CN210995735U - Low-temperature fume hood with gas guide structure - Google Patents

Low-temperature fume hood with gas guide structure Download PDF

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Publication number
CN210995735U
CN210995735U CN201922019053.9U CN201922019053U CN210995735U CN 210995735 U CN210995735 U CN 210995735U CN 201922019053 U CN201922019053 U CN 201922019053U CN 210995735 U CN210995735 U CN 210995735U
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China
Prior art keywords
servo motor
cabinet body
push rod
baffle
spool
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CN201922019053.9U
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Chinese (zh)
Inventor
王雷
薛丽
杨仁裕
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Du Chuang (Shanghai) Pharmaceutical Development Co.,Ltd.
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Duchuang Shanghai Pharmaceutical Development Co ltd
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Abstract

The utility model discloses a low temperature fume hood with gaseous guide structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body left side middle part fixed mounting has control panel. The utility model discloses a left spool of servo motor, winding steel cable on the spool, the free end and the straight board of steel cable are connected, when airing exhaust, the staff opens servo motor through control panel, servo motor drives the spool corotation, make the spool pack up the steel cable, steel cable pulling straight board rebound, thereby enlarge the distance between first baffle and the second baffle, make the air exit increase, gaseous emission with higher speed, when the work is over, open servo motor through control panel, servo motor drives the spool reversal, make spool release steel cable, according to the spring resilience, spring pulling slide bar removes downwards, make first baffle reset, the size of unable regulation air exit has been solved, guide gaseous quick exhaust problem.

Description

Low-temperature fume hood with gas guide structure
Technical Field
The utility model relates to a fume chamber technical field specifically is a low temperature fume hood with gaseous guide structure.
Background
Cabinet type exhaust hoods are commonly known as fumehoods and are similar to enclosures. The small parts spray-painting cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods.
In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the low temperature fume hood that uses at present adopts down to exhaust more, but can't adjust the size of exhaust exit, guide gas fast discharge, 2 some will be amassed in the draft channel of gas-borne granule and need be discharged to the outside, avoid piling up influence ventilation effect, therefore, we propose a low temperature fume hood with gas guide structure.
Disclosure of Invention
An object of the utility model is to provide a low temperature fume hood with gaseous guide structure has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature fume hood with a gas guiding structure comprises a cabinet body;
the improved cabinet is characterized in that a control panel is fixedly mounted in the middle of the left side of the cabinet body, an exhaust pipe is mounted in the middle of the upper portion of the cabinet body, a supporting plate is horizontally mounted on the right side of the upper portion of the cabinet body, a servo motor is mounted above the supporting plate, a winding shaft is arranged on the left side of the servo motor, the output end of a motor shaft of the servo motor is in transmission connection with the winding shaft, a steel rope is wound on the winding shaft, a base is mounted above the left side of the inner portion of the cabinet body, a second rotating shaft is connected to the right side of the base, the other end of the second rotating shaft is connected with a straight plate, a first rotating shaft is connected to the right side of the straight plate, a first baffle is connected to the lower portion of;
the improved cabinet is characterized in that a limiting block is fixedly mounted at the bottom of the sliding groove and below the sliding rod, a spring is fixedly wound on the outer side wall of the limiting block, a second baffle is vertically mounted on the right side of the bottom of the cabinet body, a guide plate is mounted on the right side of the second baffle, a collecting box is mounted below the right side of the cabinet body, an inlet is formed in the left side of the collecting box, a push rod motor is fixedly mounted on the left side of the collecting box, a push rod is arranged on the right side of the push rod motor, the output end of a motor.
As a preferred embodiment of the present invention, the sliding rod is slidably connected to the sliding groove.
As a preferred embodiment of the present invention, the bottom of the extrusion plate is provided with a brush.
As a preferred embodiment of the present invention, the guide plate is connected to the inlet.
As an embodiment of the present invention, the control panel is electrically connected to the servo motor and the push rod motor respectively through the external power source.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a left spool of servo motor, the steel cable of winding on the spool, the free end of steel cable is connected with the straight board, when airing exhaust, the staff opens servo motor through control panel, servo motor drives the spool corotation, make the spool pack up the steel cable, steel cable pulling straight board moves upwards, thereby enlarge the distance between first baffle and the second baffle, make the air exit increase, gaseous exhaust with higher speed, when work is over, open servo motor through control panel, servo motor drives the spool reversal, make the spool release the steel cable, according to the spring resilience, the spring pulls the slide bar and moves down, make the first baffle reset, the size that can't adjust the air exit has been solved, guide gaseous quick exhaust problem, through the push rod on the push rod motor, the stripper plate of push rod right side installation, after remaining granule discharges the collecting box from the baffle, push rod motor drive push rod moves to the right, the extrusion plate is enabled to compress the particles, so that the storage space is increased, the particles are convenient to collect, and the low-temperature fume hood with the gas guide structure is more practical to use.
2. The utility model discloses a slide bar and spout sliding connection are convenient for increase the stability of first baffle, make things convenient for the staff operation, are favorable to more practical use a low temperature fume hood with gaseous guide structure.
3. The utility model discloses a brush is installed to stripper plate bottom, is convenient for concentrate the granule of remaining in the collecting box bottom to improve collection efficiency, be favorable to more practical use a low temperature fume hood with gaseous guide structure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of an overall structure of a low-temperature fume hood with a gas guiding structure according to the present invention;
fig. 2 is a schematic view of a part of an enlarged structure at a position a of a low-temperature fume hood with a gas guiding structure according to the present invention;
fig. 3 is a schematic circuit diagram of a low-temperature fume hood with a gas guiding structure according to the present invention.
In the figure: 1. the cabinet body, 2, control panel, 3, exhaust pipe, 4, layer board, 5, servo motor, 6, spool, 7, the steel cable, 8, the fixed block, 9, the spout, 10, the slide bar, 11, first baffle, 12, the second baffle, 13, first pivot, 14, straight board, 15, the second pivot, 16, the base, 17, the push rod motor, 18, the push rod, 19, the stripper plate, 20, the collecting box, 21, import, 22, the baffle, 23, the brush, 24, the spring, 25, the stopper.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a low-temperature fume hood with a gas guiding structure comprises a cabinet body 1;
the improved cabinet is characterized in that a control panel 2 is fixedly installed in the middle of the left side of the cabinet body 1, an exhaust pipe 3 is installed in the middle of the upper portion of the cabinet body 1, a supporting plate 4 is horizontally installed on the right side of the upper portion of the cabinet body 1, a servo motor 5 is installed above the supporting plate 4, a scroll 6 is arranged on the left side of the servo motor 5, the output end of a motor shaft of the servo motor 5 is in transmission connection with the scroll 6, a steel rope 7 is wound on the scroll 6, a base 16 is installed above the left side of the inside of the cabinet body 1, the right side of the base 16 is connected with a second rotating shaft 15, the other end of the second rotating shaft 15 is connected with a straight plate 14, the right side of the straight plate 14 is connected with a first rotating shaft 13, a first baffle plate 11 is connected below the first rotating shaft, the free end of the steel rope 7 is fixedly connected with the straight plate 14;
the bottom of the sliding groove 9 and the lower side of the sliding rod 10 are fixedly provided with a limiting block 25, the outer side wall of the limiting block 25 is fixedly wound with a spring 24, the right side of the bottom of the cabinet body 1 is vertically provided with a second baffle 12, the right side of the second baffle 12 is provided with a guide plate 22, the lower side of the right side of the cabinet body 1 is provided with a collecting box 20, the left side of the collecting box 20 is provided with an inlet 21, the left side of the collecting box 20 is fixedly provided with a push rod motor 17, the right side of the push rod motor 17 is provided with a push rod 18, the output end of a motor shaft of the push.
In this embodiment, referring to fig. 1, 2 and 3, a spool 6 on the left side of a servo motor 5, a steel rope 7 wound on the spool 6, and a free end of the steel rope 7 are connected to a straight plate 14, when exhausting, a worker turns on the servo motor 5 through a control panel 2, the servo motor 5 drives the spool 6 to rotate forward, so that the spool 6 retracts the steel rope 7, the steel rope 7 pulls the straight plate 14 to move upward, thereby enlarging the distance between the first baffle 11 and the second baffle 12, increasing the exhaust outlet, and accelerating the exhaust of gas, when the work is finished, the servo motor 5 is turned on through the control panel 2, the servo motor 5 drives the spool 6 to rotate backward, so that the spool 6 releases the steel rope 7, according to the resilience of a spring 24, the spring 24 pulls the sliding rod 10 to move downward, so that the first baffle 11 is reset, thereby solving the problem that the size of the exhaust outlet cannot be adjusted to guide the rapid exhaust of gas, and through, the stripper plate 19 of push rod 18 right side installation, after remaining granule discharged collecting box 20 from baffle 22, push rod motor 17 drive push rod 18 moved rightwards, made stripper plate 19 compress the granule to increase storage space, be convenient for collect the granule, be favorable to more practical use a low temperature fume hood with gaseous guide structure.
Wherein, the slide bar 10 is connected with the slide groove 9 in a sliding way.
Referring to fig. 1 in the embodiment, the sliding rod 10 is slidably connected to the sliding groove 9, so that the stability of the first baffle 11 is increased, the operation by the worker is facilitated, and the low-temperature fume hood with the gas guiding structure is more practical.
Wherein, the bottom of the extrusion plate 19 is provided with a brush 23.
Referring to fig. 1 and 2, the bottom of the squeezing plate 19 is provided with the brush 23, so that particles remaining at the bottom of the collecting box 20 can be collected conveniently, the collecting efficiency is improved, and the low-temperature fume hood with the gas guiding structure is more practical.
Wherein said guide plate 22 is connected to the inlet 21.
The control panel 2 is electrically connected with the servo motor 5 and the push rod motor 17 through an external power supply respectively.
The working principle is that during air exhaust, a worker opens the servo motor 5 through the control panel 2, the servo motor 5 drives the scroll 6 to rotate forwards, the scroll 6 retracts the steel rope 7, the steel rope 7 pulls the straight plate 14 to move upwards, thereby enlarging the distance between the first baffle 11 and the second baffle 12, enlarging the exhaust outlet, accelerating the gas exhaust, and when the work is finished, the servo motor 5 is opened through the control panel 2, the servo motor 5 drives the reel 6 to rotate reversely, the reel 6 releases the steel rope 7, according to the resilience of the spring 24, the spring 24 pulls the slide bar 10 to move downwards, so that the first baffle 11 is reset, through the push rod 18 of the push rod motor 17, the extrusion plate 19 arranged at the right side of the push rod 18, after the residual particles are discharged from the guide plate 22 to the collection box 20, the push rod motor 17 drives the push rod 18 to move rightwards, so that the extrusion plate 19 compresses the particles, thereby increasing the storage space and facilitating the collection of the particles.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A low-temperature fume hood with a gas guiding structure is characterized by comprising a cabinet body (1);
the improved cabinet is characterized in that a control panel (2) is fixedly mounted in the middle of the left side of the cabinet body (1), an exhaust pipe (3) is mounted in the middle of the upper side of the cabinet body (1), a supporting plate (4) is horizontally mounted on the right side of the upper side of the cabinet body (1), a servo motor (5) is mounted above the supporting plate (4), a reel (6) is arranged on the left side of the servo motor (5), the output end of a motor shaft of the servo motor (5) is in transmission connection with the reel (6), a steel rope (7) is wound on the reel (6), a base (16) is mounted above the left side of the inner part of the cabinet body (1), a second rotating shaft (15) is connected on the right side of the base (16), a straight plate (14) is connected to the other end of the second rotating shaft (15), a first rotating shaft (13) is connected to the right side of the straight plate (14), a fixed block (8) is arranged in the middle of the right side of the cabinet body (1), a sliding groove (9) is formed in the left side of the fixed block (8), and the free end of the steel rope (7) is fixedly connected with a straight plate (14);
spout (9) bottom and the equal fixed mounting in slide bar (10) below have stopper (25), stopper (25) lateral wall is fixed to be twined there are spring (24), the vertical second baffle (12) of installing in the cabinet body (1) bottom right side, baffle (22) are installed on second baffle (12) right side, collecting box (20) are installed to the cabinet body (1) right side below, import (21) have been seted up on collecting box (20) left side, collecting box (20) left side fixed mounting has push rod motor (17), push rod motor (17) right side is provided with push rod (18), the motor shaft output of push rod motor (17) is connected with push rod (18) transmission, vertical stripper plate (19) of installing in push rod (18) right side.
2. A low temperature fume hood having a gas directing arrangement as set forth in claim 1 wherein: the sliding rod (10) is connected with the sliding groove (9) in a sliding mode.
3. A low temperature fume hood having a gas directing arrangement as set forth in claim 1 wherein: and a brush (23) is arranged at the bottom of the extrusion plate (19).
4. A low temperature fume hood having a gas directing arrangement as set forth in claim 1 wherein: the guide plate (22) is connected with the inlet (21).
5. A low temperature fume hood having a gas directing arrangement as set forth in claim 1 wherein: the control panel (2) is electrically connected with the push rod motor (17) through an external power supply respectively and a servo motor (5).
CN201922019053.9U 2019-11-21 2019-11-21 Low-temperature fume hood with gas guide structure Active CN210995735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922019053.9U CN210995735U (en) 2019-11-21 2019-11-21 Low-temperature fume hood with gas guide structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922019053.9U CN210995735U (en) 2019-11-21 2019-11-21 Low-temperature fume hood with gas guide structure

Publications (1)

Publication Number Publication Date
CN210995735U true CN210995735U (en) 2020-07-14

Family

ID=71467243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922019053.9U Active CN210995735U (en) 2019-11-21 2019-11-21 Low-temperature fume hood with gas guide structure

Country Status (1)

Country Link
CN (1) CN210995735U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210603

Address after: 201306 building 17, 356 ZHENGBO Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai

Patentee after: Du Chuang (Shanghai) Pharmaceutical Development Co.,Ltd.

Address before: 201219 Room 401, building 1, 1199 Lantian Road, Pudong New Area, Shanghai

Patentee before: Duchuang (Shanghai) Pharmaceutical Development Co.,Ltd.

TR01 Transfer of patent right