CN217594521U - PAM charge device - Google Patents
PAM charge device Download PDFInfo
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- CN217594521U CN217594521U CN202221645109.7U CN202221645109U CN217594521U CN 217594521 U CN217594521 U CN 217594521U CN 202221645109 U CN202221645109 U CN 202221645109U CN 217594521 U CN217594521 U CN 217594521U
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Abstract
The utility model discloses a PAM charge device, include: the device comprises a box body, a feeding device, a stirring device and a discharging device; a first stirring chamber and a second stirring chamber are arranged in the box body; the first stirring chamber is communicated with the second stirring chamber through a channel and a control valve; the feeding device comprises a water inlet valve, a hopper, a packing auger, a feeding motor and a water inlet flowmeter; the discharging device comprises a water outlet pipe, a water outlet valve and a water outlet flow meter are arranged on the water outlet pipe, the water outlet pipe is communicated with the second stirring cavity and used for outputting the PAM solvent after stirring, and the water outlet flow meter is used for detecting the output flow of the PAM solvent. Can keep apart first stirring cavity and second stirring cavity through passageway and control valve to and the control carries the second stirring cavity with the material of stirring in advance in the first stirring cavity, thereby makes first stirring cavity and second stirring cavity can the mutual independence work, thereby can realize the circulation and throw the material and the circulation ejection of compact.
Description
Technical Field
The application relates to water purification unit technical field, concretely relates to PAM charge device.
Background
Polyacrylamide (cPhacrylamides), PAM for short, is a linear high molecular polymer, is one of wide varieties in the application amount of water-soluble high molecular compounds, can be used as an effective flocculant, a thickening agent, a paper reinforcing agent, a liquid drag reducer and the like by polyacrylamide and other organisms, and is widely applied to the working departments of water treatment, papermaking, petroleum, coal, mining, geology, light spinning, construction and the like.
PAM is easy to dissolve in water and not easy to dissolve in organic matters, and can bridge among particles or coagulate particles to form large flocculate in electric charge by adsorbing suspended solid particles in sewage, so that the separation and clarification effects are obtained, the operation efficiency is improved, and the operation cost is reduced.
When PAM is adopted as a water purifying agent, powdered PAM needs to be melted in water through a PAM dosing device to prepare a preparation, however, in the process of realizing the utility model, the inventor finds that PAM powder in the prior art is easy to agglomerate when meeting water and is not easy to dissolve after agglomeration; in addition, in the prior art, PAM powder and water are added in proportion and in batches, so that continuous feeding and continuous discharging cannot be realized, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of above-mentioned problem, the application provides a PAM charge device for solve above-mentioned PAM and can't throw material and continuous ejection of compact in succession, technical problem that production efficiency is low.
To achieve the above object, the inventors provide a PAM dosing device, comprising: the device comprises a box body, a feeding device, a stirring device and a discharging device;
a first stirring chamber and a second stirring chamber are arranged in the box body; the first stirring chamber is communicated with the second stirring chamber through a channel and a control valve;
the feeding device is arranged at the top of the box body and used for feeding PAM powder into the first stirring chamber and injecting water into the first stirring chamber, and the feeding device comprises a water inlet valve, a hopper, a packing auger, a feeding motor and a water inlet flow meter; the water inlet valve and the water inlet flow meter are arranged on a water inlet pipe of the first stirring chamber; the bottom of the hopper is connected with the packing auger, and the feeding motor is a stepping motor and is used for driving the packing auger to add PAM powder into the first stirring chamber;
the stirring device comprises a first stirring shaft and a second stirring shaft, and the first stirring shaft is used for stirring the first stirring chamber; the second stirring shaft is used for stirring the second stirring chamber;
the discharging device comprises a water outlet pipe, a water outlet valve and a water outlet flow meter are arranged on the water outlet pipe, the water outlet pipe is communicated with the second stirring cavity and used for outputting the PAM solvent after stirring, and the water outlet flow meter is used for detecting the output flow of the PAM solvent.
In some technical schemes, the second stirring shaft is divided into more than two spaces by a vertical partition plate, the bottoms or tops of the two adjacent spaces are communicated, the second stirring shaft is arranged in each space, and the water outlet pipe is communicated with the space farthest away from the first stirring chamber.
In some technical solutions, the first stirring shaft and the second stirring shaft respectively include a stirring motor and a stirring blade, the stirring blade extends into the box body, the top of the stirring blade extends out of the top of the box body, and the stirring motor is connected with the top of the stirring blade.
In some embodiments, two adjacent second stirring shafts rotate in opposite directions.
In some embodiments, the housing is made of 304 stainless steel, wherein the 304 stainless steel has a thickness of 1.0-2.0mm.
In some technical schemes, a water pump is further arranged at the bottom of the first stirring chamber and used for pumping the PAM reagent stirred by the first stirring chamber into the channel.
In some embodiments, the tank has a length of 2.1 meters and a width of 1.1 meters.
In some technical schemes, the stirring device further comprises an interlocking circuit, wherein the interlocking circuit is used for interlocking the first stirring shaft and the control valve, so that the control valve cannot be opened when the first stirring shaft works.
In some technical schemes, the electric cabinet is further arranged at the top of the box body, and a control circuit is arranged in the electric cabinet.
Different from the prior art, the PAM dosing device in the technical scheme is provided with a first stirring chamber and a second stirring chamber in the box body, the feeding device is used for feeding materials into the first stirring chamber, and the discharging device is connected to the second stirring chamber; first stirring chamber pass through the passageway with the control valve with second stirring chamber intercommunication, consequently can keep apart first stirring chamber and second stirring chamber through passageway and control valve to and the control is carried the second stirring chamber with the material of stirring in advance in the first stirring chamber, thereby make first stirring chamber and second stirring chamber can mutual independence work, thereby can realize the circulation and throw the material and the circulation ejection of compact, realize promptly that the material is thrown in succession and the continuous ejection of compact.
The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, further, the present invention can be implemented according to the contents described in the text and the drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description will be made in conjunction with the detailed description of the present application and the drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the present application, as well as others related thereto, and are not to be construed as limiting the application.
In the drawings of the specification:
FIG. 1 is a schematic structural diagram of a PAM dosing device according to an embodiment;
FIG. 2 is a block diagram of a feeding device and a discharging device of the PAM dosing device according to the embodiment;
FIG. 3 is a top view of a PAM dosing device according to an embodiment;
FIG. 4 is a cross-sectional view taken along line 1-1 of FIG. 3, in accordance with one embodiment;
FIG. 5 is a cross-sectional view taken along line 1-1 of FIG. 3 in accordance with another embodiment;
FIG. 6 is a circuit schematic of an interlock circuit according to an embodiment;
the reference numerals referred to in the above figures are explained below:
1. a box body;
2. a stirring motor;
3. a stirring shaft;
4. a hopper;
5. a feeding motor;
6. a medicine feeding pipe;
7. an electric cabinet;
71. a controller;
8. a water inlet pipe;
81. a water inlet valve;
82. a water inlet flow meter;
9. a water outlet pipe;
91. a water outlet valve;
92. a water outlet flow meter;
10. an overflow pipe;
11. a floating ball;
12. a partition plate;
13. a channel;
100. a first stirring chamber;
Detailed Description
In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, indicating that three relationships may exist, for example, a and/or B, indicating that: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".
In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.
As is understood in the "review guidelines," in this application, the terms "greater than," "less than," "more than," and the like are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. In addition, in the description of the embodiments of the present application, "a plurality" means two or more (including two), and expressions related to "a plurality" similar thereto are also understood, for example, "a plurality of groups", "a plurality of times", and the like, unless specifically defined otherwise.
In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be mechanical connection, electrical connection, and communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.
In prior art, PAM charge device's box is as an organic whole, throws the material and all goes on in same box with the ejection of compact to PAM powder and water are all that the proportion divides the time to add, consequently current PAM charge device can't realize throwing material and continuous ejection of compact in succession, thereby leads to production efficiency low.
Referring to fig. 1 to 6, in order to solve the technical problems that PAM cannot be continuously fed and discharged and the production efficiency is low, the embodiment provides a PAM feeding device. This PAM charge device includes: box 1, throw material device, agitating unit and discharging device. A first stirring chamber 100 and a second stirring chamber are arranged in the box body 1; as shown in fig. 5, the first stirring chamber 100 is completely separated from the second stirring chamber by a partition plate, so as to form an independent chamber, and the first stirring chamber 100 is communicated with the second stirring chamber only through the channel 13 and the control valve; when the control valve is closed, the material in the first stirring chamber cannot enter the second stirring chamber, and when the control valve is opened, the material in the first stirring chamber 100 can enter the second stirring chamber. In some embodiments, the tank 1 is made of 304 stainless steel, the thickness of the 304 stainless steel is 1.0-2.0mm, and the tank 1 has a length of 2.1 meters and a width of 1.1 meters. In other embodiments, the box body 1 can also be made of other materials such as aluminum, aluminum alloy, plastic and the like, and the size of the box body can be increased or decreased correspondingly according to needs.
Throw the material device set up in the top of box 1 throws the material device be used for to throw PAM powder into in the first stirring cavity 100, and to inject water into in the first stirring cavity 100, PAM powder and water carry out preliminary mixing back in first stirring cavity, and rethread passageway 13 gets into the second and stirs the cavity and carry out follow-up stirring. Wherein, the feeding device comprises a water inlet valve 81, a hopper 4, a packing auger, a feeding motor 5 and a water inlet flow meter 82; the water inlet valve 81 and the water inlet flow meter 82 are arranged on the water inlet pipe 8 of the first stirring chamber 100; the bottom of hopper 4 is connected the auger, auger connection dosing pipe 6, the first stirring chamber 100 of box is connected to dosing pipe 6, feeding motor 5 is used for the drive for step motor the auger adds the PAM powder first stirring chamber 100.
PAM powder is stored in hopper 4, and when feed motor 5 was rotatory, the auger was driven and is fallen into PAM powder propelling movement in the auger with hopper 4 to adding in the pencil 6, gets into first stirring cavity by adding pencil 6 at last. Therefore, the dosage and the dosage speed of the PAM powder can be controlled by controlling the rotation number and the rotation speed of the feeding motor 5. The amount of water injected into the first stirring chamber can be controlled by the water inlet flow meter 82 and the water inlet valve 81.
The PAM powder and the water can be stirred after entering the first stirring chamber, the stirring device comprises a stirring shaft 3, the stirring shaft 3 comprises a first stirring shaft and a second stirring shaft, and the first stirring shaft is used for stirring the first stirring chamber 100; the second stirring shaft is used for stirring the second stirring chamber. The first stirring shaft and the second stirring shaft respectively comprise a stirring motor 2 and a stirring blade, the stirring blade extends into the box body 1, the top of the stirring blade extends out of the top of the box body 1, and the stirring motor 2 is connected with the top of the stirring blade. The PAM solvent after the initial stirring in the first stirring chamber 100 may enter the second stirring chamber through the channel for further stirring. And the PAM solvent can be output and used through a discharging device after being fully stirred in the second stirring chamber.
Discharging device includes outlet pipe 9, be provided with outlet valve 91 and play water flowmeter 92 on the outlet pipe 9, outlet pipe 9 with second stirring cavity intercommunication for export PAM solvent after the stirring, play water flowmeter 92 is used for detecting the output flow of PAM solvent.
Wherein, the medicine adding pipe 6, the water inlet pipe 8 and the water outlet pipe 9 can be made of steel pipes or PVC pipes and the like. The outlet valve 91 and the inlet valve 81 can be solenoid valves or electrically controlled valves driven by a motor. In order to observe the solvent amount in the tank conveniently and avoid the solvent water level from being too high, the upper part of the side surface of the second stirring chamber is connected with an overflow pipe 10, the side wall of the second stirring chamber is provided with a floating ball 11, the floating ball 11 is positioned in a transparent observation pipe, the transparent observation pipe is communicated with the second stirring chamber, so that the liquid level in the second stirring chamber is equal to the liquid level in the second stirring chamber, and the liquid level height of the second stirring chamber can be observed by observing the floating ball 11.
According to the technical scheme, a first stirring chamber 100 and a second stirring chamber are arranged in a box body 1 of the PAM dosing device, the feeding device is used for feeding materials to the first stirring chamber 100, and the discharging device is connected to the second stirring chamber; the first stirring chamber 100 is communicated with the second stirring chamber through the channel 13 and the control valve, so that the first stirring chamber 100 and the second stirring chamber can be isolated through the channel 13 and the control valve, and the material pre-stirred in the first stirring chamber 100 is controlled to be conveyed to the second stirring chamber, so that the first stirring chamber 100 and the second stirring chamber can work independently, thereby realizing circular feeding and circular discharging, namely, realizing continuous feeding and continuous discharging.
As shown in fig. 1 and 3, the PAM dosing device further comprises an electric cabinet 7, wherein the electric cabinet 7 is arranged at the top of the box body 1, and a control circuit is arranged in the electric cabinet 7. The electric cabinet 7 can be a sealed waterproof box made of metal plates such as stainless steel, a control circuit in the electric cabinet 7 comprises a controller 71, and the PAM dosing device can be cyclically fed with medicine and cyclically discharged through the controller 71. As shown in fig. 2, the controller 71 is connected to the feeding motor 5, the water inlet flow meter 82, the water inlet valve 81, the water outlet valve 91, the water outlet flow meter 92 and the stirring motor 2, the feeding motor 5, the water inlet flow meter 82 and the water inlet valve 81 are controlled by the controller 71 to proportionally supply PAM powder and water to the first stirring chamber, and the water outlet valve and the water outlet flow meter are controlled to output the stirred PAM reagent to the second stirring chamber.
As shown in fig. 4, in some embodiments, the second stirring shaft is divided into two or more spaces by a vertical partition 12, the bottom or the top of two adjacent spaces are communicated, the second stirring shaft is respectively arranged in each space, and the water outlet pipe 9 is communicated with the space farthest away from the first stirring chamber 100. Separate into the space more than two through second (mixing) shaft by vertical baffle 12, can make PAM reagent obtain intensive mixing in second stirring cavity, guarantee the PAM reagent stirring of output.
In some embodiments, in order to further improve the stirring uniformity of the PAM reagent, adjacent two of the second stirring shafts rotate in opposite directions within the second stirring chamber.
In some embodiments, a water pump is further disposed at the bottom of the first stirring chamber 100, and the water pump is used for pumping the PAM reagent stirred by the first stirring chamber 100 into the channel 13.
As shown in fig. 6, in some embodiments, the PAM dosing apparatus further comprises an interlock circuit for interlocking the first mixing shaft and the control valve such that the control valve cannot be opened when the first mixing shaft is in operation. The interlocking circuit comprises two control loops, wherein the two control loops comprise a start-up 1, a C1-1 and a C1 and a start-up 2, a C2-1 and a C2, the two control loops are mutually added with a normally closed contact, and one control loop can be cut off when being started. First (mixing) shaft with the control valve passes through interlock circuit control, and like this when first (mixing) shaft is at rotatory during operation, the control valve can't be opened to just can export to the second stirring cavity through the control valve and carry out follow-up stirring after guaranteeing that the material in the first stirring cavity is fully stired in advance.
Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions which are generated by replacing or modifying the equivalent structure or the equivalent flow according to the contents described in the text and the drawings of the present application, and which are directly or indirectly implemented in other related technical fields, are included in the scope of protection of the present application.
Claims (9)
1. A PAM dosing device, comprising: the device comprises a box body, a feeding device, a stirring device and a discharging device;
a first stirring chamber and a second stirring chamber are arranged in the box body; the first stirring chamber is communicated with the second stirring chamber through a channel and a control valve;
the feeding device is arranged at the top of the box body and used for feeding PAM powder into the first stirring chamber and injecting water into the first stirring chamber, and the feeding device comprises a water inlet valve, a hopper, a packing auger, a feeding motor and a water inlet flow meter; the water inlet valve and the water inlet flow meter are arranged on a water inlet pipe of the first stirring chamber; the bottom of the hopper is connected with the packing auger, and the feeding motor is a stepping motor and is used for driving the packing auger to add PAM powder into the first stirring chamber;
the stirring device comprises a first stirring shaft and a second stirring shaft, and the first stirring shaft is used for stirring the first stirring chamber; the second stirring shaft is used for stirring the second stirring chamber;
the discharging device comprises a water outlet pipe, a water outlet valve and a water outlet flow meter are arranged on the water outlet pipe, the water outlet pipe is communicated with the second stirring cavity and used for outputting the PAM solvent after stirring, and the water outlet flow meter is used for detecting the output flow of the PAM solvent.
2. The PAM dosing device according to claim 1, wherein the second stirring shaft is divided into more than two spaces by a vertical partition, the bottoms or tops of two adjacent spaces are communicated, the second stirring shaft is arranged in each space, and the water outlet pipe is communicated with the space farthest away from the first stirring chamber.
3. The PAM dosing device according to claim 2, wherein the first stirring shaft and the second stirring shaft comprise a stirring motor and a stirring blade respectively, the stirring blade extends into the box body, the top of the stirring blade extends out of the top of the box body, and the stirring motor is connected with the top of the stirring blade.
4. The PAM dosing device of claim 2, wherein adjacent two of the second mixing shafts rotate in opposite directions.
5. The PAM dosing device of claim 1, wherein the housing is made of 304 stainless steel, the 304 stainless steel having a thickness of 1.0-2.0mm.
6. The PAM dosing device according to claim 1, wherein a water pump is further arranged at the bottom of the first stirring chamber and used for pumping the PAM reagent stirred by the first stirring chamber into the channel.
7. The PAM dosing device of claim 1, wherein the tank is 2.1 meters long and 1.1 meters wide.
8. The PAM dosing device of claim 1, further comprising an interlock circuit for interlocking a drive circuit of the first stirrer shaft with a drive circuit of the control valve such that the control valve cannot be opened when the first stirrer shaft is operated.
9. The PAM dosing device of claim 1, further comprising an electric cabinet, wherein the electric cabinet is arranged at the top of the box body, and a control circuit is arranged in the electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645109.7U CN217594521U (en) | 2022-06-28 | 2022-06-28 | PAM charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645109.7U CN217594521U (en) | 2022-06-28 | 2022-06-28 | PAM charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217594521U true CN217594521U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221645109.7U Active CN217594521U (en) | 2022-06-28 | 2022-06-28 | PAM charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217594521U (en) |
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- 2022-06-28 CN CN202221645109.7U patent/CN217594521U/en active Active
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Address after: 350199 The first floor of 1 # plant and the fourth floor of 5 # plant, No. 36, Zhaishan, Houshan Village, Minhou County, Fuzhou City, Fujian Province Patentee after: FUZHOU YINGKE WATER TREATMENT ENGINEERING CO.,LTD. Address before: 350026 the 1st floor of No.1 industrial building and the 1st floor of No.4 industrial building, no.758 Qi'an Road, Gaishan Town, Cangshan District, Fuzhou City, Fujian Province Patentee before: FUZHOU YINGKE WATER TREATMENT ENGINEERING CO.,LTD. |