CN209735185U - Experimental ventilation unit that uses of water-reducing agent - Google Patents
Experimental ventilation unit that uses of water-reducing agent Download PDFInfo
- Publication number
- CN209735185U CN209735185U CN201920317844.7U CN201920317844U CN209735185U CN 209735185 U CN209735185 U CN 209735185U CN 201920317844 U CN201920317844 U CN 201920317844U CN 209735185 U CN209735185 U CN 209735185U
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- China
- Prior art keywords
- barrel
- ventilation
- reducing agent
- water
- vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 53
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a ventilation unit is used in water-reducing agent experiment, concretely relates to water-reducing agent is ventilation field for experiment, including barrel and vent, and the vent locates barrel one side, the intercommunication has the draft hood between barrel and the vent, the inside clearance section of thick bamboo that is equipped with of draft hood, and clearance section of thick bamboo fixed mounting in barrel one side, the clearance section of thick bamboo includes breather pipe, gas pocket and dust-binding cloth, the gas pocket is seted up in the breather pipe surface, the dust-binding cloth is laid in the breather pipe outside, breather pipe one end has the air pump through the pipe connection, and air pump fixed mounting in the barrel top, vent bottom fixed connection spring, and spring horizontal direction are equipped with two sets ofly. The utility model discloses can prolong vent to water-reducing agent powder concentration higher department and ventilate, can clear up the dust of vent and draft hood inner wall adhesion, improve ventilation efficiency, effectually prevent that the water-reducing agent dust from flowing back to the barrel in from the collecting vat in, improved the filter effect.
Description
Technical Field
The utility model relates to a water-reducing agent is experimental with the ventilation field, more specifically says, the utility model relates to a water-reducing agent is experimental with ventilation unit.
background
the water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of keeping the slump of concrete basically unchanged, most of the water reducing agent belongs to anionic surfactants, and comprises lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like, and after the water reducing agent is added into a concrete mixture, the water reducing agent has a dispersing effect on cement particles, can improve the workability of the concrete mixture, reduce the unit water consumption, improve the fluidity of the concrete mixture, or reduce the unit cement consumption, so that the cement is saved, and the test of the water reducing agent is particularly important.
Patent application publication No. CN 208431902U's utility model discloses a ventilation unit is used in water-reducing agent test utilizes the straight section of thick bamboo casing of vertical type as the exhaust airway, and the water-reducing agent powder mixture who touches the top cap falls into the powder groove of collection because of gravity, guarantees to be able to this equipment under the normal condition of ventilating, collects water-reducing agent powder mixture and refers to in order as the experimental result, and the top cap below is concave structure all around and straight section of thick bamboo casing upper end for convex structure each other is block structure, this structural connection is firm and make things convenient for the dismouting.
but this ventilation unit can only fix and use in the wall, and unable extension or removal vent are difficult to ventilate to the higher department of water-reducing agent powder concentration, and can not clear up the dust of inner wall adhesion and easily cause the barrel to block up, and simple easy the leading to the fact filter screen of filtration measure simultaneously blocks up.
SUMMERY OF THE UTILITY MODEL
in order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a water-reducing agent is experimental with ventilation unit, can prolong vent to the higher department of water-reducing agent powder concentration and ventilate, can clear up the dust of vent and draft hood inner wall adhesion, has improved ventilation efficiency, and the effectual water-reducing agent dust that prevents flows back to the barrel in from the collecting vat in, has improved the filter effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation unit is used in water-reducing agent test, includes barrel and vent, and the vent locates barrel one side, the intercommunication has the draft hood between barrel and the vent, the inside clearance section of thick bamboo that is equipped with of draft hood, and clearance section of thick bamboo fixed mounting in barrel one side, the clearance section of thick bamboo includes breather pipe, gas pocket and dust-binding cloth, the gas pocket is seted up in the breather pipe surface, the dust-binding cloth is laid in the breather pipe outside, breather pipe one end has the air pump through the pipe connection, and air pump fixed mounting in the barrel top, vent bottom fixed connection spring, and the spring horizontal direction is equipped with two sets ofly, be equipped with orientation pole and orientation section of thick bamboo between the spring, and inside orientation pole slided and locates orientation section of thick bamboo, the welding of spring bottom has the base, the adhesion of base bottom.
In a preferred embodiment, the bottom end of the barrel is communicated with a collecting tank, a partition board is arranged at the top end inside the collecting tank, through holes are formed inside the partition board and provided with a plurality of groups, a tray is fixedly mounted at the bottom end inside the collecting tank, and an electric heating pipe is arranged inside the tray.
In a preferred embodiment, a filter screen is arranged on one side of the top end of the collecting tank, a vibrator is fixedly installed between the filter screen and the partition plate, and the filter screen is arranged in an inclined mode.
In a preferred embodiment, the through hole is a through hole with two ends vertically inclined in the middle, and the through hole, the collecting tank and the cylinder are communicated with each other.
In a preferred embodiment, the top end of the tray is in an arc shape, and the tray is a heat conducting tray with a smooth surface.
In a preferred embodiment, the cylinder body is connected with the vent through a buckle, the ventilation fan is fixedly installed on the other side of the cylinder body, and discharge holes are formed in two sides of the bottom end of the collecting tank.
The utility model discloses a technological effect and advantage:
1. The utility model discloses a through being equipped with vent and draft hood, can prolong the vent and ventilate to water-reducing agent powder concentration higher place, the dust that the clearance section of thick bamboo can adhere to vent and draft hood inner wall is cleared up, guarantees the cleanness of vent and draft hood, avoids the dust to pile up too much and causes the jam and influence the ventilation effect, has improved ventilation efficiency;
2. The utility model discloses a be equipped with collecting vat and filter screen, be convenient for carry out the drying to the water-reducing agent dust and retrieve, and effectually prevent that the water-reducing agent dust from flowing back to the barrel in the collecting vat, improved the filter effect, avoid the water-reducing agent dust to arrange outward and cause pollution and waste.
drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the sectional structure of the barrel and the ventilation hood of the present invention.
Fig. 3 is a schematic view of the structure of the cleaning cylinder of the present invention.
Fig. 4 is a schematic view of the base structure of the present invention.
The reference signs are: the device comprises a barrel body 1, a vent hole 2, a vent hood 3, a collecting tank 4, a ventilating fan 5, a cleaning barrel 6, an air pump 7, an isolation plate 8, a through hole 9, a tray 10, an electric heating tube 11, a filter screen 12, a vibrator 13, a discharge hole 14, a vent pipe 15, air holes 16, dust sticking cloth 17, a spring 18, an orientation rod 19, an orientation barrel 20, a base 21, a suction cup 22 and a bolt 23.
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.
The utility model provides a ventilation device for water reducing agent test as shown in figures 1-4, which comprises a barrel body 1 and a vent 2, wherein the vent 2 is arranged at one side of the barrel body 1, a ventilation hood 3 is communicated between the barrel body 1 and the vent 2, a cleaning barrel 6 is arranged inside the ventilation hood 3, the cleaning barrel 6 is fixedly arranged at one side of the barrel body 1, the cleaning barrel 6 comprises a ventilation pipe 15, an air hole 16 and a sticky cloth 17, the air hole 16 is arranged at the outer surface of the ventilation pipe 15, the sticky cloth 17 is laid at the outer side of the ventilation pipe 15, one end of the ventilation pipe 15 is connected with an air pump 7 through a pipeline, the air pump 7 is fixedly arranged above the barrel body 1, two groups of springs 18 are fixedly connected at the bottom end of the vent 2, the horizontal direction of the springs 18 is provided with two groups, a directional rod 19 and a directional barrel 20 are arranged between the springs 18, the bottom welding of spring 18 has base 21, base 21 bottom bonding has sucking disc 22, the equal activity in base 21 four corners is equipped with bolt 23.
Further, in the above technical solution, the bottom end of the cylinder 1 is communicated with a collecting tank 4, the top end inside the collecting tank 4 is provided with a partition plate 8, the partition plate 8 is provided with a through hole 9 inside, the through holes 9 are provided with a plurality of groups, the bottom end inside the collecting tank 4 is fixedly provided with a tray 10, and an electric heating tube 11 is arranged inside the tray 10;
Further, in the above technical solution, a filter screen 12 is arranged on one side of the top end of the collecting tank 4, a vibrator 13 is fixedly installed between the filter screen 12 and the isolation plate 8, and the filter screen 12 is arranged in an inclined manner;
Further, in the above technical solution, the through hole 9 is a through hole with two vertical ends and an inclined middle, and the through hole 9, the collecting tank 4 and the cylinder 1 are communicated with each other;
Further, in the above technical solution, the top end of the tray 10 is arranged in an arc shape, and the tray 10 is a heat conducting tray with a smooth surface;
Further, in the above technical scheme, barrel 1 and vent 2 are connected through the buckle, barrel 1 opposite side fixed mounting ventilating fan 5, discharge gate 14 has all been seted up to collecting vat 4 bottom both sides.
The utility model discloses the theory of operation:
Referring to the attached drawings 1-4 of the specification, a barrel 1 can be fixed in a laboratory wall, a buckle is opened to extend a ventilation hood 3 to fix a ventilation opening 2 at a position with higher concentration of water reducing agent powder for ventilation, the ventilation opening 2 can be fixed on the wall or a table top through a base 21 and a bolt 23, a sucker 22 is further fixed in an adsorption mode, a spring 18 contracts between the base 21 and the ventilation opening 2 to play a role in reducing vibration, a directional rod 19 slides in a directional barrel 20 to prevent the ventilation opening 2 from toppling over, the ventilation opening 2 and the barrel 1 are fixed through the buckle after use, at the moment, an air pump 7 is opened to generate suction in a ventilation pipe 15, dust adhered to the inner walls of the ventilation opening 2 and the ventilation hood 3 falls off through an air hole 16, the flying dust is adhered to dust-adhering cloth 17, and the dust-adhering cloth 17 is taken off;
Further, referring to the attached drawings 1 and 2 of the specification, air with water reducer dust is sucked into the barrel 1 through the vent 2 and the ventilation hood 3 by the ventilation fan 5, the inclined filter screen 12 filters the water reducer dust to the position of the isolation plate 8, the filtered water reducer dust enters the collecting tank 4 through the through hole 9 under the action of gravity, the vibrator 13 can drive the filter screen 12 and the isolation plate 8 to vibrate the water reducer dust more thoroughly, the inclined position of the through hole 9 plays a certain role in blocking, so that the air is difficult to flow from the lower end to the upper end of the through hole 9, the suction force generated in the collecting tank 4 by the ventilation fan 5 is reduced, the water reducer dust can be effectively prevented from flowing back into the barrel 1 from the collecting tank 4, the moist water reducer dust can be adhered to the arc-shaped tray 10, the electric heating pipe 11 can improve the temperature on the surface of the tray 10 to dry the moist water reducer dust, the dried water reducer dust automatically falls to the discharge port 14 from, facilitating subsequent removal.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
Secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a experimental ventilation unit that uses of water-reducing agent, includes barrel (1) and vent (2), and barrel (1) one side, its characterized in that are located in vent (2): the ventilation device is characterized in that a ventilation hood (3) is communicated between the barrel body (1) and the ventilation opening (2), a cleaning barrel (6) is arranged inside the ventilation hood (3), the cleaning barrel (6) is fixedly arranged on one side of the barrel body (1), the cleaning barrel (6) comprises a ventilation pipe (15), an air hole (16) and sticky dust cloth (17), the air hole (16) is arranged on the outer surface of the ventilation pipe (15), the sticky dust cloth (17) is laid on the outer side of the ventilation pipe (15), one end of the ventilation pipe (15) is connected with an air pump (7) through a pipeline, the air pump (7) is fixedly arranged above the barrel body (1), the bottom end of the ventilation opening (2) is fixedly connected with springs (18), the springs (18) are arranged in two groups in the horizontal direction, a directional rod (19) and a directional barrel (20) are arranged between the springs (18), and the directional rod (19) is slidably arranged, the welding of spring (18) bottom has base (21), base (21) bottom adhesion has sucking disc (22), base (21) four corners all activity is equipped with bolt (23).
2. The experimental ventilation unit that uses of water-reducing agent of claim 1, characterized in that: barrel (1) bottom intercommunication has collecting vat (4), the inside top of collecting vat (4) is equipped with division board (8), through-hole (9) have been seted up to division board (8) inside, and through-hole (9) are equipped with a plurality of groups, the inside bottom fixed mounting tray (10) of collecting vat (4), tray (10) inside is equipped with electrothermal tube (11).
3. the experimental ventilation unit that uses of water-reducing agent of claim 2, characterized in that: collecting vat (4) top one side is equipped with filter screen (12), fixed mounting vibrator (13) between filter screen (12) and division board (8), and filter screen (12) are the slope setting.
4. The experimental ventilation unit that uses of water-reducing agent of claim 2, characterized in that: the through hole (9) is a through hole with two vertical ends and an inclined middle, and the through hole (9), the collecting tank (4) and the cylinder body (1) are communicated with each other.
5. The experimental ventilation unit that uses of water-reducing agent of claim 2, characterized in that: the top end of the tray (10) is arranged in an arc shape, and the tray (10) is a heat-conducting tray with a smooth surface.
6. the experimental ventilation unit that uses of water-reducing agent of claim 2, characterized in that: the novel air filter is characterized in that the barrel body (1) and the ventilation opening (2) are connected through a buckle, the ventilation fan (5) is fixedly installed on the other side of the barrel body (1), and discharge holes (14) are formed in the two sides of the bottom end of the collecting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317844.7U CN209735185U (en) | 2019-03-13 | 2019-03-13 | Experimental ventilation unit that uses of water-reducing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317844.7U CN209735185U (en) | 2019-03-13 | 2019-03-13 | Experimental ventilation unit that uses of water-reducing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735185U true CN209735185U (en) | 2019-12-06 |
Family
ID=68716789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920317844.7U Expired - Fee Related CN209735185U (en) | 2019-03-13 | 2019-03-13 | Experimental ventilation unit that uses of water-reducing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209735185U (en) |
-
2019
- 2019-03-13 CN CN201920317844.7U patent/CN209735185U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |