CN218945127U

CN218945127U - Purifying workbench

Info

Publication number: CN218945127U
Application number: CN202320064039.4U
Authority: CN
Inventors: 王成富; 郭涛; 王修勇
Original assignee: Shandong Fumeile Animal Pharmaceutical Co ltd
Current assignee: Shandong Fumeile Animal Pharmaceutical Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-02
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a purifying workbench, which comprises a support frame, wherein an operation table is arranged in the middle of the support frame, a mounting groove is formed in the front of the bottom of the support frame, a filter element is arranged in the mounting groove, a plurality of small round holes are densely and uniformly distributed on the operation table, a receiving box is arranged on the lower side of the operation table, the bottom surface of the receiving box is gradually inclined downwards from the outer side to the center, a through hole is formed in the center of the bottom surface of the receiving box, and a sewage tank connected with the through hole is arranged below the receiving box; the periphery of the mounting groove is provided with a limiting groove, each limiting groove is connected with a plug through a spring, the front side of the plug is provided with a manual shifting piece, and the outer frame of the filter element is provided with a butt joint hole corresponding to the plug; through setting up a plurality of small round holes on the operation panel, establish the material receiving box in the operation panel below, the through-hole of being connected with the sewage jar is established to material receiving box bottom to, the liquid that is unrestrained on the operation panel is very easy leaks into material receiving box from small round hole, and gathers to material receiving box bottom surface center in material receiving box, finally flows from the through-hole to the sewage jar in, flowing back laborsaving convenience.

Description

Purifying workbench

Technical Field

The utility model belongs to the technical field of workbenches, and particularly relates to a purifying workbench.

Background

In scientific research and production departments requiring a local clean sterile working environment, such as medical sanitation, biopharmaceuticals, foods, medical science experiments, optics, electronics, aseptic laboratory experiments, aseptic microorganism inspection, plant tissue culture inoculation and the like, a purification workbench is often used to provide a purification sterile operation space for experiments or operations.

In the prior art, through retrieving, the utility model patent of chinese patent publication No. CN214716819U discloses a purification workbench, as shown in fig. 1, it mainly includes support frame (a), the lower surface fixed mounting of support frame (a) has gyro wheel (b), support frame (a) middle part fixed mounting has operation panel (c), the top fixed mounting of support frame (a) has fixed plate (d), exhaust hole (e) have been seted up to the upper surface of fixed plate (d), through-hole (f) have been seted up on operation panel (c), the inner wall lower extreme fixed mounting of through-hole (f) has sewage jar (g), mounting groove (h) have been seted up to the bottom of support frame (a) front surface, the inner wall fixed mounting of mounting groove (h) has filter core (k), as shown in fig. 2, both ends all have been seted up spacing groove (m) about the surface of filter core (k), the inside left end fixed mounting of spacing groove (m) has spring (n), the right-hand member fixed mounting of spring (n) has round post (p), right-hand member fixed mounting of spring (n) has round post (p), through connecting round post (p).

The purification workbench similar to the technical scheme in the prior art is characterized in that a through hole is formed in the workbench, a sewage tank is arranged at the lower end of the through hole so as to be convenient for collecting experimental liquid scattered on the table top of the purification workbench, the table top of the operation workbench is convenient for cleaning, a limit groove is formed in an outer frame, a round column connected with a spring is arranged in the limit groove, a butt joint hole corresponding to the round column is formed in an installation groove, and therefore the replacement difficulty of a filter element inside the purification workbench is reduced, and the installation of the filter element is facilitated. However, in the above arrangement, certain drawbacks are found in the actual use process: firstly, set up a through-hole on the one side angle of operation panel, the through-hole is connected with the sewage jar, the test liquid of unrestrained on the operation panel mesa in the test process or the washing liquid when wasing need wipe the through-hole department with the rag, just can flow in the sewage jar, it is inconvenient to have much, secondly, the frame that will have the filter core is through popping out round post and semicircle fast in the butt joint downthehole in the mounting groove, although can accomplish the installation fast, because round post and semicircle are fast because the effect of spring, can't retract from the butt joint downthehole voluntarily, and the hand can't stretch into the spacing inslot again, consequently, the dismantlement of the filter core of being inconvenient for, based on above, consequently, need make certain improvement.

Disclosure of Invention

In view of the defects and drawbacks of the prior art, the present utility model aims to provide a purifying workbench, which solves the problems that the through hole on the operating platform is arranged at one side, the cleaning cloth is required to scrape the liquid to the through hole when cleaning the liquid on the operating platform, the cleaning cloth is troublesome and inconvenient, and the round column and the semicircle are unable to retract from the butt joint hole automatically due to the action of the spring, and the hand is unable to extend into the limit groove, so the disassembly of the filter element is inconvenient.

In order to solve the technical problems, the utility model adopts the following technical scheme: the purifying workbench comprises a supporting frame, wherein an operation table is arranged in the middle of the supporting frame, a fixed plate is arranged at the top of the supporting frame, a mounting groove is formed in the front of the bottom of the supporting frame, a filter element is arranged in the mounting groove, a plurality of small round holes are densely and uniformly distributed on the operation table, a material receiving box is arranged on the lower side of the operation table, the bottom surface of the material receiving box is gradually inclined downwards from the outer side to the center, a through hole is formed in the center of the bottom surface of the material receiving box, and a sewage tank connected with the through hole is arranged below the material receiving box; the mounting groove all be equipped with a spacing groove all around, every spacing inslot all is equipped with the plug that can stretch out the spacing groove through spring coupling, the plug front side is equipped with a manual plectrum that can stretch out the spacing groove, all is equipped with a butt joint hole in the position corresponding with the plug on the frame of filter core.

As a further improvement of the utility model, a nut is fixed at the bottom of the receiving box below the through hole, the upper end of the sewage tank is provided with a threaded cylinder head in threaded fit with the nut, and the inner diameter of the threaded cylinder head of the sewage tank is equal to or larger than the diameter of the through hole.

As a further improvement of the utility model, the left side and the right side of the material receiving box are connected with the operating platform in a drawable way through drawer sliding rails.

As a further improvement of the utility model, the support frame is provided with a fixing piece which can fix the pulling piece and prevent the plug from being ejected at the mounting groove.

As a further improvement of the utility model, the fixing piece comprises a hanging nail fixed on the supporting frame and a hook rotatably hinged on the plectrum, and the plectrum is hung on the hanging nail through the hook.

As a further improvement of the utility model, the bottom of the support frame is provided with four rollers.

Compared with the prior art, the utility model has the following advantages:

1. the small round holes are formed in the operation table, the material receiving box is arranged below the operation table, the bottom surface of the material receiving box is obliquely arranged from the outer side to the center, and the through hole connected with the sewage tank is formed in the center, so that liquid which is scattered on the operation table or cleaning liquid which is sprayed on the operation table during cleaning of the operation table easily leaks into the material receiving box from the small round holes in the test operation process, is converged in the material receiving box to the center of the bottom surface of the material receiving box, finally flows into the sewage tank from the through hole in the material receiving box, and compared with the mode that the through hole is formed in one side of the operation table in the prior art, liquid draining is labor-saving and convenient, and efficiency of cleaning the operation table is improved; in addition, set up a manual plectrum that can stretch out the spacing groove on the plug, when dismantling the filter core, outwards stir manual plectrum, can make the plug withdrawal that stretches into in the filter core butt joint hole advance spacing inslot to the connection spacing of plug and butt joint hole has been relieved, then the filter core can be dismantled from the mounting groove, dismantles with the installation all simple and convenient fast, has avoided among the prior art, thereby the unable problem of accomplishing the dismantlement of filter core from automatic retraction spacing inslot in the butt joint hole of plug (circular column).

2. Through the nut fixed in the below of receiving box bottom at the through-hole, sewage jar and nut threaded connection, the installation and the dismantlement of the sewage jar of being convenient for.

3. Through but with connect the magazine through drawer slide rail pull with operation panel sliding connection, be convenient for take out the magazine to the inside of periodical cleaning connects the magazine.

4. Through setting up the mounting that can fix the plectrum and prevent that the plug from popping out to set up the mounting into the structure of peg and couple, stir manual plectrum and make the plug retract to spacing inslot after, fix manual plectrum with the couple on the peg, avoid the plug to pop out, then install or dismantle the filter core again, it is laborsaving convenient.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the prior art;

FIG. 2 is a schematic cross-sectional view of a prior art limiting groove;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a cross-sectional view of FIG. 3 below the console;

FIG. 5 is an enlarged view of FIG. 3 at A;

FIG. 6 is a schematic view of the cartridge of FIG. 5 with the cartridge removed;

in the figure: 1. a support frame; 2. an operation table; 3. a fixing plate; 4. a mounting groove; 5. a filter element; 6. a small round hole; 7. a receiving box; 8. a through hole; 9. a sewage tank; 10. a limit groove; 11. a plug; 12. a spring; 13. a manual pulling piece; 14. a nut; 15. a threaded barrel head; 16. hanging nails; 17. a hook; 18. and a roller.

Detailed Description

The utility model is described in further detail below with reference to fig. 3-6. For the sake of clarity, only the structures related to the utility model are shown in the drawings.

For convenience of description, the coordinate system is defined as shown in fig. 3, and the left-right direction is a transverse direction, the front-rear direction is a longitudinal direction, and the up-down direction is a vertical direction.

The embodiment of the utility model discloses a purifying workbench. Referring to fig. 3 and 4, a purifying workbench comprises a supporting frame 1, four rollers 18 are arranged at the bottom of the supporting frame 1, an operating platform 2 is arranged in the middle of the supporting frame 1, a fixing plate 3 is arranged at the top, a mounting groove 4 is arranged in front of the bottom, a filter element 5 is arranged in the mounting groove 4, and the purifying workbench is the same as the prior art, and is not improved in the prior art, but is not repeated. The application makes the improvement that: the intensive equipartition is equipped with a plurality of little round holes 6 on the operation panel 2, and the operation panel 2 downside is equipped with connects magazine 7, connects magazine 7 bottom surface from outside to central downward sloping gradually to set up a through-hole 8 in the center department of receiving magazine 7 bottom surface, connect magazine 7 bottom and fix a nut 14 in the below of through-hole 8, sewage jar 9 upper end be equipped with nut 14 screw thread complex screw thread section of thick bamboo head 15, the internal diameter of the screw thread section of thick bamboo head 15 of sewage jar 9 is equal to or greater than the diameter of through-hole 8, sewage jar 9 and nut 14 threaded connection, the installation and the dismantlement of sewage jar 9 of being convenient for. In addition, the left and right sides of the receiving box 7 are connected with the operating platform 2 in a drawable manner through drawer sliding rails (not shown in the drawing), namely, the receiving box 7 is pulled out like a conventional drawer, so that the receiving box 7 is conveniently pulled out, and the inside of the receiving box 7 is conveniently cleaned periodically.

Above-mentioned set up a plurality of small round holes 6 on operation panel 2, be equipped with a receiver 7 below operation panel 2, receiver 7 bottom surface is from outside to central downward sloping setting, and a series of settings of through-hole 8 that are connected with sewage jar 9 are offered to department in the center, in experimental operation process, the liquid that spills on operation panel 2 or when wasing operation panel 2, the washing liquid that sprays on operation panel 2 is very easy leaks into receiver 7 from small round hole 6, and assemble in receiver 7 to receiver 7 bottom surface center, finally flow into sewage jar 9 from the through-hole 8 in the receiver 7, compare with the mode that only set up through-hole 8 in one side of operation panel 2 in the prior art, the flowing back is laborsaving convenient, improve the efficiency of clear operation panel 2.

As shown in fig. 5 and 6, a limiting groove 10 is formed around the mounting groove 4, a plug 11 capable of extending out of the limiting groove 10 is connected in each limiting groove 10 through a spring 12, a manual pulling piece 13 capable of extending out of the limiting groove 10 is arranged on the front side of the plug 11, and a butt hole (the butt hole is not shown in the drawing) is formed in the outer frame of the filter element 5 at a position corresponding to the plug 11. In addition, support frame 1 on be equipped with the mounting that can fix plectrum in mounting groove 4 department and prevent plug 11 from popping out, specifically, the mounting include the peg 16 of fixing on support frame 1 and rotatable articulated couple 17 that sets up on the plectrum, the plectrum hang on peg 16 through couple 17, during the use, when stirring manual plectrum 13 and making plug 11 retract into spacing inslot 10, fix manual plectrum 13 with couple 17 on peg 16, avoid plug 11 to pop out, then install or dismantle filter core 5 again, laborsaving convenience. Above-mentioned set up a manual plectrum 13 that can stretch out spacing groove 10 on plug 11, when dismantling filter core 5, outwards stir manual plectrum 13 for in the plug 11 that stretches into in the filter core 5 butt joint hole withdraws into spacing groove 10, release the plug 11 and the connection spacing of butt joint hole, then filter core 5 can dismantle from mounting groove 4, dismantle with the installation all simple and convenient fast, thereby avoided among the prior art, plug 11 (circular post) can't follow the automatic problem of dismantling of accomplishing filter core 5 in the spacing groove 10 of retracting in the butt joint hole.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.

Claims

1. The utility model provides a purification workstation, includes the support frame, and the support frame middle part is equipped with the operation panel, and the top is equipped with the fixed plate, is equipped with the mounting groove in front of the bottom, is equipped with the filter core in the mounting groove, its characterized in that: the operation table is densely and uniformly provided with a plurality of small round holes, the lower side of the operation table is provided with a material receiving box, the bottom surface of the material receiving box gradually inclines downwards from the outer side to the center, the center of the bottom surface of the material receiving box is provided with a through hole, and a sewage tank connected with the through hole is arranged below the material receiving box; the mounting groove all be equipped with a spacing groove all around, every spacing inslot all is equipped with the plug that can stretch out the spacing groove through spring coupling, the plug front side is equipped with a manual plectrum that can stretch out the spacing groove, all is equipped with a butt joint hole in the position corresponding with the plug on the frame of filter core.

2. A decontamination station as defined in claim 1, wherein: the bottom of the receiving box is fixed with a nut below the through hole, the upper end of the sewage tank is provided with a threaded cylinder head which is in threaded fit with the nut, and the inner diameter of the threaded cylinder head of the sewage tank is equal to or larger than the diameter of the through hole.

3. A decontamination station as defined in claim 1, wherein: the left side and the right side of the receiving box are connected with the operating platform in a drawable manner through drawer sliding rails.

4. A cleaning station according to any one of claims 1-3, characterized in that: the support frame on be equipped with the mounting that can fix the plectrum and prevent that the plug from popping out in mounting groove department.

5. A decontamination station as defined in claim 4, wherein: the fixing piece comprises a hanging nail fixed on the supporting frame and a hook rotatably hinged on the poking piece, and the poking piece is hung on the hanging nail through the hook.

6. A cleaning station according to any one of claims 1-3, characterized in that: four rollers are arranged at the bottom of the supporting frame.