Jet fluidizing device for PAM (polyacrylamide) adding equipment

The PAM powder is broken and stirred by the jetting material device, which solves the problem of agglomeration during the dissolution of PAM powder, and achieves a fast and uniform dissolution process, improving the dissolution efficiency and solution concentration uniformity.

CN223233734UActive Publication Date: 2025-08-19WUXI HENGKE ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202422089371.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-08-19
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

Existing PAM powders are prone to form clumps during dissolution, and require a long time to completely dissolve, affecting the use effect and increasing the dissolution time.

Method used

A jetting material device is designed, including a mixing tank, a mixing structure and a stirring structure. The PAM powder is beaten through a water flow and fully stirred in the mixing tank to prevent the powder from agglomeration and ensure uniformity of dissolution.

Benefits of technology

The rapid and uniform dissolution of PAM powder is achieved, the dissolution efficiency is improved, the concentration uniformity of the prepared PAM solution is ensured, and the phenomenon of clumping is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a jet-flow material melting device for PAM (polyacrylamide) adding equipment, which belongs to the technical field of PAM adding equipment, and adopts the technical scheme that the jet-flow material melting device comprises a mixing tank, the top of the mixing tank is in bolted connection with a mounting cover, the outer side of the mounting cover is in bolted connection with a stirring structure, the inner side of the mixing tank is fixedly connected with a material melting structure, and the material melting structure is in bolted connection with the stirring structure. A supporting structure is fixedly connected to the outer side of the mixing tank, a discharging valve pipe is fixedly connected to the left side of the outer wall of the mixing tank, the bottom of the fixing block is movably connected and communicated with the top of the mounting cover, the outer wall of the fixing block is connected with the inner wall of the feeding part in a sleeving mode, and the bottom of the feeding part is connected with the bottom of the mounting block in a bolted mode. The bottom of the feeding piece is movably connected with the top of the bearing block, existing PAM powder is prone to forming blocks in the dissolving process, long time is often needed to wait for complete dissolving of the powder, the subsequent using effect can be affected, and the dissolving time can be prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of PAM dosing equipment, in particular to a fluidized material jetting device used for PAM dosing equipment. Background Art

[0002] PAM dosing equipment is a device used in the water treatment process, mainly used to evenly add polyacrylamide (PAM) reagents into the water to be treated. PAM is a highly efficient flocculant and coagulant aid, and is widely used in sewage treatment, drinking water purification and other fields.

[0003] Existing PAM dosing equipment generally uses a simple spiral feeding method, spraying water to dissolve the PAM powder while feeding, and then stirring it in a preparation tank to prepare the required PAM solution. This method cannot fully disperse and dissolve the PAM powder, and may cause a small amount of powder to clump, resulting in uneven concentration of the prepared PAM solution, which reduces the use effect.

[0004] The existing patent (Announcement No.: CN216537857U) discloses a fluidizing device for PAM dosing equipment. The utility model can dissolve PAM powder twice, so that the PAM powder can be fully dispersed and dissolved, which can effectively avoid the formation of agglomerates and ensure that the concentration of the PAM solution prepared in the preparation box is uniform, without reducing the use effect.

[0005] In response to the above problems, existing patents have provided solutions. Existing PAM powder easily forms lumps during the dissolution process, and it often takes a long time to wait for the powder to be completely dissolved, which not only affects the subsequent use effect, but also increases the dissolution time.

[0006] Therefore, a fluidized material spraying device for PAM dosing equipment is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a fluidized material jetting device for PAM dosing equipment, which can solve the problem that the existing PAM powder easily forms agglomerates during the dissolution process and often takes a long time to wait for the powder to be completely dissolved, which not only affects the subsequent use effect but also increases the dissolution time.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a jetting material-dissolving device for PAM dosing equipment, comprising a mixing tank, a mounting cover bolted to the top of the mixing tank, a stirring structure bolted to the outside of the mounting cover, a material-dissolving structure fixedly connected to the inside of the mixing tank, a support structure fixedly connected to the outside of the mixing tank, and a discharge valve pipe fixedly connected to the left side of the outer wall of the mixing tank;

[0009] The chemical material structure includes a supporting block, a spray head, a connecting pipe, a mounting frame, a fixed block and a feeding piece. The outer side of the supporting block is fixedly connected to the inner side of the mixing tank, the inner side of the supporting block is bolted to the outer side of the spray head, the left side of the spray head is bolted to the right side of the connecting pipe, the inner side of the supporting block is bolted to the outer side of the mounting frame, the outer side of the mounting frame is movably connected to the inner side of the mixing tank, the bottom of the fixed block is movably connected and communicated with the top of the mounting cover, the outer wall of the fixed block is sleeved with the inner wall of the feeding piece, the bottom of the feeding piece is bolted to the bottom of the mounting block, and the bottom of the feeding piece is movably connected to the top of the supporting block.

[0010] Preferably, a control motor is bolted to the top of the mounting cover, a rotating rod is fixedly connected to the inner wall of the control motor, and an outer wall of the rotating rod is rotatably connected to the inner wall of the mounting cover.

[0011] Preferably, the bottom of the rotating rod is fixedly connected to a stabilizing block, the bottom of the stabilizing block is plugged with a stabilizing column, and the bottom of the stabilizing column is fixedly connected to the bottom of the inner side of the mixing tank.

[0012] Preferably, an auxiliary rod is fixedly connected to the bottom of the outer wall of the rotating rod, and the number of the auxiliary rods is six and they are evenly arranged on the outer wall of the auxiliary rod. The outer side of the auxiliary rod is movably connected to the inner side of the mixing tank.

[0013] Preferably, a support block is fixedly connected to the bottom of the mixing tank, and a support member is fixedly connected to the bottom of the mixing tank.

[0014] Preferably, the bottom of the support block is bolted with a stabilizing seat, the top of the stabilizing seat is bolted to the bottom of the support member, and the top of the stabilizing seat is movably connected to the bottom of the mixing tank.

[0015] Preferably, a closing block is bolted to the outer side of the bearing block, and the number of the closing blocks is two. The inner wall of the closing block is movably connected to the outer wall of the spray head.

[0016] Preferably, the feed piece, the fixing block, the mounting cover and the mixing tank are all connected, and the discharge valve pipe is connected to the mixing tank.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present application fixes the material structure to the mixing tank and the mounting cover respectively. The user installs the existing water supply equipment at the bottom of the connecting pipe. When the user needs to add PAM powder to the mixing tank for dissolution, the user adds PAM powder to the mixing tank through the feeding piece. The PAM powder falls onto the supporting block. At the same time, the user starts the water supply equipment to supply water to the connecting pipe. The water is guided by the connecting pipe and sprayed from the spray head. The water breaks up the PAM powder inside the supporting block and flushes it onto the mounting frame. The water is filtered by the mounting frame installed inside the supporting block to prevent the PAM powder from clumping when it encounters water. Finally, the mixture of PAM powder and water flows out through the supporting block to the bottom of the mixing tank for dissolution.

[0019] 2. The present application provides a stirring structure. When the PAM powder and water mixture falls to the bottom of the inner side of the mixing tank, the user starts the control motor bolted to the top of the mounting cover. The operation of the control motor rotates the rotating rod and the auxiliary rod fixed to the outer wall of the rotating rod simultaneously rotates, thereby fully stirring the PAM powder and water mixture to form a PAM solution. The stabilizing block fixed to the bottom of the rotating rod is sleeved on the outer wall of the stabilizing column, and the stabilizing column is fixed to the bottom of the inner side of the mixing tank to increase the stability of the rotating rod during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural diagram of the fluidized material device used for PAM dosing equipment of the present utility model;

[0021] Figure 2 A diagram showing the decomposition of the chemical structure of the present invention;

[0022] Figure 3 This is a diagram showing the disassembly of the stirring structure of the present invention;

[0023] Figure 4 This is a bottom view of the support structure of the utility model;

[0024] Figure 5 This is a cutout connection diagram of the mixing tank and feed piece of the utility model.

[0025] In the figure, 1. mixing tank; 2. mounting cover; 3. stirring structure; 31. control motor; 32. rotating rod; 33. stabilizing block; 34. stabilizing column; 35. auxiliary rod; 4. material structure; 41. bearing block; 42. spray head; 43. connecting pipe; 44. mounting frame; 45. fixing block; 46. feeding part; 5. supporting structure; 51. supporting block; 52. supporting part; 53. stabilizing seat; 6. discharge valve pipe; 7. closing block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , this utility model provides a technical solution:

[0028] A jetting material-injecting device for PAM dosing equipment includes a mixing tank 1, a mounting cover 2 bolted to the top of the mixing tank 1, a stirring structure 3 bolted to the outside of the mounting cover 2, a material-injecting structure 4 fixedly connected to the inside of the mixing tank 1, a support structure 5 fixedly connected to the outside of the mixing tank 1, and a discharge valve pipe 6 fixedly connected to the left side of the outer wall of the mixing tank 1;

[0029] The chemical structure 4 includes a bearing block 41, a spray head 42, a connecting pipe 43, a mounting frame 44, a fixed block 45 and a feeding piece 46. The outer side of the bearing block 41 is fixedly connected to the inner side of the mixing tank 1, the inner side of the bearing block 41 is bolted to the outer side of the spray head 42, the left side of the spray head 42 is bolted to the right side of the connecting pipe 43, the inner side of the bearing block 41 is bolted to the outer side of the mounting frame 44, the outer side of the mounting frame 44 is movably connected to the inner side of the mixing tank 1, the bottom of the fixed block 45 is movably connected and communicated with the top of the mounting cover 2, the outer wall of the fixed block 45 is sleeved with the inner wall of the feeding piece 46, the bottom of the feeding piece 46 is bolted to the bottom of the mounting block, and the bottom of the feeding piece 46 is movably connected to the top of the bearing block 41.

[0030] In this embodiment, the material structure 4 is fixed to the mixing tank 1 and the installation cover 2 respectively, and the user installs the existing water supply equipment at the bottom of the connecting pipe 43. When the user needs to add PAM powder to the mixing tank 1 for dissolution, the user adds PAM powder to the mixing tank 1 through the feeding piece 46. The PAM powder falls onto the supporting block 41. At the same time, the user starts the water supply equipment to supply water to the connecting pipe 43. The water flow is guided by the connecting pipe 43 and sprayed from the spray head 42. The water flow breaks up the PAM powder inside the supporting block 41 and rushes onto the installation frame 44. The water flows through the filter of the installation frame 44 installed inside the supporting block 41. , which can prevent the PAM powder from clumping when it comes into contact with water. Finally, the mixture of PAM powder and water flows out to the bottom of the inner side of the mixing tank 1 through the supporting block 41. Then, the user starts the stirring structure 3 to fully stir the mixture of PAM powder and water to form a PAM solution. It is fixed to the installation cover 2 by the fixing block 45, and the inner wall of the fixing block 45 is conical, which can increase the installation stability of the feeding member 46 and prevent PAM powder from clogging. The supporting structure 5 fixed on the outside of the mixing tank 1 is used to increase the stability of the entire device. After the PAM solution is formed, the user can release the PAM solution through the discharge valve pipe 6 connected to the mixing tank 1.

[0031] Specifically, such as Figure 3 and Figure 5 As shown, a control motor 31 is bolted to the top of the mounting cover 2 , a rotating rod 32 is fixedly connected to the inner wall of the control motor 31 , and an outer wall of the rotating rod 32 is rotatably connected to the inner wall of the mounting cover 2 .

[0032] Specifically, such as Figure 3 and Figure 5 As shown, the bottom of the rotating rod 32 is fixedly connected to a stabilizing block 33 , the bottom of the stabilizing block 33 is plugged with a stabilizing column 34 , and the bottom of the stabilizing column 34 is fixedly connected to the bottom of the inner side of the mixing tank 1 .

[0033] Specifically, such as Figure 3 and Figure 5 As shown, an auxiliary rod 35 is fixedly connected to the bottom of the outer wall of the rotating rod 32. There are six auxiliary rods 35 and they are evenly arranged on the outer wall of the auxiliary rod 35. The outer side of the auxiliary rod 35 is movably connected to the inner side of the mixing tank 1.

[0034] In this embodiment, by providing a stirring structure 3, when the PAM powder and water mixture falls to the inner bottom of the mixing tank 1, the user activates the control motor 31 bolted to the top of the mounting cover 2. The operation of the control motor 31 rotates the rotating rod 32 and the auxiliary rod 35 fixed to the outer wall of the rotating rod 32 simultaneously rotates, thereby fully stirring the PAM powder and water mixture to form a PAM solution. The stabilizing block 33 fixed to the bottom of the rotating rod 32 is sleeved on the outer wall of the stabilizing column 34, and the stabilizing column 34 is fixed to the inner bottom of the mixing tank 1 to increase the stability of the rotating rod 32 during rotation.

[0035] Specifically, such as Figure 2 、 Figure 4 and Figure 5 As shown, a support block 51 is fixedly connected to the bottom of the mixing tank 1 , and a support member 52 is fixedly connected to the bottom of the mixing tank 1 .

[0036] Specifically, such as Figure 2 、 Figure 4 and Figure 5 As shown, the bottom of the support block 51 is bolted with a stabilizing seat 53 , the top of the stabilizing seat 53 is bolted to the bottom of the support member 52 , and the top of the stabilizing seat 53 is movably connected to the bottom of the mixing tank 1 .

[0037] In this embodiment, the support block 51 and the support member 52 are fixed to the outer wall of the mixing tank 1, and the mixing tank 1 can be installed on the stable seat 53 through the support block 51 and the support member 52, so that the entire device can be supported.

[0038] Specifically, such as Figure 1 、 Figure 2 and Figure 5 As shown, a closing block 7 is bolted to the outer side of the bearing block 41 . There are two closing blocks 7 , and the inner wall of the closing block 7 is movably connected to the outer wall of the spray head 42 .

[0039] Specifically, such as Figure 5 As shown, the feed piece 46 , the fixing block 45 , the mounting cover 2 and the mixing tank 1 are all connected, and the discharge valve pipe 6 is connected to the mixing tank 1 .

[0040] In this embodiment, the closing block 7 bolted to the outside of the supporting block 41 is used to support the installation of the spray head 42 while closing the supporting block 41. The discharge valve pipe 6 is connected to the mixing pipe, so that the user can release the PAM solution from the mixing tank 1.

[0041] Working principle: When the user needs to make a PAM solution, the user installs the existing water supply equipment at the bottom of the connecting pipe 43. When the user needs to add PAM powder to the mixing tank 1 for dissolution, the user adds PAM powder to the mixing tank 1 through the feeding piece 46. The PAM powder falls onto the supporting block 41. At the same time, the user starts the water supply equipment to supply water to the connecting pipe 43. The water flow is guided by the connecting pipe 43 and sprayed from the spray head 42. The water flow breaks up the PAM powder inside the supporting block 41 and rushes onto the installation frame 44. The installation frame 44 installed inside the supporting block 41 filters the PAM powder to prevent it from forming agglomerates when it encounters water. Finally, the mixture of PAM powder and water flows out to the bottom of the mixing tank 1 through the supporting block 41. The user starts the installation cover 2 on the top. The control motor 31 is bolted to the mixer. Operation of the control motor 31 rotates the rotating rod 32 and, simultaneously, the auxiliary rod 35 fixed to the outer wall of the rotating rod 32, thereby fully stirring the mixture of PAM powder and water to form a PAM solution. A stabilizing block 33 fixed to the bottom of the rotating rod 32 is sleeved onto the outer wall of a stabilizing column 34, and the stabilizing column 34 is fixed to the inner bottom of the mixing tank 1 to increase the stability of the rotating rod 32 during rotation. A fixing block 45 is fixed to the mounting cover 2, and the inner wall of the fixing block 45 is tapered. This not only increases the installation stability of the feed member 46 but also prevents clogging by PAM powder. A support structure 5 fixed to the outside of the mixing tank 1 increases the overall stability of the device. After the PAM solution is formed, the user can discharge the PAM solution through a discharge valve pipe 6 connected to the mixing tank 1.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fluidizing device for PAM dosing equipment, comprising a mixing tank (1), characterized in that: The top of the mixing tank (1) is bolted with a mounting cover (2), the outer side of the mounting cover (2) is bolted with a stirring structure (3), the inner side of the mixing tank (1) is fixedly connected with a material-forming structure (4), the outer side of the mixing tank (1) is fixedly connected with a supporting structure (5), and the left side of the outer wall of the mixing tank (1) is fixedly connected with a discharge valve pipe (6); The chemical structure (4) comprises a bearing block (41), a spray head (42), a connecting pipe (43), a mounting frame (44), a fixed block (45) and a feeding piece (46), wherein the outer side of the bearing block (41) is fixedly connected to the inner side of the mixing tank (1), the inner side of the bearing block (41) is bolted to the outer side of the spray head (42), the left side of the spray head (42) is bolted to the right side of the connecting pipe (43), the inner side of the bearing block (41) is bolted to the outer side of the mounting frame (44), the outer side of the mounting frame (44) is movably connected to the inner side of the mixing tank (1), the bottom of the fixed block (45) is movably connected to and communicated with the top of the mounting cover (2), the outer wall of the fixed block (45) is sleeved with the inner wall of the feeding piece (46), the bottom of the feeding piece (46) is bolted to the bottom of the mounting block, and the bottom of the feeding piece (46) is movably connected to the top of the bearing block (41).

2. The fluidizing device for PAM dosing equipment according to claim 1, characterized in that: A control motor (31) is bolted to the top of the mounting cover (2), a rotating rod (32) is fixedly connected to the inner wall of the control motor (31), and an outer wall of the rotating rod (32) is rotatably connected to the inner wall of the mounting cover (2).

3. The fluidizing device for PAM dosing equipment according to claim 2, characterized in that: The bottom of the rotating rod (32) is fixedly connected to a stabilizing block (33), the bottom of the stabilizing block (33) is plugged with a stabilizing column (34), and the bottom of the stabilizing column (34) is fixedly connected to the bottom of the inner side of the mixing tank (1).

4. The fluidizing device for PAM dosing equipment according to claim 3, characterized in that: An auxiliary rod (35) is fixedly connected to the bottom of the outer wall of the rotating rod (32). The number of the auxiliary rods (35) is six and they are evenly arranged on the outer wall of the auxiliary rod (35). The outer side of the auxiliary rod (35) is movably connected to the inner side of the mixing tank (1).

5. The fluidizing device for PAM dosing equipment according to claim 1, characterized in that: A support block (51) is fixedly connected to the bottom of the mixing tank (1), and a support member (52) is fixedly connected to the bottom of the mixing tank (1).

6. The fluidized material spraying device for PAM dosing equipment according to claim 5, characterized in that: The bottom of the support block (51) is bolted to a stabilizing seat (53), the top of the stabilizing seat (53) is bolted to the bottom of the support member (52), and the top of the stabilizing seat (53) is movably connected to the bottom of the mixing tank (1).

7. The fluidizing device for PAM dosing equipment according to claim 1, characterized in that: The outer side of the bearing block (41) is bolted with a closing block (7), the number of the closing blocks (7) is two, and the inner wall of the closing block (7) is movably connected to the outer wall of the spray head (42).

8. The fluidized material spraying device for PAM dosing equipment according to claim 1, characterized in that: The feed piece (46), the fixing block (45), the mounting cover (2) and the mixing tank (1) are all in communication, and the discharge valve pipe (6) is in communication with the mixing tank (1).

Citation Information

Patent Citations

  • Jet fluidizing device of PAM (polyacrylamide) adding equipment

    CN216537857U