Sludge curing agent mixing and proportioning device

Abstract

The utility model discloses a sludge curing agent mixing and proportioning device which comprises a bottom frame, a feeding device, a proportioning device and a mixing device are arranged at the upper end of the bottom frame, and the feeding device, the proportioning device and the mixing device are sequentially connected; the proportioning device comprises a proportioning box, a weighing box is arranged at the lower end of the proportioning box, a weighing module is arranged at the bottom of the weighing box, and a conveying mechanism is arranged at the lower end of the weighing module; the mixing device comprises a mixing box, a stirring shaft is arranged in the mixing box, a plurality of stirring blades are arranged on the outer diameter of the stirring shaft, and the stirring shaft is driven by a stirring motor to rotate. According to the utility model, various materials of the sludge curing agent can be conveyed into the proportioning device through the feeding device, the various materials of the sludge curing agent can be sequentially weighed and proportioned through the proportioning device, and then the proportioned materials are conveyed into the mixing device to be stirred and mixed; various materials in the sludge curing agent can be uniformly mixed together.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge solidifying agent production, in particular to a sludge solidifying agent mixing and proportioning device. Background Art

[0002] Sludge solidifier, also known as sludge solidifier, is a universal inorganic salt compound, mainly used for dehydration, drying and solidification of various muds. It can achieve the effect of sludge reduction, high-strength solidification and waterproofing, and is suitable for oilfield mud cuttings, domestic municipal sludge, piling mud, and tunnel construction mud; it has the advantages of short solidification time, fast molding, low cost, small addition amount, high compressive strength, strong adaptability, neutrality, non-toxicity, and no secondary pollution.

[0003] Due to the large variety of sludge solidifying agent ingredients, in the traditional solidifying agent mixing process, various raw materials are measured through a measuring cylinder. After the measuring is completed, the raw materials in the measuring cylinder are poured into a mixing box for mixing. This method is cumbersome to operate, has a large workload and low work efficiency. Utility Model Content

[0004] The utility model aims to provide a sludge solidifying agent mixing and proportioning device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a sludge solidifying agent mixing and proportioning device, comprising a base frame, a feeding device, a proportioning device and a mixing device are arranged on the upper end of the base frame, and the feeding device, the proportioning device and the mixing device are connected in sequence;

[0006] The proportioning device comprises a proportioning box, a weighing box is provided at the lower end of the proportioning box, a weighing module is provided at the bottom of the weighing box, and a conveying mechanism is provided at the lower end of the weighing module;

[0007] The mixing device comprises a mixing box, a stirring shaft is arranged inside the mixing box, a plurality of stirring blades are arranged on the outer diameter of the stirring shaft, and the stirring shaft is driven to rotate by a stirring motor.

[0008] Preferably, the feeding device comprises a feeding barrel, a feeding auger is arranged inside the feeding barrel, and the feeding auger is driven to rotate by a feeding motor;

[0009] The loading cylinder is fixedly mounted on the base frame through a support rod, and the loading cylinder is tilted;

[0010] A loading hopper is provided at one end of the loading barrel and a discharge port is provided at the other end, and the discharge port is located inside the proportioning box.

[0011] Preferably, there are several feeding devices.

[0012] Preferably, the conveying mechanism comprises a conveying cylinder, a conveying auger is arranged inside the conveying cylinder, and the conveying auger is driven to rotate by a conveying motor;

[0013] The output end of the conveying cylinder is connected to the mixing box.

[0014] Preferably, a discharge pipe is provided at the bottom of the mixing device, and the discharge pipe is opened and closed by a valve.

[0015] Preferably, inclined surfaces are provided on both sides of the proportioning box, and striking hammers are provided outside the inclined surfaces on both sides.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can load various materials of the sludge solidifying agent through the feeding device, and transport the materials to the proportioning device. The proportioning device can weigh and proportion the various materials of the sludge solidifying agent in turn, and then transport the proportioned materials to the mixing device. The mixing device can stir and mix the various materials of the sludge solidifying agent, so that the various materials in the sludge solidifying agent can be evenly mixed together, thereby increasing the efficiency of mixing and proportioning in the production of the sludge solidifying agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front cross-sectional view of the utility model;

[0020] Figure 3 It is a cross-sectional view of the proportioning device of the utility model.

[0021] In the figure: 1. base frame; 2. feeding device; 21. feeding barrel; 22. feeding auger; 23. feeding motor; 24. support rod; 25. feeding hopper; 26. discharge port; 3. proportioning device; 31. proportioning box; 311. inclined plane; 32. weighing box; 33. weighing module; 34. conveying mechanism; 341. conveying barrel; 342. conveying auger; 343. conveying motor; 35. percussion hammer; 4. mixing device; 41. mixing box; 42. stirring shaft; 43. stirring blade; 44. stirring motor; 45. discharge pipe; 46. valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a sludge solidifying agent mixing and proportioning device, comprising a base frame 1, a feeding device 2, a proportioning device 3 and a mixing device 4 are arranged on the upper end of the base frame 1, and the feeding device 2, the proportioning device 3 and the mixing device 4 are connected in sequence;

[0024] Among them, the feeding device 2 is used to feed various materials of the sludge solidifying agent and transport the materials to the proportioning device 3. The proportioning device 3 is used to proportion various materials of the sludge solidifying agent in turn, and then transport the proportioned materials to the mixing device 4. The mixing device 4 is used to stir and mix the various materials of the sludge solidifying agent so that the various materials in the sludge solidifying agent can be evenly mixed together. The feeding device 2, the proportioning device 3 and the mixing device 4 are all fixed on the base frame 1 through a bracket.

[0025] The feeding device 2 includes a feeding barrel 21, and a feeding auger 22 is arranged inside the feeding barrel 21. The feeding auger 22 is driven to rotate by a feeding motor 23;

[0026] The upper barrel 21 is fixedly mounted on the base frame 1 through a support rod 24, and the upper barrel 21 is tilted;

[0027] A loading hopper 25 is disposed at one end of the loading barrel 21 , and a discharge port 26 is disposed at the other end thereof. The discharge port 26 is located inside the proportioning box 31 .

[0028] There are several feeding devices 2.

[0029] First, various materials in the sludge solidifying agent are poured into the loading hopper 25 accordingly, and then the loading auger 22 is driven to rotate by the loading motor 23, so that the materials are transported to the proportioning box 31 by the loading auger 22. Since the sludge solidifying agent is made up of a variety of materials, multiple loading devices 2 are set so that each material can be loaded separately through the loading device 2.

[0030] The proportioning device 3 includes a proportioning box 31, a weighing box 32 is provided at the lower end of the proportioning box 31, a weighing module 33 is provided at the bottom of the weighing box 32, and a conveying mechanism 34 is provided at the lower end of the weighing module 33;

[0031] The proportioning box 31 has inclined surfaces 311 on both sides, and the outsides of the inclined surfaces 311 on both sides are provided with hammers 35;

[0032] The conveying mechanism 34 includes a conveying cylinder 341 , and a conveying auger 342 is provided inside the conveying cylinder 341 . The conveying auger 342 is driven to rotate by a conveying motor 343 .

[0033] After the first material is transported to the proportioning box 31, the outer wall of the proportioning box 31 is knocked by the hammers 35 on both sides of the proportioning box 31, so that the material can completely fall into the weighing box 32 at the bottom of the proportioning box 31, and then the weighing module 33 weighs the material. After the weighing is completed, the first material falls into the conveying mechanism 34 below, and then the next material is transported to the weighing box 32 for weighing through the feeding device 2. After the weighing is completed, the second material falls into the conveying mechanism 34, and all the materials are weighed and proportioned in turn, and finally all the materials are transported to the mixing device 4 for mixing through the conveying mechanism 34; wherein, the conveying mechanism 34 drives the conveying auger 342 to rotate through the conveying motor 343 to convey the material.

[0034] The mixing device 4 includes a mixing box 41, a stirring shaft 42 is provided inside the mixing box 41, a plurality of stirring blades 43 are provided on the outer diameter of the stirring shaft 42, and the stirring shaft 42 is driven to rotate by a stirring motor 44;

[0035] The output end of the conveying cylinder 341 is connected to the mixing box 41;

[0036] A discharge pipe 45 is provided at the bottom of the mixing device 4 , and the discharge pipe 45 is opened and closed by a valve 46 .

[0037] After all the materials constituting the sludge solidifying agent are transported to the mixing box 41, the stirring motor 44 drives the stirring shaft 42 to rotate, and the stirring shaft 42 drives the stirring blades 43 to rotate to stir and mix the materials, so that all the materials of the sludge solidifying agent can be evenly mixed together. After the mixing is completed, the valve 46 is opened to output the finished sludge solidifying agent through the discharge pipe 45.

[0038] The working principle and use process of this utility model:

[0039] First, various materials in the sludge solidifying agent are poured into the loading hopper 25 accordingly, and then the loading auger 22 is driven to rotate by the loading motor 23, so that the materials are transported to the proportioning box 31 by the loading auger 22. Since the sludge solidifying agent is made up of a variety of materials, a plurality of loading devices 2 are arranged so that each material can be fed separately through the loading device 2; after the first material is transported to the interior of the proportioning box 31, the outer wall of the proportioning box 31 is knocked by the knocking hammers 35 on both sides of the proportioning box 31, so that the material can completely fall into the weighing box 32 at the bottom of the proportioning box 31, and then the weighing module 33 weighs the material. After the weighing is completed, the first material falls into the conveying mechanism 34 below, and then is put into the proportioning box 31 by the loading device 2. The next material is transported to the weighing box 32 for weighing. After the weighing is completed, the second material falls into the conveying mechanism 34, and all the materials are weighed and proportioned in turn. Finally, all the materials are transported to the mixing device 4 for mixing through the conveying mechanism 34; wherein, the conveying mechanism 34 drives the conveying auger 342 to rotate through the conveying motor 343 to transport the materials; after all the materials constituting the sludge solidifying agent are transported to the mixing box 41, the stirring motor 44 drives the stirring shaft 42 to rotate, and the stirring shaft 42 drives the stirring blades 43 to rotate to stir and mix the materials, so that all the materials of the sludge solidifying agent can be evenly mixed together. After the mixing is completed, the valve 46 is opened to output the finished sludge solidifying agent through the discharge pipe 45.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge solidifying agent mixing and proportioning device, comprising a base frame (1), characterized in that: The upper end of the base frame (1) is provided with a feeding device (2), a proportioning device (3) and a mixing device (4), and the feeding device (2), the proportioning device (3) and the mixing device (4) are connected in sequence; The proportioning device (3) comprises a proportioning box (31), a weighing box (32) is provided at the lower end of the proportioning box (31), a weighing module (33) is provided at the bottom of the weighing box (32), and a conveying mechanism (34) is provided at the lower end of the weighing module (33); The mixing device (4) comprises a mixing box (41), a stirring shaft (42) is provided inside the mixing box (41), a plurality of stirring blades (43) are provided on the outer diameter of the stirring shaft (42), and the stirring shaft (42) is driven to rotate by a stirring motor (44).

2. A sludge solidifying agent mixing and proportioning device according to claim 1, characterized in that: The feeding device (2) comprises a feeding cylinder (21), a feeding auger (22) is arranged inside the feeding cylinder (21), and the feeding auger (22) is driven to rotate by a feeding motor (23); The loading cylinder (21) is fixedly mounted on the base frame (1) via a support rod (24), and the loading cylinder (21) is arranged to be inclined; The loading barrel (21) is provided with a loading hopper (25) at one end and a discharge port (26) at the other end, and the discharge port (26) is located inside the proportioning box (31).

3. A sludge solidifying agent mixing and proportioning device according to claim 1, characterized in that: The feeding devices (2) are provided in plurality.

4. A sludge solidifying agent mixing and proportioning device according to claim 1, characterized in that: The conveying mechanism (34) comprises a conveying cylinder (341), a conveying auger (342) is arranged inside the conveying cylinder (341), and the conveying auger (342) is driven to rotate by a conveying motor (343); The output end of the conveying cylinder (341) is connected to the mixing box (41).

5. A sludge solidifying agent mixing and proportioning device according to claim 1, characterized in that: A discharge pipe (45) is provided at the bottom of the mixing device (4), and the discharge pipe (45) is controlled to open or close by a valve (46).

6. A sludge solidifying agent mixing and proportioning device according to claim 1, characterized in that: Inclined surfaces (311) are provided on both sides of the proportioning box (31), and striking hammers (35) are provided outside the inclined surfaces (311) on both sides.

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