CN221478897U - Polyacrylamide dry powder charging hopper - Google Patents
Polyacrylamide dry powder charging hopper Download PDFInfo
- Publication number
- CN221478897U CN221478897U CN202323537614.7U CN202323537614U CN221478897U CN 221478897 U CN221478897 U CN 221478897U CN 202323537614 U CN202323537614 U CN 202323537614U CN 221478897 U CN221478897 U CN 221478897U
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- CN
- China
- Prior art keywords
- hopper
- cover plate
- dry powder
- polyacrylamide
- main body
- 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.)
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Links
- 239000000843 powder Substances 0.000 title claims abstract description 61
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 43
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model aims to provide a polyacrylamide dry powder feeding hopper, which comprises: the device comprises an openable cover plate, a fixed cover plate, a cover plate handle, a stock bin main body, a stock bin observation port, a supporting frame, a discharge pipeline, a spiral conveying shaft, a discharge port, a motor and an overhaul port. The openable cover plate is opened, PAM dry powder is added into the hopper, the powder is gathered to the lower part of the hopper under the action of gravity, the capacity of the powder in the hopper can be observed through the observation port of the hopper, and the spiral conveying device of the discharging pipeline can upwards convey the powder to the discharging port so as to enter the next link. The device is convenient for observe the capacity of the hopper, ensures that the powder is isolated from air moisture in a sealed storage manner, is suspended in the hopper, is convenient for maintenance and cleaning, and is convenient for controlling the powder to enter the next link through the transmission pipeline.
Description
Technical Field
The utility model relates to a polyacrylamide dry powder charging hopper.
Background
Polyacrylamide (PAM for short), commonly called flocculant or coagulant, is mainly used for flocculation and precipitation in water treatment.
PAM is very caking when dissolved in water, requiring that no large mass of material be present in the hopper in order to be able to mix rapidly and thoroughly with the water after dosing. The existing PAM feeding hopper is easy to cause PAM to be wet and easy to adhere to form blocks, so that a material conveying pipe can be blocked, and the dissolution efficiency is reduced.
Disclosure of utility model
An object of the present utility model is to provide a polyacrylamide dry powder dosing hopper.
According to one aspect of the present utility model there is provided a polyacrylamide dry powder dosing hopper, the apparatus comprising:
a stock bin main body;
the feed opening is located feed bin main part upper portion, be provided with the apron on the feed opening, the apron includes: the device comprises an openable cover plate and a fixed cover plate connected with the openable cover plate;
the top end of the supporting frame is supported on the outer side wall of the storage bin main body, and the bottom end of the supporting frame is supported on the ground so as to enable the storage bin main body to be suspended from the ground;
the bottom of the bin main body is communicated with an inclined upward discharge pipeline, a spiral conveying shaft is arranged in the discharge pipeline, a discharge hole is formed in the tail end of the discharge pipeline, and powder output from the bottom of the bin main body is conveyed to the discharge hole through the spiral conveying shaft in the discharge pipeline.
Furthermore, in the polyacrylamide dry powder feeding hopper, the storage bin main body is in an inverted cone shape.
Furthermore, in the polyacrylamide dry powder feeding hopper, a cover plate handle is further arranged on the opening and closing cover plate.
Further, in the polyacrylamide dry powder feeding hopper, the area of the openable cover plate and the area of the fixed cover plate respectively occupy half of the opening of the circular feeding port, and the openable cover plate and the fixed cover plate are connected through the shutter.
Furthermore, in the polyacrylamide dry powder feeding hopper, a bin observation port is formed in the side wall of the bin main body.
Furthermore, in the polyacrylamide dry powder feeding hopper, the material of the bin observation port is organic glass, and the shape of the bin observation port is rectangular.
Further, in the polyacrylamide dry powder charging hopper, a gasket is arranged on a contact surface of the openable cover plate contacted with the charging port.
Further, in the polyacrylamide dry powder feeding hopper, the supporting frame is 3 supporting feet, the top ends of the supporting feet are uniformly supported on the outer side wall of the storage bin main body at intervals, and the bottom ends of the supporting feet are supported on the ground.
Further, in the polyacrylamide dry powder feeding hopper, the upward inclination angle of the discharging pipeline is 45 degrees.
Furthermore, in the polyacrylamide dry powder feeding hopper, the opening of the discharge port is vertically downward, and the shape of the discharge port is cylindrical.
Compared with the prior art, the utility model has the advantages that the structure of the PAM dry powder feeding hopper is different from that of the traditional PAM dry powder feeding hopper, and the inverted cone is adopted, so that the automatic downward inclination of materials by means of the gravity action is facilitated. The upper part of the hopper main body is provided with a cover plate which can be opened and closed to prevent PAM powder in the hopper from wetting and caking. The hopper main body is suspended, and the lower part is provided with an access hole, so that the maintenance and the cleaning of dry powder are convenient. The discharge pipeline is connected to hopper main part lower part, is convenient for upwards carry the PAM powder of bottom to the discharge gate through screw conveyer. The utility model has novel structure and strong practicability. Through opening openable cover plate and throwing PAM dry powder into hopper, the powder gathers hopper lower part under the action of gravity, can see through the capacity of feed bin viewing aperture observation hopper powder, thereby the spiral delivery mechanism of discharge tube can upwards transmit the powder to the discharge gate and get into next link. The device is convenient for observe the capacity of the hopper, ensures that the powder is isolated from air moisture in a sealed storage manner, is suspended in the hopper, is convenient for maintenance and cleaning, and is convenient for controlling the powder to enter the next link through the transmission pipeline.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 shows a schematic diagram of a polyacrylamide dry powder dosing hopper according to an embodiment of the present utility model.
The same or similar reference numbers in the drawings refer to the same or similar parts.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1, a novel polyacrylamide dry powder charging hopper comprises:
a silo body 4;
Preferably, the bin main body 4 is in an inverted cone shape, for example, an inverted cone structure, which is beneficial to the natural downward movement of the powder and is concentrated at the bottom of the hopper
The feed opening is located feed bin main part 4 upper portion, be provided with the apron on the feed opening, the apron includes: the device comprises an openable cover plate 1 and a fixed cover plate 2 connected with the openable cover plate 1; preferably, the cover plate opening and closing handle 3 is further arranged on the cover plate opening and closing 1;
Here, the openable cover plate 1 is opened during feeding, and the openable cover plate 1 is closed after feeding; the area of the openable cover plate 1 and the area of the fixed cover plate 2 respectively occupy half of the opening of the circular feeding port, the openable cover plate 1 and the fixed cover plate 2 are connected through a shutter,
Preferably, a bin observation port 5 is arranged on the side wall of the bin main body 4, and the adding amount of PAM dry powder in the bin main body 4 can be seen through the bin observation port 5; more preferably, the bin observation port 5 may be disposed at a middle position of a side surface of the bin main body; the bin observation port 5 can be made of organic glass and is rectangular in shape.
More preferably, a gasket is arranged on the contact surface of the openable cover plate 1 contacted with the feed port, so that water vapor in the air is further prevented from invading the hopper, and powder is caused to agglomerate; when the feed inlet is closed, water vapor in the air cannot enter the feed bin;
The top of support frame supports on the lateral wall of feed bin main part 4, the bottom of support frame supports in ground to make feed bin main part 4 unsettled ground that leaves.
Optionally, the supporting frame is 3 supporting legs 6a, 6b, 6c, the top end of each supporting leg 6a, 6b, 6c is uniformly supported on the outer side wall of the bin main body 4 at intervals, and the bottom end of each supporting leg 6a, 6b, 6c is supported on the ground, so that the bin main body 4 is suspended and separated from the ground. The three support pipes are connected with the bin main body 4 and evenly distributed around the bin main body, so that the bin main body 4 is suspended to leave the ground. Preferably, 3 support legs 6a, 6b, 6c are arranged at 120 ° intervals.
More preferably, the bottom of the bin main body 4 is provided with a detachable overhaul port 11, and the detachable overhaul port is fixed with the bin main body 4, so that the maintenance and cleaning operation of the hopper are facilitated. Optionally, the overhaul port 11 is fixedly connected with the bottom of the bin main body 4 through a nut, so that the disassembly and the maintenance are convenient. The access opening 11 may be circular.
The bottom of the bin main body 4 is communicated with an inclined upward discharge pipeline 7, a spiral conveying shaft 8 is arranged in the discharge pipeline 7, a discharge port 9 is arranged at the tail end of the discharge pipeline 7, and powder output from the bottom of the bin main body 4 is upwards conveyed to the discharge port 9 through the spiral conveying shaft 8 in the discharge pipeline 7.
Preferably, the upward inclination angle of the discharging pipe 7 is 45 degrees. The discharge port is positioned close to the tail end of the discharge pipeline, and the opening is vertically downward and is cylindrical.
The utility model is different from the traditional PAM dry powder feeding hopper structure, adopts an inverted cone shape, and is beneficial to the automatic downward inclination of materials under the action of gravity. The upper part of the hopper main body is provided with a cover plate which can be opened and closed to prevent PAM powder in the hopper from wetting and caking. The hopper main body is suspended, and the lower part is provided with an access hole, so that the maintenance and the cleaning of dry powder are convenient. The discharge pipeline is connected to hopper main part lower part, is convenient for upwards carry the PAM powder of bottom to the discharge gate through screw conveyer. The utility model has novel structure and strong practicability. Through opening openable cover plate and throwing PAM dry powder into hopper, the powder gathers hopper lower part under the action of gravity, can see through the capacity of feed bin viewing aperture observation hopper powder, thereby the spiral delivery mechanism of discharge tube can upwards transmit the powder to the discharge gate and get into next link. The device is convenient for observe the capacity of the hopper, ensures that the powder is isolated from air moisture in a sealed storage manner, is suspended in the hopper, is convenient for maintenance and cleaning, and is convenient for controlling the powder to enter the next link through the transmission pipeline.
The above embodiments are only for illustrating the technical scheme of the present application, but not for limiting the same, and the present application is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application, and it is intended to cover the scope of the claims of the present application.
Claims (10)
1. The polyacrylamide dry powder charging hopper is characterized in that the polyacrylamide dry powder charging hopper comprises:
a stock bin main body;
the feed opening is located feed bin main part upper portion, be provided with the apron on the feed opening, the apron includes: the device comprises an openable cover plate and a fixed cover plate connected with the openable cover plate;
the top end of the supporting frame is supported on the outer side wall of the storage bin main body, and the bottom end of the supporting frame is supported on the ground so as to enable the storage bin main body to be suspended from the ground;
the bottom of the bin main body is communicated with an inclined upward discharge pipeline, a spiral conveying shaft is arranged in the discharge pipeline, a discharge hole is formed in the tail end of the discharge pipeline, and powder output from the bottom of the bin main body is conveyed to the discharge hole through the spiral conveying shaft in the discharge pipeline.
2. The dry powder polyacrylamide feed hopper of claim 1 wherein the silo body is in the shape of an inverted cone.
3. The dry powder polyacrylamide charging hopper of claim 1, wherein a cover plate handle is further provided on the cover plate.
4. The dry powder polyacrylamide charging hopper according to claim 1, wherein the area of the openable cover plate and the area of the fixed cover plate respectively occupy half of the opening of the circular charging port, and the openable cover plate and the fixed cover plate are connected through a shutter.
5. The polyacrylamide dry powder charging hopper of claim 1, wherein a silo viewing port is provided on a side wall of the silo body.
6. The dry powder polyacrylamide feed hopper of claim 5, wherein the viewing port of the bin is made of plexiglass and is rectangular in shape.
7. The dry powder polyacrylamide feed hopper of claim 1 wherein a gasket is provided on a contact surface of the openable cover plate in contact with the feed port.
8. The dry powder charging hopper of claim 1, wherein the support frame comprises 3 support legs, the top end of each support leg is uniformly supported on the outer side wall of the bin main body at intervals, and the bottom end of each support leg is supported on the ground.
9. The dry powder polyacrylamide feed hopper of claim 1 wherein the discharge conduit is inclined upwardly at an angle of 45 degrees.
10. The dry powder polyacrylamide hopper of claim 1 wherein said outlet opening is vertically downward and cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323537614.7U CN221478897U (en) | 2023-12-22 | 2023-12-22 | Polyacrylamide dry powder charging hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323537614.7U CN221478897U (en) | 2023-12-22 | 2023-12-22 | Polyacrylamide dry powder charging hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221478897U true CN221478897U (en) | 2024-08-06 |
Family
ID=92350470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323537614.7U Active CN221478897U (en) | 2023-12-22 | 2023-12-22 | Polyacrylamide dry powder charging hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221478897U (en) |
-
2023
- 2023-12-22 CN CN202323537614.7U patent/CN221478897U/en active Active
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