (213) is installed between the two supporting plates (212), the supporting blocks (214) are respectively installed on the outer side of the sliding frame (213) in a sliding mode, and the drippers (220) are respectively installed on the side portions of the supporting blocks (214).

4. A dropping device for dispensing liquid by a peristaltic pump as claimed in claim 3, wherein: two brackets (2111) are symmetrically arranged on the upper part of the bottom plate (211), and a steel wire rope (2112) is connected between the two brackets (2111).

5. A dropping device for dispensing liquid by a peristaltic pump as claimed in claim 3, wherein: the number of the sliding frames (213) is two, and the side of the supporting block (214) is provided with a through hole (2141) matched with the two sliding frames (213).

6. The dropping device for dispensing liquid by a peristaltic pump as claimed in claim 5, wherein: the outer wall of the sliding frame (213) and the inner wall, adjacent to the through hole (2141), of the supporting block (214) are respectively provided with smooth surfaces.