CN216260886U

CN216260886U - Laminar flow type superclean bench

Info

Publication number: CN216260886U
Application number: CN202122751285.0U
Authority: CN
Inventors: 朱建芳
Original assignee: Suzhou Hengmao Purification Technology Co ltd
Current assignee: Suzhou Hengmao Purification Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The application discloses a laminar flow type super-clean workbench which comprises an operation chamber, an adjusting mechanism and a filtering mechanism; adjustment mechanism includes the dwang, the dwang both ends are rotated respectively and are connected at the control chamber inner wall both ends, fixed cover has connect two first main bevel gears on the dwang, the meshing has first from bevel gear on the first main bevel gear, fixedly connected with threaded rod on the first bevel gear of following. This application drives the axis of rotation through rotating electrical machines work and rotates, the axis of rotation rotates the second that drives on the second main bevel gear and rotates from bevel gear, the second rotates from bevel gear and drives the dwang and rotate, the dwang rotates the first bevel gear that follows that drives on two first main bevel gears and rotates, it rotates and drives the threaded rod and rotate from bevel gear, the threaded rod rotates and drives the motion of movable sleeve, the motion of movable sleeve drives the ventilating board motion, be convenient for remove the position of ventilating board, thereby adjust the position of air outlet, be convenient for accelerate the interior air purification speed of control chamber.

Description

Laminar flow type superclean bench

Technical Field

The application relates to the field of clean bench, in particular to a laminar flow type clean bench.

Background

The ultra-clean workbench is designed to meet the requirement of the modern industry, the photoelectric industry, the bio-pharmaceuticals, scientific research and experiment and other fields on the cleanliness of local working areas, air is sucked into the pre-filter through the fan, enters the high-efficiency filter through the static pressure box for filtering, and is sent out in a vertical or horizontal airflow state, so that the operating area reaches hundred-grade cleanliness, and the requirement of production on the environmental cleanliness is ensured.

The superclean bench generally divides into vertical current and vertical flow through laminar flow structure, but current laminar flow type superclean bench when purifying the inside air of workstation, is not convenient for adjust the position of air outlet, and inside air purification rate is slower. Therefore, a laminar flow type superclean bench is provided to solve the above problems.

Disclosure of Invention

The laminar flow type clean bench is provided in the embodiment, and is used for solving the problem that the position of the air outlet is not convenient to adjust in the prior art.

According to one aspect of the application, a laminar flow type clean bench is provided, which comprises an operation chamber, an adjusting mechanism and a filtering mechanism;

adjustment mechanism includes the dwang, the dwang both ends are rotated respectively and are connected at the inside wall both ends of control chamber, fixed the cup jointing has two first main bevel gears on the dwang, the meshing has first from bevel gear on the first main bevel gear, fixedly connected with threaded rod on the first bevel gear of following, the threaded rod other end rotates and connects on the control chamber diapire, the screw thread has cup jointed the traveling sleeve on the threaded rod, fixedly connected with ventilating board on the traveling sleeve, the fixed air outlet that is equipped with on the ventilating board.

Furthermore, a guide rod is sleeved on the movable sleeve in a sliding mode, and the bottom end of the guide rod is fixedly connected to the bottom wall of the operation chamber.

Furthermore, a second slave bevel gear is fixedly sleeved on the rotating rod, a second main bevel gear is meshed with the second slave bevel gear, a rotating shaft is fixedly connected to the second main bevel gear, the other end of the rotating shaft penetrates through the gear box and extends to the outside, the other end of the rotating shaft is fixedly connected to a rotating motor, the rotating motor is fixedly connected to the gear box, and the gear box is fixedly connected to the top of the operating room.

Further, fixedly connected with second connecting pipe on the ventilating board, the second connecting pipe other end runs through the control chamber and extends to in the fixed cavity, fixed cavity is fixed to be established in control chamber both sides wall, the second connecting pipe other end runs through fixed cavity and fixed roof wall and extends to in the fixed box, the second connecting pipe other end runs through the connecting box lateral wall and extends to in the connecting box, the connecting box is fixed cup joints in fixed box, fixed box fixed connection is in the control chamber bottom.

Further, filter mechanism includes the connecting box, the fixed active carbon filter layer that has cup jointed in the connecting box, active carbon filter layer bottom fixedly connected with filters the gauze, filter the gauze fixed cup and connect in the connecting box, the first connecting pipe one end of fixedly connected with on the connecting box diapire, the first connecting pipe other end runs through the connecting box diapire and the bottom wall of the fixed box extends to the outside.

Furthermore, a glass door is fixedly arranged on the front side of the operation chamber.

Through the above-mentioned embodiment of this application, adopted adjustment mechanism, solved the problem of being not convenient for adjust the position of air outlet, improved the inside speed of purifying of superclean bench.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. an operation chamber; 2. a threaded rod; 3. moving the sleeve; 4. a ventilation board; 5. an air outlet; 6. a fixed box; 7. a fan; 8. a connecting box; 9. a first connecting pipe; 10. filtering the gauze; 11. an activated carbon filter layer; 12. a second connecting pipe; 13. a fixed cavity; 14. rotating the rod; 15. a first main bevel gear; 16. a first slave bevel gear; 17. a second main bevel gear; 18. a gear case; 19. a second slave bevel gear; 20. a rotating shaft; 21. a rotating electric machine; 22. a guide rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The adjusting mechanism in this embodiment can be applied to various types of clean benches, for example, the following clean benches are provided in this embodiment, and the adjusting mechanism in this embodiment can be used to adjust the following clean benches.

This kind of superclean bench, including support and mesa, the support includes that two are curb plates, fixed connection in the backplate of two blocks of curb plates, fix the roof at backplate and two blocks of curb plate upper surfaces that the interval set up, mesa fixed connection in backplate and two blocks of curb plates. The table top, the back plate, the top plate and the two side plates jointly enclose a sealed cavity with an opening at the side part, and the reaction container can be placed into the sealed cavity through the opening; an upper door plate and a lower door plate are slidably embedded between the two side plates, the lower surface of the upper door plate is abutted to the upper surface of the lower door plate, one side of the lower door plate, which faces the table board, is attached to the side wall of the table board, and one side of the upper door plate, which faces the table board, is attached to the side wall of the top plate. Go up the door plant and deviate from and set up a plurality of installation logical grooves of arranging in proper order along the horizontal direction on the lateral wall of mesa, the logical groove intercommunication of installation in sealed chamber. And a closing piece is inserted in each installation through groove and is a closed door. When reagent needs to be added to the reaction container in the sealed cavity, the upper door plate and the lower door plate slide along the vertical direction, so that the upper surface of the lower door plate is flush with the upper end of the reaction container. Then, a worker pulls out the closing plate corresponding to the reaction container from the installation through groove, so that the installation through groove is exposed, and at the moment, the worker can add reagents to the reaction container in the sealing cavity through the installation through groove and the opening. Because the lower door plate and other closing doors close part of the opening, the exposed area of the opening is reduced, and the amount of solution drifting from the opening of the sealing cavity is reduced; a first handle is fixed on one side of the sealing plate far away from the table top; a second handle is fixed on the upper surface of the upper door plate; a third handle is fixed on the lower surface of the lower door plate; one side of the upper door plate facing the sealing cavity is fixed with a plurality of abutting plates which are sequentially arranged along the horizontal direction, and the abutting plates can be abutted by the sealing plate, so that the sealing plate is not easy to fall into the sealing cavity. The upper door plate, the lower door plate, the closing plate and the abutting plate are all made of transparent glass, so that workers can observe the reaction condition in the sealed cavity conveniently; two limiting blocks which are arranged at an upper interval and a lower interval are arranged between the two side plates and fixedly connected with the two side plates. The upper surface of two stoppers all sets up the grafting that extends along vertical direction and leads to the groove. The upper door plate is inserted in the insertion through groove on the upper limit block in a sliding manner, and the lower door plate is inserted in the insertion through groove on the lower limit block in a sliding manner, so that the stability of the upper door plate and the lower door plate is improved; the upper door plate is provided with a laminating assembly, the laminating assembly comprises a rotating rod arranged on the upper door plate and an elastic rod fixed on the lower door plate, one end of the rotating rod is rotatably connected to the upper door plate, the other end of the rotating rod is fixedly connected with a lantern ring, and the rotating plane of the rotating rod is parallel to the vertical plane; the elastic rod extends in the horizontal direction. When the lower surface of the upper door plate is attached to the upper surface of the lower door plate, a worker rotates the rotating rod towards the lower door plate, the sleeve ring tightly sleeves the rotating rod, and the lower door plate is not easy to move up and down relative to the upper door plate, so that the stability of the upper door plate and the lower door plate when the upper door plate and the lower door plate are attached is improved; the lower side limiting block is provided with a supporting component, the supporting component comprises a supporting plate positioned below the lower door plate and a lifting piece rotatably connected to the upper surface of the supporting plate, the lifting piece is a screw rod extending along the vertical direction, and a rotating wheel is fixedly sleeved on the screw rod; the lower surface of the lower side limiting block is provided with a screw hole extending along the vertical direction, and the screw rod is in threaded fit with the screw hole. The upper surface of the supporting plate can be abutted against the lower surface of the lower door plate, so that the stability of the lower door plate is improved; when the screw rod is rotated through the rotating wheel, the screw rod drives the supporting plate to lift, so that the lower door plate can be supported by the supporting plate all the time.

Of course, the present embodiment can also be used for adjusting the clean bench with other structures. The following describes the adjusting mechanism according to the embodiment of the present application, which is not described in detail herein.

Referring to fig. 1-3, a laminar flow type clean bench includes an operation chamber 1, an adjusting mechanism and a filtering mechanism;

adjustment mechanism includes dwang 14, the connection is rotated respectively at 1 inner wall both ends in control chamber at dwang 14 both ends, fixed two first main bevel gears 15 of having cup jointed on the dwang 14, the meshing has first from bevel gear 16 on the first main bevel gear 15, fixedly connected with threaded rod 2 on the first bevel gear 16 of following, the 2 other ends of threaded rod rotate to be connected on 1 diapire in control chamber, threaded rod 2 goes up the screw thread and has cup jointed removal sleeve 3, fixedly connected with ventilating board 4 on the removal sleeve 3, the fixed air outlet 5 that is equipped with on the ventilating board 4 is convenient for adjust the position of air outlet 5, increases the speed that the 1 inside circulation of air of control chamber purified.

A guide rod 22 is sleeved on the movable sleeve 3 in a sliding manner, and the bottom end of the guide rod 22 is fixedly connected to the bottom wall of the operation chamber 1, so that the movement direction of the movable sleeve 3 can be conveniently fixed; a second secondary bevel gear 19 is fixedly sleeved on the rotating rod 14, a second main bevel gear 17 is meshed on the second secondary bevel gear 19, a rotating shaft 20 is fixedly connected on the second main bevel gear 17, the other end of the rotating shaft 20 penetrates through the gear box 18 and extends to the outside, the other end of the rotating shaft 20 is fixedly connected on a rotating motor 21, the rotating motor 21 is fixedly connected on the gear box 18, and the gear box 18 is fixedly connected to the top of the operating room 1, so that the rotating rod 14 can be controlled to rotate conveniently; the ventilation plate 4 is fixedly connected with a second connecting pipe 12, the other end of the second connecting pipe 12 penetrates through the operation chamber 1 and extends into the fixed cavity 13, the fixed cavity 13 is fixedly arranged in two side walls of the operation chamber 1, the other end of the second connecting pipe 12 penetrates through the fixed cavity 13 and the top wall of the fixed box 6 and extends into the fixed box 6, the other end of the second connecting pipe 12 penetrates through the side wall of the connecting box 8 and extends into the connecting box 8, the connecting box 8 is fixedly sleeved in the fixed box 6, and the fixed box 6 is fixedly connected to the bottom of the operation chamber 1, so that external air can be driven to enter the operation chamber 1 through the operation of the fan 7; the filtering mechanism comprises a connecting box 8, an active carbon filtering layer 11 is fixedly sleeved in the connecting box 8, the bottom of the active carbon filtering layer 11 is fixedly connected with a filtering gauze 10, the filtering gauze 10 is fixedly sleeved in the connecting box 8, one end of a first connecting pipe 9 is fixedly connected to the bottom wall of the connecting box 8, the other end of the first connecting pipe 9 penetrates through the bottom wall of the connecting box 8 and the bottom wall of the fixing box 6 to extend to the outside, and therefore the filtering and sterilizing of the outside air can be conveniently carried out; a glass door is fixedly arranged on the front side of the operation chamber 1, so that the sealing and the sterility in the operation chamber 1 are conveniently kept.

When the air purifier is used, electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, firstly, the air is driven by the work of the fan 7 to enter the connecting box 8 through the first connecting pipe 9, the air is filtered through the filtering gauze 10 and the activated carbon filtering layer 11, so that the dust and harmful substances in the air can be conveniently purified, the purified air flows out of the air outlet 5 after passing through the second connecting pipe 12 and the ventilating plate 4, the air in the operation room 1 is purified, the rotating shaft 20 is driven by the work of the rotating motor 21 to rotate, the rotating shaft 20 drives the second main bevel gear 17 to rotate, the second main bevel gear 17 drives the second auxiliary bevel gear 19 to rotate, the second auxiliary bevel gear 19 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the two first main bevel gears 15 to rotate, the first main bevel gears 15 drive the two first auxiliary bevel gears 16 to rotate, it is first from bevel gear 16 to rotate and drive threaded rod 2 and rotate, and threaded rod 2 rotates and drives the motion of movable sleeve 3, and movable sleeve 3 moves on guide bar 22, and the fixed moving sleeve 3's of being convenient for direction of motion, the motion of movable sleeve 3 drive ventilating board 4 motion is convenient for remove the position of ventilating board 4 to adjust the position of air outlet 5, be convenient for accelerate air purification speed in the control chamber 1.

The application has the advantages that:

1. the rotating shaft is driven to rotate through the work of the rotating motor, the rotating shaft drives the second slave bevel gears on the second master bevel gears to rotate, the second slave bevel gears drive the rotating rod to rotate, the rotating rod drives the first slave bevel gears on the two first master bevel gears to rotate, the first slave bevel gears drive the threaded rods to rotate, the threaded rods drive the movable sleeves to move, the movable sleeves drive the ventilating plates to move, the positions of the ventilating plates are convenient to move, the positions of the air outlets are adjusted, and the air purification speed in an operating room is convenient to accelerate;

2. this application drives the air through fan work and gets into the connecting box through first connecting pipe in, the air filters through filtering gauze and active carbon filter layer, is convenient for purify the dust and the harmful substance in the air, and the air after the purification flows out from the air outlet behind second connecting pipe and the ventilating board, purifies the control chamber air.

The fan 7 adopts an axial flow fan with the model number of BT35-11 and a related matched power supply and circuit.

The rotary electric machine 21 is a three-phase asynchronous motor of type TC8016 and its associated power supply and circuitry.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a laminar flow type superclean bench which characterized in that: comprises an operation chamber (1), an adjusting mechanism and a filtering mechanism;

adjustment mechanism includes dwang (14), dwang (14) both ends are rotated respectively and are connected at control chamber (1) inner wall both ends, the fixed cover has two first main bevel gears (15) on dwang (14), the meshing has first from bevel gear (16) on first main bevel gear (15), fixedly connected with threaded rod (2) are gone up in first from bevel gear (16), threaded rod (2) other end is rotated and is connected on control chamber (1) diapire, threaded rod (2) are gone up the screw thread and have been cup jointed removal sleeve (3), fixedly connected with ventilating board (4) are gone up in removal sleeve (3), fixed air outlet (5) that are equipped with on ventilating board (4).

2. The laminar flow type clean bench according to claim 1, characterized in that: the movable sleeve (3) is sleeved with a guide rod (22) in a sliding mode, and the bottom end of the guide rod (22) is fixedly connected to the bottom wall of the operation chamber (1).

3. The laminar flow type clean bench according to claim 1, characterized in that: the fixed cover of dwang (14) has connect the second from bevel gear (19), the second has engaged with second main bevel gear (17) from bevel gear (19), fixedly connected with axis of rotation (20) on second main bevel gear (17), axis of rotation (20) other end runs through gear box (18) and extends to the outside, axis of rotation (20) other end fixed connection is on rotating electrical machines (21), rotating electrical machines (21) fixed connection is on gear box (18), gear box (18) fixed connection is at control chamber (1) top.

4. The laminar flow type clean bench according to claim 1, characterized in that: fixedly connected with second connecting pipe (12) on ventilating board (4), second connecting pipe (12) other end runs through control chamber (1) and extends to fixed cavity (13) in, fixed cavity (13) are fixed to be established in control chamber (1) both sides wall, second connecting pipe (12) other end runs through fixed cavity (13) and fixed case (6) roof and extends to fixed case (6) in, second connecting pipe (12) other end runs through in connecting case (8) lateral wall extends to connecting case (8), connecting case (8) are fixed cup joints in fixed case (6), fixed case (6) fixed connection is in control chamber (1) bottom.

5. The laminar flow type clean bench according to claim 1, characterized in that: filtering mechanism is including connecting box (8), the fixed cover of connecting box (8) has connect active carbon filter layer (11), active carbon filter layer (11) bottom fixedly connected with filters gauze (10), filter gauze (10) fixed cover and connect in connecting box (8), the first connecting pipe of fixedly connected with (9) one end on connecting box (8) diapire, first connecting pipe (9) other end runs through connecting box (8) diapire and fixed box (6) diapire and extends to the outside.

6. The laminar flow type clean bench according to claim 1, characterized in that: a glass door is fixedly arranged on the front side of the operation chamber (1).