CN210906262U - Novel ventilation experiment table - Google Patents
Novel ventilation experiment table Download PDFInfo
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- CN210906262U CN210906262U CN201921869151.5U CN201921869151U CN210906262U CN 210906262 U CN210906262 U CN 210906262U CN 201921869151 U CN201921869151 U CN 201921869151U CN 210906262 U CN210906262 U CN 210906262U
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Abstract
The utility model belongs to the technical field of experimental facilities, especially, be a novel ventilation experiment table, fight and go out the tuber pipe, two including experiment platen, two bearing plates, roof, air exhauster, aspiration channel, the cover that induced drafts, two the equal fixed mounting of bearing plate is in the top of experiment platen, roof fixed mounting is two the top of bearing plate, the air exhauster fixed mounting be in the top of roof, the one end fixed mounting of aspiration channel is in on the air outlet of air exhauster, the other end of aspiration channel extends to the below of roof, the cover that induced drafts is fought fixed mounting be in the aspiration channel is located the one end of roof below. The utility model discloses convenient operation, through the absorption piece and the filter screen that set up alright carry out the purification treatment of certain degree to gas, both guaranteed the life of air exhauster, reduced the influence to the outside air again, the practicality improves greatly.
Description
Technical Field
The utility model relates to an experimental facilities technical field especially relates to a novel ventilation laboratory bench.
Background
The laboratory bench is that enterprise and public institution such as hospital, school, chemical plant, scientific research institute carries out the experiment and detects and deposits the platform that the instrument used, the laboratory bench mainly has all steel construction laboratory bench, steel wood structure laboratory bench, aluminum-wood structure laboratory bench, types such as PP structure laboratory bench, some laboratory benches are when carrying out the experiment, have some peculiar smell production, influence people's normal use, therefore a lot of use places all can corresponding use ventilation laboratory bench carry out the scattered of peculiar smell and remove, most of ventilation laboratory benches all realize the ventilation with the air exhauster.
However, the ventilation experiment table on the market is simple in structure and single in function, dust in the air cannot be effectively intercepted, the service life of the exhaust fan is prolonged, the using effect is poor, exhausted wind still has unpleasant taste, and the external air environment is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel ventilation experiment table.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel ventilation experiment table comprises an experiment table plate, two bearing plates, a top plate, an exhaust fan, an air suction pipe, an air suction hood bucket and an air outlet pipe, wherein the two bearing plates are fixedly arranged at the top of the experiment table plate;
the air outlet pipe is internally and fixedly provided with three adsorption parts, two one side of the bearing plate close to each other is fixedly provided with the same rectangular frame body, the inner wall of the rectangular frame body is provided with a filter screen in a sliding manner, the top of the filter screen is fixedly provided with two first clamping plates, the bottom of the filter screen is fixedly provided with two second clamping plates, the first clamping plates and the second clamping plates are correspondingly close to each other, one side of each first clamping plate and one side of each second clamping plate close to each other are respectively contacted with the rectangular frame body, the two one side of each bearing plate close to each other is fixedly provided with a connecting and fixing plate, the two connecting and fixing plates are provided with screw rods in a threaded manner, the bottom of each screw rod is fixedly provided with a fixing rod, and the bottom of each fixing rod is.
Preferably, the bottom of the experiment table plate is fixedly provided with two supporting base plates, one sides of the two supporting base plates, which are close to each other, are fixedly provided with reinforcing rods, and one ends of the two reinforcing rods, which are close to each other, are fixedly connected with the experiment table plate.
Preferably, one side of each of the two bearing plates, which is close to each other, is fixedly provided with the same object placing plate.
Preferably, a plurality of balls are inlaid on the inner walls of the two sides of the rectangular frame body, and the balls are in contact with the filter screen.
Preferably, two first clamping plates are provided with first through holes, two second clamping plates are provided with second through holes, the rectangular frame body is provided with two third through holes, the corresponding first through holes, the corresponding second through holes and the corresponding third through holes are matched, and the two fixing rods penetrate through the corresponding first through holes, the corresponding second through holes and the corresponding third through holes.
Preferably, threaded holes are formed in the two connecting and fixing plates, and the two screws penetrate through the two threaded holes respectively and are screwed with the inner walls of the corresponding threaded holes.
Preferably, the top ends of the two screw rods are fixedly provided with rotating handles.
Compared with the prior art, the beneficial effects of the utility model are that: through the matching of the experiment table plate, the bearing plate, the top plate, the exhaust fan, the air suction pipe, the air suction hood bucket, the air outlet pipe, the adsorption piece, the rectangular frame body and the filter screen, when the experiment table plate is used, the exhaust fan is started, gas can be filtered by the filter screen firstly, impurity particles existing in the gas are intercepted, then the gas sequentially passes through the air suction hood bucket and the air suction pipe to enter the air outlet pipe, and then is adsorbed by the three adsorption pieces, so that the smell degree of the gas is reduced, some harmful substances are adsorbed to a certain degree, and the air circulation in the experiment process is ensured;
through the matching of the experiment table plate, the first clamping plate, the second clamping plate, the connecting and fixing plate, the screw and the fixing rod, when the filter screen is cleaned, the two rotating handles are sequentially rotated in the forward direction, so that the fixing rod rises and leaves the first through hole, the second through hole and the third through hole, and then the filter screen is pulled out for cleaning, so that the operation is convenient and the feasibility is high;
the utility model discloses convenient operation, through the absorption piece and the filter screen that set up alright carry out certain purification treatment to gas, both guaranteed the life of air exhauster, reduced the influence to the outside air again, the practicality improves greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
in the figure: 1. an experiment table plate; 2. a bearing plate; 3. a top plate; 4. an exhaust fan; 5. an air suction pipe; 6. an air suction hood bucket; 7. an air outlet pipe; 8. an adsorbing member; 9. a rectangular frame body; 10. filtering with a screen; 11. a first clamping plate; 12. a second clamping plate; 13. connecting and fixing the plate; 14. a screw; 15. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel ventilation experiment table comprises an experiment table plate 1, two bearing plates 2, a top plate 3, an exhaust fan 4, an air suction pipe 5, an air suction hood 6 and an air outlet pipe 7, wherein the two bearing plates 2 are fixedly arranged at the top of the experiment table plate 1, the top plate 3 is fixedly arranged at the tops of the two bearing plates 2, the exhaust fan 4 is fixedly arranged at the top of the top plate 3, one end of the air suction pipe 5 is fixedly arranged on an air outlet of the exhaust fan 4, the other end of the air suction pipe 5 extends to the position below the top plate 3, the air suction hood 6 is fixedly arranged at one end, located below the top plate 3, of the air suction pipe 5, and the air outlet pipe 7 is fixedly arranged on an air outlet of the exhaust fan 4;
fixed mounting has three absorption 8 in the tuber pipe 7, two one side fixed mounting that bearing plate 2 is close to each other has same rectangle framework 9, slidable mounting has filter screen 10 on the inner wall of rectangle framework 9, the top fixed mounting of filter screen 10 has two first cardboard 11, the bottom fixed mounting of filter screen 10 has two second cardboard 12, and is corresponding one side that first cardboard 11 and second cardboard 12 are close to each other all with rectangle framework 9 contacts, two the equal fixed mounting in one side that bearing plate 2 is close to each other has solid board 13 even, two even screw thread is installed on solid board 13 and is threaded 14, the bottom fixed mounting of screw rod 14 has fixed stick 15, two the bottom of fixed stick 15 runs through two respectively second cardboard 12 and extend to corresponding the below of second cardboard 12.
Two supporting substrates are fixedly arranged at the bottom of the experiment table plate 1, reinforcing rods are fixedly arranged on the mutually close sides of the two supporting substrates, one mutually close ends of the two reinforcing rods are fixedly connected with the experiment table plate 1, one mutually close side of the two bearing plates 2 is fixedly provided with the same object placing plate, a plurality of balls are embedded on the inner walls of the two sides of the rectangular frame body 9 and are in contact with the filter screen 10, first through holes are formed in the two first clamping plates 11, second through holes are formed in the two second clamping plates 12, two third through holes are formed in the rectangular frame body 9, the corresponding first through holes, the corresponding second through holes and the corresponding third through holes are matched, and the two fixing rods 15 penetrate through the corresponding first through holes, the corresponding second through holes and the corresponding third through holes, two all set up threaded hole on the even solid board 13, two screw rod 14 runs through two respectively the screw hole and with correspond the inner wall of screw hole closes soon mutually, two equal fixed mounting in top of screw rod 14 has the turning handle, through experiment platen 1, bearing plate 2, roof 3, air exhauster 4, aspiration channel 5, the cover of induced drafting fill 6, goes out tuber pipe 7, adsorption member 8, rectangle framework 9 and filter screen 10 cooperate, during the use, start air exhauster 4, gaseous filtration through filter screen 10 earlier, has intercepted the impurity granule that exists in the gas, later gaseous loop through the cover of induced drafting fill 6 and aspiration channel 5 get into in the tuber pipe 7, the absorption through three adsorption member 8 immediately, has reduced the bad smell degree of gas, adsorbs some harmful substance to a certain extent, has guaranteed the circulation of air of experimentation, through experiment platen 1, first cardboard 11, two screw rod 14, Second cardboard 12, even solid board 13, screw rod 14 and fixed rod 15 cooperate, when clearing up filter screen 10, in proper order two turning handles of forward rotation for fixed rod 15 rises and leaves first through-hole, second through-hole and third through-hole, later take filter screen 10 out clear up can, convenient operation, the feasibility is high, the utility model discloses convenient operation, through the absorption piece 8 that sets up and filter screen 10 alright carry out certain purification treatment to gas, both guaranteed air exhauster 4's life, reduced the influence to the outside air again, practicality improves greatly.
The working principle is as follows: in the device, an adsorption part 8 is specifically an activated carbon adsorption substance, and the mesh number of a filter screen 10 is 60 meshes;
when the experiment is carried out, the exhaust fan 4 is started, the bad smell gas and the harmful gas generated in the experiment can be filtered by the filter screen 10 firstly, so that the larger impurities and dust particles in the gas are intercepted, then the gas continuously enters the air suction pipe 5 through the air suction cover bucket 6 and then flows into the air outlet pipe 7, before the gas is exhausted, the gas can be subjected to triple adsorption by the three adsorption pieces 8, so that the bad smell degree of the gas is weakened, and certain harmful substances can be adsorbed to a certain degree and then exhausted immediately, the air circulation in the experiment process is ensured, and the pollution to the external environment is weakened;
when clearing up filter screen 10 in the later stage, only need in proper order two turning handles of forward rotation for screw rod 14 rises, thereby drives fixed rod 15 and rises, leaves the back until fixed rod 15 from first through-hole, second through-hole and third through-hole, alright take out filter screen 10 clear up can, convenient operation, workability is high.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A novel ventilation experiment table is characterized in that: the experiment table comprises an experiment table plate (1), two bearing plates (2), a top plate (3), an exhaust fan (4), an air suction pipe (5), an air suction cover bucket (6) and an air outlet pipe (7), wherein the two bearing plates (2) are fixedly arranged at the top of the experiment table plate (1), the top plate (3) is fixedly arranged at the tops of the two bearing plates (2), the exhaust fan (4) is fixedly arranged at the top of the top plate (3), one end of the air suction pipe (5) is fixedly arranged at an air outlet of the exhaust fan (4), the other end of the air suction pipe (5) extends to the lower part of the top plate (3), the air suction cover bucket (6) is fixedly arranged at one end of the air suction pipe (5) below the top plate (3), and the air outlet pipe (7) is fixedly arranged at the air outlet of the exhaust fan (4);
it has three absorption piece (8), two to go out fixed mounting in tuber pipe (7) one side fixed mounting that bearing plate (2) are close to each other has same rectangular frame (9), slidable mounting has filter screen (10) on the inner wall of rectangular frame (9), the top fixed mounting of filter screen (10) has two first cardboard (11), the bottom fixed mounting of filter screen (10) has two second cardboard (12), and is corresponding one side that first cardboard (11) and second cardboard (12) are close to each other all with rectangular frame (9) contact, two the equal fixed mounting in one side that bearing plate (2) are close to each other has even solid board (13), two even threaded mounting has screw rod (14) on solid board (13), the bottom fixed mounting of screw rod (14) has fixed rod (15), two the bottom of fixed rod (15) runs through two respectively second cardboard (12) and extend to corresponding the second cardboard (13) correspond (12) Below (c).
2. A novel ventilation laboratory bench of claim 1 wherein: the bottom of the experiment table plate (1) is fixedly provided with two supporting base plates, reinforcing rods are fixedly arranged on one sides, close to each other, of the two supporting base plates, and one ends, close to each other, of the two reinforcing rods are fixedly connected with the experiment table plate (1).
3. A novel ventilation laboratory bench of claim 1 wherein: two one side fixed mounting that bearing plate (2) are close to each other has same thing board of putting.
4. A novel ventilation laboratory bench of claim 1 wherein: all inlay on the both sides inner wall of rectangle framework (9) and have a plurality of balls, it is a plurality of the ball all with filter screen (10) contact.
5. A novel ventilation laboratory bench of claim 1 wherein: first through holes are formed in the two first clamping plates (11), second through holes are formed in the two second clamping plates (12), two third through holes are formed in the rectangular frame body (9), the corresponding first through holes, the corresponding second through holes and the corresponding third through holes are matched, and the two fixing rods (15) penetrate through the corresponding first through holes, the corresponding second through holes and the corresponding third through holes.
6. A novel ventilation laboratory bench of claim 1 wherein: threaded holes are formed in the two connecting and fixing plates (13), and the two screws (14) penetrate through the two threaded holes respectively and are screwed with the inner walls of the corresponding threaded holes.
7. A novel ventilation laboratory bench of claim 1 wherein: the top ends of the two screw rods (14) are fixedly provided with rotating handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869151.5U CN210906262U (en) | 2019-11-01 | 2019-11-01 | Novel ventilation experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869151.5U CN210906262U (en) | 2019-11-01 | 2019-11-01 | Novel ventilation experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906262U true CN210906262U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921869151.5U Active CN210906262U (en) | 2019-11-01 | 2019-11-01 | Novel ventilation experiment table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433269A (en) * | 2022-03-01 | 2022-05-06 | 张银花 | Central experiment table that intelligence was ventilated |
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2019
- 2019-11-01 CN CN201921869151.5U patent/CN210906262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433269A (en) * | 2022-03-01 | 2022-05-06 | 张银花 | Central experiment table that intelligence was ventilated |
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