Polyacrylamide dissolving device

Abstract

The utility model relates to the technical field of dissolving devices, and discloses a polyacrylamide dissolving device which comprises a dissolving tank and a stirring rod, a material tank is fixed on the side edge of the surface of the dissolving tank, leaking holes distributed in a strip shape are evenly formed in the surface of the dissolving tank at the bottom of the material tank, and a rough surface is arranged on the surface of the dissolving tank at the bottom of the material tank outside the leaking holes. A rotating rod is vertically and rotatably installed in the material tank and is in transmission connection with a second motor installed on the surface of the material tank at the top of the rotating rod, and a rotating plate transversely attached to the surface of the dissolving tank is fixed to the tail end of the bottom of the rotating rod. According to the technical scheme, the material tank is arranged on the side edge of the surface of the dissolving tank, and the strip-shaped uniformly-distributed leaking holes are formed in the surface of the dissolving tank at the bottom of the material tank, so that polyacrylamide particles can be scraped by the rotation of the rotating plate after being added, and enter the bottom of the rotating plate to act with the rough surface to be ground while being stirred; and a heating structure is further arranged, so that finally, the ground raw materials are easier to dissolve.

Description

TECHNICAL FIELD

[0001] The utility model relates to dissolving device technical field, concretely is a kind of polyacrylamide dissolving device. BACKGROUND

[0002] Polyacrylamide is an amorphous water-soluble polymer, due to its outstanding flocculation effect makes it widely used in water treatment, papermaking and mining and other fields, polyacrylamide is hard glassy solid at normal temperature, its thermal stability is good, can be dissolved in water with any proportion, aqueous solution is uniform transparent liquid, when being used for sewage treatment, it needs to be dissolved into aqueous solution first.

[0003] The existing mode is slowly put into water solution by continuous stirring to make polyacrylamide particles dissolve, its dissolution speed will be influenced by temperature and the size of particle raw material, need to improve the dissolution speed.Therefore, we propose a kind of polyacrylamide dissolving device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of polyacrylamide dissolving device, by being provided with material tank on the surface side of dissolving tank, the surface of dissolving tank at its bottom is provided with strip-shaped evenly distributed leak hole, polyacrylamide particles can be scraped after being added and rotated, the polyacrylamide particles are stirred and made to enter the bottom of rotating plate and interact with rough surface to be ground, so that it is evenly added from leak hole, heating structure is also provided, finally, the raw material after being ground is more easily dissolved, the problem proposed in background art is solved.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of polyacrylamide dissolving device, including dissolving tank and stirring rod, the stirring rod is vertically rotatable and is installed in the inside of dissolving tank, stirring rod is driven connection with the first motor installed on its top dissolving tank surface, the inside lateral wall surface of dissolving tank is installed with electric heater;The surface side of dissolving tank is fixed with material tank, the surface of dissolving tank at the bottom of material tank is evenly provided with strip-shaped distribution leak hole, the surface of dissolving tank at the bottom of material tank outside leak hole is provided with rough surface, the aperture of leak hole is slightly smaller than the particle size of polyacrylamide particles;Vertically rotatable material tank is installed with rotating rod in the inside, the rotating rod is driven connection with the second motor installed on its top material tank surface, the bottom end of rotating rod is fixed with the rotating plate that is horizontally close to the surface of dissolving tank.

[0006] By adopting the above technical scheme, first make water into dissolving tank, make stirring rod be driven to rotate, make polyacrylamide particles into material tank and drive rotating plate to rotate, polyacrylamide particles will be scraped and enter the below rotating plate, interact with rough surface and be ground and evenly leak into dissolving tank from leak hole, and heating structure can be quickly and evenly dissolved.

[0007] Optionally, the bottom outer ring of the dissolving tank is fixed with a supporting leg, and the supporting leg is provided with a plurality of supporting legs.

[0008] By adopting the above technical scheme, the supporting and fixing of the dissolving tank are realized by the supporting leg at the bottom of the dissolving tank.

[0009] Optionally, a first material port is arranged on the surface side of the dissolving tank, and the first material port is in communication with the interior of the dissolving tank.

[0010] By adopting the above technical scheme, the dissolving water is added to the interior of the dissolving tank from the first material port.

[0011] Optionally, a second material port is arranged on the surface side of the material tank, and the second material port is in communication with the interior of the material tank.

[0012] By adopting the above technical scheme, the polyacrylamide particles are poured into the material tank from the second material port.

[0013] Optionally, a discharging pipe is connected to the middle position of the bottom of the dissolving tank, and the discharging pipe is in communication with the interior of the dissolving tank.

[0014] By adopting the above technical scheme, the dissolved solution can be discharged to the outside from the discharging pipe.

[0015] Optionally, a valve is arranged on the discharging pipe, and the valve is in communication with the discharging pipe.

[0016] By adopting the above technical scheme, during the dissolving and stirring process, the valve seals the discharging pipe by closing the discharging pipe.

[0017] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:

[0018] 1. The technical scheme of the present application sets the material tank on the surface side of the dissolving tank, the surface of the bottom of the dissolving tank is provided with a plurality of evenly distributed strip-shaped holes, the polyacrylamide particles can be scraped and moved by the rotating plate after being added, the polyacrylamide particles are moved and enter the bottom of the rotating plate to be ground by the rough surface, the polyacrylamide particles are evenly added from the holes, a heating structure is further arranged, and finally the ground raw materials are more easily dissolved.

[0019] 2. The technical scheme of the present application makes the holes evenly distributed in a strip shape, so that the ground polyacrylamide particles are evenly dropped into the dissolving tank to be mixed and melted with water. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Fig. 1 It is an overall structure schematic view of the polyacrylamide dissolving device.

[0022] Fig. 2 It is the internal structure schematic view of polyacrylamide dissolving device of the utility model;

[0023] Fig. 3 It is the internal structure schematic view of polyacrylamide dissolving device of the utility model;

[0024] In the drawing: 1, dissolving tank;11, first motor;12, first material port;13, support;14, discharge pipe;141, valve;15, electric heater;2, stirring rod;3, material tank;31, rotating rod;311, rotating plate;32, second motor;33, second material port;34, leakage hole;35, rough surface. DETAILED DESCRIPTION

[0025] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of polyacrylamide dissolving device, including dissolving tank 1 and stirring rod 2, the bottom outer circle of dissolving tank 1 is supported and fixed with support 13, support 13 is provided with multiple, multiple support 13 same length realizes the stable support of dissolving tank 1, stirring rod 2 is vertically rotatable installed in the inside of dissolving tank 1, and the surface of dissolving tank 1 in the top of stirring rod 2 is equipped with first motor 11, and first motor 11 is connected with stirring rod 2 transmission, when starting, it can drive stirring rod 2 rotation, and the inside raw material is stirred, and the surface right side of dissolving tank 1 is equipped with first material port 12, and first material port 12 is communicated with the inside of dissolving tank 1, and the water used for dissolving can be added to the inside of dissolving tank 1 from first material port 12, in addition, to reduce the influence of low temperature, electric heater 15 is installed on the inside left side wall surface of dissolving tank 1, and when starting, it can heat, so that raw material is more easily dissolved and mixed, but heating temperature should not be more than 50 degrees Celsius.

[0026] The surface side of dissolving tank 1 is fixed with material tank 3, and the surface of dissolving tank 1 at the bottom of material tank 3 is evenly equipped with leakage hole 34 in strip distribution, and the surface of dissolving tank 1 at the bottom of material tank 3 outside leakage hole 34 is equipped with rough surface 35, and the aperture of leakage hole 34 is slightly smaller than the particle size of polyacrylamide particles, and the left side of the surface of material tank 3 is equipped with second material port 33, and second material port 33 is communicated with the inside of material tank 3, and polyacrylamide particles can be added to material tank 3 from second material port 33, and the inside of material tank 3 is vertically rotatable installed with rotating rod 31, and rotating rod 31 is connected with second motor 32 transmission installed on the surface of material tank 3 at its top, and the bottom end of rotating rod 31 is fixed with horizontal rotating plate 311, and rotating plate 311 is close to the surface of dissolving tank 1, and when second motor 32 starts, it drives rotating plate 311 rotation, and polyacrylamide particles can be scraped, and part of polyacrylamide particles is immersed below rotating plate 311, and is ground by the action of rough surface 35, and then can be leaked to the below dissolving tank 1 from leakage hole 34, to realize the purpose of uniform feeding, and the ground polyacrylamide particles are more easily dissolved and mixed.

[0027] A discharge pipe 14 is connected to the middle of the bottom of the dissolving tank 1 and communicates with the interior of the dissolving tank 1. A valve 141 is further installed on the discharge pipe 14 and communicates with the discharge pipe 14. When the raw material is agitated and dissolved, the valve 141 is closed to seal the discharge pipe 14. After the dissolving is completed, the valve 141 is opened to discharge the dissolved solution.

[0028] In use, the first motor 11, the second motor 32 and the electric heater 15 are connected to a control device. The water used for the modulated solution is added to the dissolving tank 1 from the first material port 12. The first motor 11 is started to drive the stirring rod 2 to rotate. The polyacrylamide particles are added to the material tank 3 from the second material port 33. The second motor 32 is started to drive the rotating rod 31 and the rotating plate 311 to rotate. The polyacrylamide particles are scraped by the rotating plate 311 to slide on the bottom surface of the material tank 3. The polyacrylamide particles enter below the rotating plate 311 to be ground by the rough surface 35. The polyacrylamide particles can uniformly fall into the dissolving tank 1 below through the leakage hole 34 and are dissolved in the water solution under the action of agitation. When the water temperature is relatively low, the electric heater 15 can be started to heat the solution to increase the temperature and improve the dissolving speed. After the dissolving is completed, the valve 141 can be opened to discharge the solution from the discharge pipe 14.

Claims

1. A polyacrylamide dissolving device comprising a dissolving tank (1) and a stirring rod (2), characterized in that: The stirring rod (2) is vertically rotatable installed in the inside of the dissolving tank (1), the stirring rod (2) is in driving connection with the first motor (11) installed on the top surface of the dissolving tank (1), and the electric heater (15) is installed on the surface of the inside side wall of the dissolving tank (1); The surface side of the dissolving tank (1) is fixed with the material tank (3), the surface of the dissolving tank (1) at the bottom of the material tank (3) is uniformly provided with the leakage hole (34) in strip distribution, the surface of the dissolving tank (1) at the bottom of the material tank (3) outside the leakage hole (34) is provided with the rough surface (35), and the aperture of the leakage hole (34) is slightly smaller than the particle size of the polyacrylamide particles; The inside of the material tank (3) is vertically rotatable installed with the rotating rod (31), the rotating rod (31) is in driving connection with the second motor (32) installed on the surface of the material tank (3) at the top, and the bottom end of the rotating rod (31) is fixed with the rotating plate (311) close to the surface of the dissolving tank (1).

2. The polyacrylamide dissolving apparatus according to claim 1, characterized in that: The bottom outer ring of the dissolving tank (1) is supported and fixed with the supporting leg (13), and the supporting leg (13) is provided with a plurality of.

3. The polyacrylamide dissolving apparatus of claim 1, wherein: The surface side of the dissolving tank (1) is provided with the first material port (12), and the first material port (12) is in communication with the inside of the dissolving tank (1).

4. The polyacrylamide dissolving apparatus of claim 1, wherein: The surface side of the material tank (3) is provided with the second material port (33), and the second material port (33) is in communication with the inside of the material tank (3).

5. The polyacrylamide dissolving apparatus of claim 1, wherein: The bottom middle position of the dissolving tank (1) is connected with the discharge pipe (14), and the discharge pipe (14) is in communication with the inside of the dissolving tank (1).

6. A polyacrylamide dissolving apparatus according to claim 5, wherein: The valve (141) is installed on the discharge pipe (14), and the valve (141) is in communication with the discharge pipe (14).

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