CN212119293U - Polyvinyl alcohol powder preparation exhaust treatment device - Google Patents
Polyvinyl alcohol powder preparation exhaust treatment device Download PDFInfo
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- CN212119293U CN212119293U CN202020194384.6U CN202020194384U CN212119293U CN 212119293 U CN212119293 U CN 212119293U CN 202020194384 U CN202020194384 U CN 202020194384U CN 212119293 U CN212119293 U CN 212119293U
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- polyvinyl alcohol
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Abstract
The utility model relates to the technical field of polyvinyl alcohol powder preparation, in particular to a waste gas treatment device for polyvinyl alcohol powder preparation, which aims to overcome the defects of the prior art and provide a waste gas treatment device for polyvinyl alcohol powder preparation; the box body is provided with a dust collection device at the top, a dust outlet and an air outlet pipe at the bottom, and the dust collection device comprises an air inlet pipe; the beneficial effects are that: the waste gas containing dust enters the box body under the action of the exhaust fan and then passes through the ventilation channel formed by the baffle plate assembly, the dust in the waste gas is precipitated and falls down from the dust outlet and then falls into the dust collection bag through the dust outlet, and the gas after dust removal is discharged out of the box body through the air outlet pipe.
Description
Technical Field
The utility model relates to a polyvinyl alcohol powder preparation technical field specifically is a polyvinyl alcohol powder preparation exhaust treatment device.
Background
In the preparation process of the polyvinyl alcohol powder, waste gas is generated, and the waste gas for preparing the polyvinyl alcohol powder is mainly pulverized materials and dust generated in the packaging process. If the generated dust and waste gas are directly discharged into the air without being treated, the environment is polluted, the ecological balance is influenced, toxic waste gas and dust are floated in the air, and the dust and the waste gas are easily diseased after being inhaled into the respiratory tract of people, so that the survival of the people is threatened.
The existing waste gas and dust treatment device is complex in structure, high in manufacturing cost, incapable of achieving universality and not beneficial to popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a polyvinyl alcohol powder preparation exhaust treatment device.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a polyvinyl alcohol powder preparation exhaust treatment device, includes box 1, its characterized in that: the top of box 1 is equipped with dust extraction, the bottom of box 1 is equipped with out dirt mouth and play tuber pipe 9, dust extraction includes air-supply line 3, the air exhauster is installed to the upper end of air-supply line 3, the lower extreme of air-supply line 3 is connected with first shunt tubes 4, the both ends of first shunt tubes 4 are connected with second shunt tubes 5 and third shunt tubes 6 respectively, second shunt tubes 5 is connected with box 1 with the other end of third shunt tubes 6, the inside of box 1 is separated for first baffle box 101, second baffle box 102, third baffle box 103 and fourth baffle box 104 through first baffle 12 and second baffle 13, be equipped with baffle subassembly 2 in first baffle box 101, second baffle box 102, third baffle box 103 and the fourth baffle box 104, baffle subassembly 2 includes first baffle 201 and second baffle 202, first baffle 201 and second baffle 202 are with first baffle box 101, Second compartment 102, third compartment 103 and fourth compartment 104's internal partitioning is first wind channel 15, second wind channel 16 and third wind channel 17, first wind channel 15, second wind channel 16 and third wind channel 17 intercommunication form the ventiduct, the top of first wind channel 15 is equipped with respectively with second shunt tubes 5 and the communicating air intake 105 of third shunt tubes 6, the bottom of third wind channel 17 is equipped with the air outlet 106 with air-out pipe 9 intercommunication, the bottom of box 1 is equipped with the dust removal case, the bottom of box 1 is equipped with the play dirt hole 107 that is linked together with the dust removal case, be equipped with first swash plate 18 and second swash plate 19 in the dust removal case, first swash plate 18 is equipped with first dust outlet 10 and second dust outlet 11 respectively with the low side of second swash plate 19, first dust outlet 10 and second dust outlet 11 are connected with the dust bag respectively.
A first splitter plate 401 is arranged in the first splitter tube 4.
And a second splitter plate 20 is arranged in the second splitter tube 5 and the third splitter tube 6.
The first shunt pipe 4 is provided with a first valve 7 and a second valve 8.
The bottom of the box body 1 is provided with a supporting leg 14.
The beneficial effects of the utility model reside in that: the waste gas containing dust enters the box body under the action of the exhaust fan and then passes through the ventilation channel formed by the baffle plate component 2, the dust in the waste gas is precipitated and falls down from the dust outlet 107 and then falls into the dust collection bag through the dust outlet, and the gas after dust collection is discharged out of the box body 1 through the air outlet pipe 9.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a main sectional view of the present invention;
fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention;
fig. 5 is a B-B sectional view of the present invention 3.
Shown in the figure: the box body 1, the baffle assembly 2, the air inlet pipe 3, the first shunt pipe 4, the second shunt pipe 5, the third shunt pipe 6, the first valve 7, the second valve 8, the air outlet pipe 9, the first dust outlet 10, the second dust outlet 11, the first partition plate 12, the second partition plate 13, the landing leg 14, the first air duct 15, the second air duct 16, the third air duct 17, the first sloping plate 18, the second sloping plate 19, the second partition plate 20, the first partition box 101, the second partition box 102, the third partition box 103, the fourth partition box 104, the air inlet 105, the air outlet 106, the dust outlet 107, the first baffle 201, the second baffle 202, the first baffle 401.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
A polyvinyl alcohol powder preparation exhaust treatment device, as shown in figures 1-5, includes a box 1, and is characterized in that: the top of box 1 is equipped with dust extraction, the bottom of box 1 is equipped with out dirt mouth and play tuber pipe 9, dust extraction includes air-supply line 3, the air exhauster is installed to the upper end of air-supply line 3, the lower extreme of air-supply line 3 is connected with first shunt tubes 4, the both ends of first shunt tubes 4 are connected with second shunt tubes 5 and third shunt tubes 6 respectively, second shunt tubes 5 is connected with box 1 with the other end of third shunt tubes 6, the inside of box 1 is separated for first baffle box 101, second baffle box 102, third baffle box 103 and fourth baffle box 104 through first baffle 12 and second baffle 13, be equipped with baffle subassembly 2 in first baffle box 101, second baffle box 102, third baffle box 103 and the fourth baffle box 104, baffle subassembly 2 includes first baffle 201 and second baffle 202, first baffle 201 and second baffle 202 are with first baffle box 101, Second compartment 102, third compartment 103 and fourth compartment 104's internal partitioning is first wind channel 15, second wind channel 16 and third wind channel 17, first wind channel 15, second wind channel 16 and third wind channel 17 intercommunication form the ventiduct, the top of first wind channel 15 is equipped with respectively with second shunt tubes 5 and the communicating air intake 105 of third shunt tubes 6, the bottom of third wind channel 17 is equipped with the air outlet 106 with air-out pipe 9 intercommunication, the bottom of box 1 is equipped with the dust removal case, the bottom of box 1 is equipped with the play dirt hole 107 that is linked together with the dust removal case, be equipped with first swash plate 18 and second swash plate 19 in the dust removal case, first swash plate 18 is equipped with first dust outlet 10 and second dust outlet 11 respectively with the low side of second swash plate 19, first dust outlet 10 and second dust outlet 11 are connected with the dust bag respectively.
A first flow dividing plate 401 is arranged in the first flow dividing pipe 4, and the first flow dividing plate 401 divides the gas entering the first flow dividing pipe 4.
And a second flow distribution plate 20 is arranged in the second flow distribution pipe 5 and the third flow distribution pipe 6, and the second flow distribution plate 20 has a flow distribution effect on gas entering the second flow distribution pipe 5 and the third flow distribution pipe 6.
And a first valve 7 and a second valve 8 are arranged on the first shunt pipe 4, and the first valve 7 and the second valve 8 are used for respectively controlling whether the waste gas enters the second shunt pipe 5 and the third shunt pipe 6.
The bottom of the box body 1 is provided with a supporting leg 14, and the supporting leg 14 is used for supporting the box body 1.
The utility model discloses a working process does: the waste gas that contains the dust enters into box 1 by air-supply line 3, first shunt canals 4 and second shunt canals 5 and third shunt canals 6 through convulsions, then behind the ventiduct that constitutes through baffle subassembly 2 in box 1, the dust in the waste gas deposits the back and falls into the dust bag by a dust outlet after falling in the dust outlet 107, and the gas is discharged box 1 by tuber pipe 9 after the dust removal.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a polyvinyl alcohol powder preparation exhaust treatment device, includes box (1), its characterized in that: the top of box (1) is equipped with dust extraction, the bottom of box (1) is equipped with out the dirt mouth and goes out tuber pipe (9), dust extraction includes air-supply line (3), the air exhauster is installed to the upper end of air-supply line (3), the lower extreme of air-supply line (3) is connected with first shunt tubes (4), the both ends of first shunt tubes (4) are connected with second shunt tubes (5) and third shunt tubes (6) respectively, the other end of second shunt tubes (5) and third shunt tubes (6) is connected with box (1), the inside of box (1) is separated for first divider box (101), second divider box (102), third divider box (103) and fourth divider box (104) through first division board (12) and second division board (13), be equipped with baffle subassembly (2) in first divider box (101), second divider box (102), third divider box (103) and fourth divider box (104), the baffle assembly (2) comprises a first baffle (201) and a second baffle (202), the interior of a first separating box (101), a second separating box (102), a third separating box (103) and a fourth separating box (104) is divided into a first air duct (15), a second air duct (16) and a third air duct (17) by the first baffle (201) and the second baffle (202), the first air duct (15), the second air duct (16) and the third air duct (17) are communicated to form an air duct, the top of the first air duct (15) is provided with an air inlet (105) communicated with the second separating duct (5) and the third separating duct (6), the bottom of the third air duct (17) is provided with an air outlet (106) communicated with an air outlet pipe (9), the bottom of the box (1) is provided with a dust removing box, the bottom of the box (1) is provided with a dust outlet (107) communicated with the dust removing box, the dust removal incasement is equipped with first swash plate (18) and second swash plate (19), the low side of first swash plate (18) and second swash plate (19) is equipped with first dirt mouth (10) and second dirt mouth (11) respectively, first dirt mouth (10) and second dirt mouth (11) are connected with the dust bag respectively.
2. The apparatus for treating waste gas produced by polyvinyl alcohol powder production according to claim 1, wherein: and a first splitter plate (401) is arranged in the first splitter tube (4).
3. The apparatus for treating waste gas produced by polyvinyl alcohol powder production according to claim 1, wherein: and a second splitter plate (20) is arranged in the second splitter tube (5) and the third splitter tube (6).
4. The apparatus for treating waste gas produced by polyvinyl alcohol powder production according to claim 1, wherein: and a first valve (7) and a second valve (8) are arranged on the first shunt pipe (4).
5. The apparatus for treating waste gas produced by polyvinyl alcohol powder production according to claim 1, wherein: the bottom of the box body (1) is provided with supporting legs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194384.6U CN212119293U (en) | 2020-02-21 | 2020-02-21 | Polyvinyl alcohol powder preparation exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194384.6U CN212119293U (en) | 2020-02-21 | 2020-02-21 | Polyvinyl alcohol powder preparation exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212119293U true CN212119293U (en) | 2020-12-11 |
Family
ID=73678129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020194384.6U Active CN212119293U (en) | 2020-02-21 | 2020-02-21 | Polyvinyl alcohol powder preparation exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212119293U (en) |
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2020
- 2020-02-21 CN CN202020194384.6U patent/CN212119293U/en active Active
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