阅读说明：本技术 一种实验室沉淀物多联抽滤装置 (Laboratory precipitate multi-connection suction filtration device ) 是由 赵敬坤 贺红周 王帅 陈松柏 周佳 冯兴 付登伟 金珂旭 李萍萍 于 2020-11-13 设计创作，主要内容包括：本发明公开了一种实验室沉淀物多联抽滤装置,涉及沉淀物抽滤技术领域。本发明包括支撑装置和多联抽取装置,支撑装置设置在地面上,多联抽取装置设置在支撑装置的顶部,多联抽取装置包括顶管,顶管呈方形分布,顶管设置在支撑装置的顶部,顶管内设置有六个竖管,六个竖管均与顶管连通,六个竖管的底部均设置有止水阀门,六个顶管的顶部均设置有软胶垫,软胶垫的顶部设置有坩埚过滤器,支撑装置的底部设置有排水口,通过软管连接收集瓶。本发明通过设置六个竖管,使用六个竖管的多联设计可以提高抽滤效率,相比常规的单个抽滤装置效率可以提高六倍,同时通过顶管呈方形排列可以提高稳定性的同时也避免做额外的支架节约成本和空间。(The invention discloses a laboratory precipitate multi-connection suction filtration device, and relates to the technical field of precipitate suction filtration. The multi-connection extraction device comprises a supporting device and a multi-connection extraction device, wherein the supporting device is arranged on the ground, the multi-connection extraction device is arranged at the top of the supporting device, the multi-connection extraction device comprises push pipes which are distributed in a square shape, the push pipes are arranged at the top of the supporting device, six vertical pipes are arranged in the push pipes, the six vertical pipes are communicated with the push pipes, water stop valves are arranged at the bottoms of the six vertical pipes, soft rubber pads are arranged at the tops of the six push pipes, crucible filters are arranged at the tops of the soft rubber pads, water outlets are arranged at the bottoms of the supporting device, and the supporting device is connected with. According to the invention, the six vertical pipes are arranged, the multi-connection design of the six vertical pipes is adopted, the suction filtration efficiency can be improved by six times compared with that of a conventional single suction filtration device, and meanwhile, the stability can be improved by arranging the jacking pipes in a square shape, and the cost and the space are saved while additional supports are avoided.)

1. The utility model provides a laboratory deposit suction filter device that ally oneself with more, includes strutting arrangement (1) and the draw-out device (2) that ally oneself with more, its characterized in that: the supporting device (1) is arranged on the ground, and the multi-connection extracting device (2) is arranged at the top of the supporting device (1).

2. The laboratory precipitate multi-connection suction filtration device as claimed in claim 1, wherein: the multi-connection extracting device (2) comprises a top pipe (201), the top pipe (201) is in square distribution, the top pipe (201) is arranged at the top of the supporting device (1), six vertical pipes (202) are arranged in the top pipe (201), the vertical pipes (202) are communicated with the top pipe (201), the bottom of the vertical pipes (202) is provided with a water stop valve (203) and six water stop valves (203), the top of the top pipe (201) is provided with a soft rubber cushion (204), the top of the soft rubber cushion (204) is provided with a crucible filter (206), the bottom of the supporting device (1) is provided with a water outlet, a collecting bottle (208) is connected through a hose, the bottom of the collecting bottle (208) is provided with a bottom valve (207), and the collecting bottle (208) is connected through a hose to a vacuum pump (205).

3. The laboratory precipitate multi-connection suction filtration device as claimed in claim 1, wherein: the supporting device (1) comprises a workbench (101), a supporting plate (102) is arranged at the bottom of the workbench (101), and the supporting plate (102) is arranged on the ground.

4. The laboratory precipitate multi-connection suction filtration device as claimed in claim 2, wherein: the top pipe (201) and the collecting bottle (208) are arranged at the top of the workbench (101), the collecting bottle (208) is arranged below the top pipe (201), and the vacuum pump (205) is installed on the upper surface of the workbench (101).

5. The laboratory precipitate multi-connection suction filtration device as claimed in claim 2, wherein: the top pipe (201) and the vertical pipe (202) are both made of PVC materials.

6. The laboratory precipitate multi-connection suction filtration device as claimed in claim 2, wherein: the volume of the collection bottle (208) is 10L.

Technical Field

The invention belongs to the technical field of precipitate suction filtration, and particularly relates to a laboratory precipitate multi-connection suction filtration device.

Background

The suction filtration is a physical term, also called decompression filtration, the suction filtration in the physical term refers to a method for reducing the pressure in a suction bottle by using an air pump to achieve the purpose of solid-liquid separation, a suction filtration device is often used in a laboratory, the waste liquid in the laboratory is fixedly separated by using the suction filtration device, however, the existing suction filtration device for laboratory sediments has certain defects when in use, the existing suction filtration device for the laboratory is generally in single connection, the efficiency is low, if a pipeline is divided into a plurality of joints to be connected with the plurality of suction bottles, the occupied area is large, and the requirement on the space of the laboratory is high; meanwhile, the filtrate collecting bottle is small and is often full, and the liquid which is poured out in time can be sucked to the vacuum pump, so that the vacuum pump is damaged; and the pouring operation of the suction filtration liquid is complicated, and the operation efficiency is low.

Disclosure of Invention

The invention aims to provide a laboratory precipitate multi-connection suction filtration device, which solves the existing problems: the existing laboratory suction filtration device is generally in single connection and low in efficiency, and if a pipeline is divided into a plurality of joints to be connected with a plurality of suction filtration bottles, the occupied area is large, and the requirement on the laboratory space is high; meanwhile, the filtrate collecting bottle is small and is often full, and the liquid which is poured out in time can be sucked to the vacuum pump, so that the vacuum pump is damaged; and the pouring operation of the suction filtration liquid is complicated, and the operation efficiency is low.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a multi-connected suction filtration device for laboratory sediments, which comprises a supporting device and a multi-connected extraction device, wherein the supporting device is arranged on the ground, and the multi-connected extraction device is arranged at the top of the supporting device.

Further, the extraction device that ally oneself with more includes the push pipe, the push pipe is square distribution, the push pipe sets up the top at strutting arrangement, be provided with six risers, six in the push pipe the riser all communicates with the push pipe, six the bottom of riser all is provided with the stagnant water valve, six the top of push pipe all is provided with soft cushion, the top of soft cushion is provided with the crucible filter, strutting arrangement's bottom is provided with the outlet, through the hose connection receiving flask, the bottom of receiving flask is provided with the bottom valve, the receiving flask passes through the hose connection vacuum pump.

Further, the supporting device comprises a workbench, a supporting plate is arranged at the bottom of the workbench, and the supporting plate is arranged on the ground.

Furthermore, the top pipe and the collecting bottle are arranged at the top of the workbench, the collecting bottle is arranged below the top pipe, and the vacuum pump is arranged on the upper surface of the workbench.

Furthermore, the top pipe and the vertical pipe are made of PVC materials.

Further, the volume of the collection bottle is 10L.

The invention has the following beneficial effects:

1. according to the invention, the six vertical pipes are arranged, the multi-connection design of the six vertical pipes is adopted, the suction filtration efficiency can be improved by six times compared with that of a conventional single suction filtration device, and meanwhile, the stability can be improved by arranging the jacking pipes in a square shape, and the cost and the space are saved while additional supports are avoided.

2. According to the invention, the filter liquor can be placed in the collecting bottle by arranging the collecting bottle, the collecting bottle has large space and large collecting quantity, the operation steps are saved, the operation time is saved, and the efficiency can be improved by several times in the aspect of filter liquor collection compared with the traditional single suction filtration device.

3. The water stop valve can be opened or closed at any time according to the actual operation requirement of a laboratory by arranging the water stop valve, so that the applicability is improved; the earwax washing ball is arranged to replace a rubber ring or a special funnel, so that the sealing performance is good, the earwax washing ball is easy to obtain, and the cost can be reduced by more than 90% compared with the special funnel; the PVC pipe material is easy to obtain, has strong corrosion resistance, and can prolong the service life of the pipe compared with the traditional PVC material for the glass pipe.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support device; 101. a work table; 102. a support plate; 2. a multi-connected extraction device; 201. jacking pipes; 202. a vertical tube; 203. a water stop valve; 204. a soft rubber cushion; 205. a vacuum pump; 206. a crucible filter; 207. a bottom valve; 208. and (6) collecting the bottle.

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. 1-3, the present invention is a multiple suction filtration device for laboratory sediments, which includes a supporting device 1 and a multiple extraction device 2, wherein the supporting device 1 is disposed on the ground, and the multiple extraction device 2 is disposed on the top of the supporting device 1.

Many suction device 2 that ally oneself with include push pipe 201, push pipe 201 is square distribution, push pipe 201 sets up the top at strutting arrangement 1, be provided with six standpipe 202 in the push pipe 201, six standpipe 202 all communicate with push pipe 201, the bottom of six standpipe 202 all is provided with stagnant water valve 203, the top of six push pipe 201 all is provided with soft cushion 204, the top of soft cushion 204 is provided with crucible filter 206, strutting arrangement 1's bottom is provided with the outlet, through hose connection receiving flask 208, receiving flask 208's bottom is provided with bottom valve 207, receiving flask 208 passes through hose connection vacuum pump 205, independent stagnant water valve 203 can be according to laboratory actual operation quantity, independently open and close, the suitability is strong, it can improve suction filtration efficiency to set up a plurality of standpipe 202, the bottom sets up to square structure can need not do designs such as support outward simultaneously, cost and space are practiced thrift, set up bottom valve 207 and can open bottom valve 207 when being full of liquid in receiving flask 208 and follow liquid from receiving flask 208, bottom valve 207 can And (4) flowing out.

The supporting device 1 comprises a workbench 101, a supporting plate 102 is arranged at the bottom of the workbench 101, the supporting plate 102 is arranged on the ground, and the supporting plate 102 has a supporting function on the workbench 101.

The top pipe 201 and the collection bottle 208 are arranged at the top of the workbench 101, the collection bottle 208 is arranged below the top pipe 201, the vacuum pump 205 is arranged on the upper surface of the workbench 101, and the workbench 101 has a supporting function on the top pipe 201, the collection bottle 208 and the vacuum pump 205.

The top pipe 201 and the vertical pipe 202 are made of PVC materials, the PVC materials are easy to obtain and cheap, the materials are not fragile and corrosion resistant, and the cost is reduced while the service lives of the top pipe 201 and the vertical pipe 202 are prolonged.

The volume of the collecting bottle 208 is 10L, and the collecting bottle 208 has large volume and large collecting quantity, thereby saving the operation steps and the operation time.

One specific application of this embodiment is: place crucible filter 206 in soft rubber pad 204, then open the switch of vacuum pump 205 and stagnant water valve 203, make vacuum pump 205 pump the waste water that needs the suction filtration through vacuum pump 205 in standpipe 202 and top pipe 201, carry out the suction filtration to liquid through standpipe 202 and top pipe 201, and the water after the suction filtration is pumped to collection bottle 208 through vacuum pump 205 in, open bottom valve 207 when being full of waste water in the collection bottle 208, the water in the collection bottle 208 flows out from collection bottle 208 through bottom valve 207, close vacuum pump 205's switch after the suction filtration is accomplished, accomplish the suction filtration work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.