Automatic proportioning and mixing device for flocculant production

Abstract

The utility model discloses an automatic proportioning and mixing device for flocculant production, which relates to the technical field of flocculant production and comprises a mixing drum body, a weighing component is arranged on the upper side of the mixing drum body and comprises a fixing seat fixedly connected to the top end of the mixing drum body, and a weighing component is arranged on the fixing seat. And the top end of the fixed seat is clamped with the bottom end of the screw rod. According to the automatic proportioning and mixing device for producing the flocculating agent, provided by the utility model, the servo motor is controlled by the pressure sensor in the supporting plate, and when the screw nut moves upwards, the sleeve on the outer side of the screw nut pulls the plurality of connecting plates upwards at the same time by virtue of the hinged support, so that the supporting plate is gradually pulled out of the feeding cylinder by the connecting plates; different flocculant raw materials can be conveniently fed at the same time, the feeding proportion of the flocculant raw materials is controlled according to preset values of different pressure sensors, and then the time spent on feeding of the different flocculant raw materials is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of flocculant production, in particular to an automatic proportioning and mixing device for flocculant production. Background Art

[0002] Flocculant is a chemical used in water treatment and sewage treatment. Its main function is to promote the interaction between suspended matter and pollutants and reduce their particle size to facilitate their sedimentation, filtration or separation, and to clarify the water body. In the raw material preparation stage, it is necessary to select suitable flocculant raw materials and mix them in proportion.

[0003] For example, an automatic proportioning and mixing device for flocculant production with publication number CN217140270U includes a support frame and a feeding unit; the feeding unit is arranged at the upper end of the inner arc wall of the mixing tank; wherein: it also includes a PLC controller, the PLC controller is arranged at the right end of the support frame, the input end of the motor is electrically connected to the output end of the PLC controller, and the input end of the PLC controller is electrically connected to an external power supply. The automatic proportioning and mixing device for flocculant production can automatically perform quantitative feeding, is easy to use, improves processing efficiency, and reduces the labor burden of production personnel.

[0004] In the prior art, since a plurality of flocculant raw materials need to be mixed during the preparation process of the flocculant, it is rather complicated to proportion the different flocculant raw materials, thereby increasing the workload of proportioning the flocculant raw materials. Utility Model Content

[0005] In view of the fact that the preparation of the above-mentioned existing flocculants requires mixing a variety of flocculant raw materials, which leads to the problem that it is more complicated to mix different flocculant raw materials, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide an automatic proportioning and mixing device for flocculant production, and its purpose is to proportion a plurality of flocculant raw materials at the same time.

[0007] To solve the above technical problems, the utility model provides the following technical solutions: an automatic proportioning and mixing device for flocculant production, which includes a mixing drum body, a weighing component is provided on the upper side of the mixing drum body, and a discharging component is also provided on the upper side of the mixing drum body.

[0008] The weighing component includes a fixing seat fixedly connected to the top of the mixing drum body, the top of the fixing seat and the bottom end of the screw are clamped with each other, the outer wall of the screw is threadedly connected with a screw nut, the outer wall of the screw nut is sleeved with a sleeve, the top of the screw is transmission-connected to the output end of the servo motor, the servo motor is overlapped on the top of the bracket, the bottom end of the bracket is fixedly connected to the top of the mixing drum body, the outer wall of the sleeve is hinged with a plurality of connecting plates through a hinge seat, the other side of the connecting plate is hinged with a support plate through a hinge seat, the top of the mixing drum body is fixedly connected with a plurality of loading barrels, and a pressure sensor is clamped inside the support plate.

[0009] As a preferred solution of the automatic proportioning and mixing device for flocculant production described in the utility model, the discharge component includes a plurality of guide grooves opened on the top of the fixed seat, and the inner sides of the guide grooves are respectively fixedly connected to the two ends of the guide rod to limit the guide block.

[0010] As a preferred solution of the automatic proportioning and mixing device for flocculant production described in the utility model, a guide block is slidably connected in the guide groove, the guide block is sleeved on the outer wall of the guide rod, and the top end of the guide block is fixedly connected to the bottom end of the support plate to guide the guide block.

[0011] As a preferred solution of the automatic proportioning and mixing device for flocculant production described in the utility model, wherein: a groove is provided on the outer wall of the loading barrel, the loading barrel is cylindrical, the support plate is slidably connected in the groove, and the shape of the groove is adapted to the shape of the support plate to support the flocculant raw materials.

[0012] As a preferred solution of the automatic proportioning and mixing device for flocculant production of the utility model, the top of the mixing drum body is provided with a plurality of through holes, which are respectively connected with a plurality of feeding drums to discharge the flocculant raw materials.

[0013] As a preferred solution of the automatic proportioning and mixing device for flocculant production of the utility model, the middle part of the feeding cylinder is provided with a transparent cylinder, and the outer wall of the transparent cylinder is provided with scale lines to observe the quality of the flocculant raw materials.

[0014] As a preferred solution of the automatic proportioning and mixing device for flocculant production of the utility model, several warning lights are arranged on the top of the mixing drum body, and electrical signals are connected between the warning lights, pressure sensors and servo motors to warn of the quality of the flocculant raw materials.

[0015] Beneficial effects of the utility model:

[0016] 1. The servo motor is controlled by the pressure sensor inside the support plate. When the screw nut moves upward, the sleeve on the outside of the screw nut will pull several connecting plates upward at the same time with the help of the hinge seat, so that the support plate is gradually drawn out of the loading barrel by the connecting plate, which is convenient for loading different flocculant raw materials at the same time, and the loading ratio of the flocculant raw materials is controlled according to the preset values ​​of different pressure sensors, thereby reducing the time spent on loading different flocculant raw materials.

[0017] 2. The guide block is limited by the guide rod so that the guide block under the support plate will slide in the guide groove above the fixed seat. Since the middle part of the loading barrel is transparent, the internal state of the loading barrel can be observed at any time. When the support plate is pulled out, the flocculant raw materials will be discharged into the mixing barrel body through the through hole, and finally mixed with the help of the mixing barrel body, which facilitates the guidance and support of the support plate and avoids the misalignment of the support plate with the loading barrel during the process of being pulled out, so as to ensure that the support plate can smoothly enter the loading through hole through the slot, and the flocculant raw materials inside the loading barrel will be easy to observe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the automatic proportioning and mixing device for flocculant production.

[0020] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the automatic proportioning and mixing device for flocculant production of the utility model.

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional three-dimensional structure of the feeding barrel of the automatic proportioning and mixing device for flocculant production.

[0022] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of the connecting plate of the automatic proportioning and mixing device for flocculant production.

[0023] Description of reference numerals:

[0024] 1. Mixing drum body; 2. Weighing component; 21. Fixed seat; 22. Screw; 23. Screw nut; 24. Sleeve; 25. Servo motor; 26. Bracket; 27. Connecting plate; 28. Support plate; 29. ​​Loading drum; 3. Pressure sensor; 4. Discharging component; 41. Guide groove; 42. Guide rod; 43. Guide block; 44. Slot; 45. Through hole; 46. Transparent drum; 47. Scale line; 48. Warning light. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. Example 1

[0026] Reference Figure 1-4 , which is the first embodiment of the utility model, provides an automatic proportioning and mixing device for flocculant production, the automatic proportioning and mixing device for flocculant production comprises a mixing drum body 1, a weighing component 2 is provided on the upper side of the mixing drum body 1, and a discharging component 4 is also provided on the upper side of the mixing drum body 1.

[0027] The weighing component 2 includes a fixed seat 21 fixedly connected to the top of the mixing drum body 1, the top of the fixed seat 21 and the bottom end of the screw rod 22 are clamped with each other, the outer wall of the screw rod 22 is threadedly connected with a screw nut 23, the outer wall of the screw nut 23 is sleeved with a sleeve 24, the top of the screw rod 22 is transmission connected to the output end of the servo motor 25, the servo motor 25 is overlapped on the top of the bracket 26, the bottom end of the bracket 26 is fixedly connected to the top of the mixing drum body 1, the outer wall of the sleeve 24 is hinged with a plurality of connecting plates 27 through a hinge seat, the other side of the connecting plate 27 is hinged with a support plate 28 through a hinge seat, the top of the mixing drum body 1 is fixedly connected with a plurality of loading barrels 29, and the inside of the support plate 28 is clamped with a pressure sensor 3.

[0028] During use, different flocculant raw materials are placed in the loading barrel 29 and supported by the support plate 28. At this time, the pressure on the top of the support plate 28 will be transmitted to the pressure sensor 3. When the pressure of all the pressure sensors 3 reaches the preset value, the servo motor 25 can be controlled. After the servo motor 25 above the bracket 26 is driven, it will drive the screw 22 to rotate, so that the screw nut 23 on the outside of the screw 22 will move according to the thread direction of the outside of the screw 22. When the screw nut 23 moves upward, the sleeve 24 on the outside of the screw nut 23 will use the hinge seat to pull several connecting plates 27 upward at the same time, and the other side of the connecting plate 27 will pull the support plate 28 through the hinge seat, so that the support plate 28 gradually separates from the loading barrel 29, which is convenient for loading different flocculant raw materials at the same time, and the loading ratio of the flocculant raw materials is controlled according to the preset values ​​of different pressure sensors 3, thereby reducing the time spent on loading different flocculant raw materials. Example 2

[0029] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0030] The discharging component 4 includes a plurality of guide grooves 41 provided at the top of the fixed seat 21, the inner sides of the guide grooves 41 are fixedly connected to the two ends of the guide rod 42 respectively, a guide block 43 is slidably connected in the guide grooves 41, the guide block 43 is sleeved on the outer wall of the guide rod 42, the top of the guide block 43 is fixedly connected to the bottom end of the support plate 28, a card slot 44 is provided on the outer wall of the upper barrel 29, the upper barrel 29 is cylindrical, the support plate 28 is slidably connected in the card slot 44, and the shape of the card slot 44 is adapted to the shape of the support plate 28, a plurality of through holes 45 are provided at the top of the mixing drum body 1, and the plurality of through holes 45 are respectively connected to the plurality of upper barrels 29, a transparent barrel 46 is provided in the middle part of the upper barrel 29, and a scale line 47 is provided on the outer wall of the transparent barrel 46, and a plurality of warning lights 48 are provided at the top of the mixing drum body 1, and electrical signals are connected among the warning light 48, the pressure sensor 3 and the servo motor 25.

[0031] During use, as the support plate 28 gradually disengages from the slot 44 on the outside of the upper barrel 29, the guide block 43 below the support plate 28 will slide in the guide slot 41 above the fixed seat 21 and be limited by the guide rod 42. Since the middle part of the upper barrel 29 is transparent, the state inside the upper barrel 29 can be observed at any time. When the support plate 28 is pulled out, the flocculant raw material will be discharged into the interior of the mixing barrel body 1 through the through hole 45 and finally mixed with the help of the mixing barrel body 1.

[0032] The remaining structures are the same as those of Example 1.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automatic proportioning and mixing device for flocculant production, comprising a mixing drum body (1), characterized in that: A weighing component (2) is provided on the upper side of the mixing drum body (1), and a material discharge component (4) is also provided on the upper side of the mixing drum body (1); The weighing component (2) comprises a fixing seat (21) fixedly connected to the top end of the mixing drum body (1), the top end of the fixing seat (21) and the bottom end of the screw rod (22) are mutually clamped, the outer wall of the screw rod (22) is threadedly connected with a screw nut (23), the outer wall of the screw nut (23) is sleeved with a sleeve (24), the top end of the screw rod (22) is drivingly connected to the output end of a servo motor (25), the servo motor (25) is overlapped on the top end of a bracket (26), the bottom end of the bracket (26) is fixedly connected to the top end of the mixing drum body (1), the outer wall of the sleeve (24) is hinged with a plurality of connecting plates (27) through a hinge seat, the other side of the connecting plate (27) is hinged with a support plate (28) through a hinge seat, the top end of the mixing drum body (1) is fixedly connected with a plurality of loading barrels (29), and the interior of the support plate (28) is clamped with a pressure sensor (3).

2. The automatic proportioning and mixing device for flocculant production according to claim 1, characterized in that: The discharge component (4) comprises a plurality of guide grooves (41) formed on the top of the fixed seat (21), and the inner sides of the guide grooves (41) are respectively fixedly connected to the two ends of the guide rod (42).

3. The automatic proportioning and mixing device for flocculant production according to claim 2, characterized in that: A guide block (43) is slidably connected in the guide groove (41), the guide block (43) is sleeved on the outer wall of the guide rod (42), and the top end of the guide block (43) is fixedly connected to the bottom end of the support plate (28).

4. The automatic proportioning and mixing device for flocculant production according to claim 1, characterized in that: The outer wall of the loading barrel (29) is provided with a slot (44); the loading barrel (29) is cylindrical; the support plate (28) is slidably connected in the slot (44); and the shape of the slot (44) matches the shape of the support plate (28).

5. The automatic proportioning and mixing device for flocculant production according to claim 1, characterized in that: A plurality of through holes (45) are provided at the top end of the mixing drum body (1), and the plurality of through holes (45) are respectively connected to a plurality of loading drums (29).

6. The automatic proportioning and mixing device for flocculant production according to claim 1, characterized in that: A transparent cylinder (46) is provided at the middle portion of the loading cylinder (29), and a scale line (47) is provided on the outer wall of the transparent cylinder (46).

7. The automatic proportioning and mixing device for flocculant production according to claim 1, characterized in that: A plurality of warning lights (48) are provided at the top of the mixing drum body (1), and electrical signals are connected between the warning lights (48), the pressure sensor (3) and the servo motor (25).

Images