Composite carbon source production raw material stirring equipment

Abstract

The utility model relates to the technical field of composite carbon source production, and discloses composite carbon source production raw material stirring equipment which comprises a mixing tank and further comprises a feeding assembly arranged at the top end of a second hollow pipe so as to conveniently and uniformly inject liquid raw materials into the mixing tank; and the mixing assembly is arranged at the bottom end of the first hollow pipe and can uniformly mix various raw materials. The contact area of a liquid raw material and other raw materials can be increased through the feeding assembly, so that the liquid raw material is fully mixed among the other raw materials, the raw materials are fully contacted and reacted, and the mixing effect is favorably improved; and through the driving assembly and the mixing assembly, the flow direction of the raw materials can be disturbed while the flow speed of the raw materials is increased, so that turbulent flow is formed in the mixing tank to enable the raw materials to be fully mixed, and the mixing effect and mixing efficiency of the raw materials are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite carbon source technical field, concretely is a kind of composite carbon source production raw material stirring equipment. BACKGROUND

[0002] Composite carbon source is the mixture of organic matter, inorganic matter or polymer and other various types of carbon source combination, they can provide a variety of nutrients for the growth and metabolic activity of microorganism, and then through microbial metabolism, the degradation of organic matter in wastewater, which is very helpful for the removal of nitrogen, phosphorus and other nutrients in wastewater, so it is widely used in wastewater treatment, soil remediation and other aspects, in the preparation process of composite carbon source, stirring equipment needs to be used, the purpose is to mix raw materials uniformly, to ensure the production quality of composite carbon source.

[0003] The existing composite carbon source production raw material stirring equipment, when using, staff usually quantitatively adds a variety of raw materials into the inside of stirring equipment, then uses stirrer to mix and stir raw materials, but since raw material input port is fixedly arranged at one side of tank body, so that some liquid raw materials enter the inside of tank body from one side of tank body, and the time required for mixing with other raw materials is long, and the contact area is small, which is prone to caking phenomenon, which has certain influence on composite carbon source raw material stirring work, and is not conducive to the full mixing of composite carbon source raw materials. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of composite carbon source production raw material stirring equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of composite carbon source production raw material stirring equipment, including mixing tank, the annular seat is fixedly connected at the bottom end outside of the mixing tank, a plurality of struts are symmetrically installed at the bottom edge of the annular seat, bottom plate is equipped below the mixing tank, the struts bottom end is connected with bottom plate, the mixing tank top is equipped with the sealing top cover compatible with it, the first hollow tube is coaxially rotatably connected in the sealing top cover, the second hollow tube is rotatably connected in the first hollow tube, further comprising:

[0006] Feeding assembly for uniformly injecting liquid raw materials into the inside of mixing tank is arranged at the top of second hollow tube, the U-shaped frame is fixedly connected at the top of sealing top cover, the first hollow tube top is rotatably connected with U-shaped frame;

[0007] Mixing assembly for uniformly mixing a variety of raw materials is arranged at the bottom of first hollow tube, a plurality of second stirring paddles are symmetrically installed outside the second hollow tube, the U-shaped frame side is equipped with driving assembly for providing rotary force for mixing assembly.

[0008] Preferably, the mixing assembly comprises a limiting rod arranged outside the bottom end of the first hollow pipe, the limiting rod is provided with no less than three, a plurality of first stirring paddles are symmetrically mounted on the side of the limiting rod towards the second hollow pipe, a first strip plate is fixedly connected to the top end of the limiting rod, one end of the first strip plate is connected with the first hollow pipe, a second strip plate is fixedly connected to the bottom end of the limiting rod, a bearing seat is rotatably connected outside the bottom end of the second hollow pipe, and one end of the second strip plate is connected with the bearing seat.

[0009] Preferably, the second hollow pipe penetrates to the outside of the bearing seat at the bottom end and is fixedly installed with a stirrer, and the stirrer is a disc turbine type stirrer.

[0010] Preferably, the driving assembly comprises a supporting machine table arranged on one side of the U-shaped frame, the supporting machine table is connected with the sealing top cover at the bottom, the driving motor is fixedly installed at the top of the supporting machine table, the driving motor is fixedly connected with a driving bevel gear at the output end, a driven bevel gear is fixedly connected to the outside of the top end of the first hollow pipe and the top end of the second hollow pipe, and the driving bevel gear is meshed with the driven bevel gears on both sides.

[0011] Preferably, the feeding assembly comprises a rotary joint arranged at the top end of the second hollow pipe, the rotary joint is connected with a feeding pipe at the top end, a material passage is formed in the second stirring paddle, one end of the material passage is communicated with the inside of the second hollow pipe, a plurality of discharge ports are symmetrically arranged on the inner wall of the material passage, and the material passage is communicated with the inside of the mixing tank through the discharge ports.

[0012] Preferably, a feeding port is arranged at the top of one side of the sealing top cover, a discharge port is arranged at the bottom of the mixing tank, and an electromagnetic valve is installed in the discharge port.

[0013] Preferably, a butt flange is fixedly connected to the bottom edge of the sealing top cover and the top edge of the mixing tank, and the butt flanges are connected through bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The feeding assembly can increase the contact area of the liquid raw material and other raw materials, so that the liquid raw material is fully mixed into other raw materials, the raw materials are fully contacted and reacted, and the mixing effect is improved; the driving assembly and the mixing assembly can disturb the flow direction of the raw materials while accelerating the flow rate of the raw materials, so that turbulent flow is formed in the mixing tank to fully mix the raw materials, and the raw material mixing effect and mixing efficiency are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure diagram of the composite carbon source production raw material stirring equipment is provided.

[0017] Figure 2 The rear view structure schematic view is provided for the utility model;

[0018] Figure 3 The mixing tank internal structure schematic view is provided for the utility model;

[0019] Figure 4 The mixing assembly structure schematic view is provided for the utility model;

[0020] Figure 5 For Figure 4 The middle A place amplification structure schematic view.

[0021] In the figure: 1, bottom plate; 2, mixing tank; 3, annular seat; 4, support column; 5, sealing top cover; 6, first hollow pipe; 7, second hollow pipe; 8, mixing assembly; 81, limit rod; 82, first stirring paddle; 83, first strip plate; 84, second strip rod; 85, bearing seat; 9, stirrer; 10, second stirring paddle; 11, feeding assembly; 111, material passage; 112, discharge port; 113, rotary joint; 114, feeding pipe; 12, driving assembly; 121, driven bevel gear; 122, bearing machine table; 123, driving motor; 124, driving bevel gear; 13, U-shaped frame; 14, discharge port; 15, butt flange; 16, feed inlet. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5As shown in the figure, a kind of composite carbon source production raw material stirring equipment, including mixing tank 2, the bottom end outside of mixing tank 2 is fixedly connected with annular seat 3, a plurality of struts 4 are symmetrically installed at the bottom edge of annular seat 3, bottom plate 1 is equipped below mixing tank 2, the bottom end of strut 4 is connected with bottom plate 1, the top of mixing tank 2 is equipped with the sealing top cover 5 compatible with it, the first hollow tube 6 is coaxially rotatably connected inside sealing top cover 5, the second hollow tube 7 is rotatably connected inside first hollow tube 6, further comprising: the feeding assembly 11 for being conveniently injected into the liquid raw material evenly in the inside of mixing tank 2 is arranged at the top of second hollow tube 7, by setting feeding assembly 11, the contact area of liquid raw material and other raw materials can be increased, so that liquid raw material is fully mixed into other raw materials, so that each raw material is fully contacted and reacted, which is beneficial to improve mixing effect;Sealing top cover 5 top is fixedly connected with U-shaped frame 13, the top of first hollow tube 6 is rotatably connected with U-shaped frame 13;Mixing assembly 8 for uniformly mixing a variety of raw materials is arranged at the bottom end of first hollow tube 6, by setting mixing assembly 8, the flow rate of raw materials can be accelerated, and the flow direction of raw materials can be disturbed, so that turbulent flow is formed in the inside of mixing tank 2 to fully mix each raw material;A plurality of second stirring paddles 10 are symmetrically installed outside second hollow tube 7, one side of U-shaped frame 13 is provided with driving assembly 12 for providing rotating force for mixing assembly 8, by setting driving assembly 12, in cooperation with mixing assembly 8 and second stirring paddle 10, raw material mixing work is facilitated.

[0024] Mixing assembly 8 includes limiting rod 81 arranged outside the bottom end of first hollow tube 6, limiting rod 81 is provided with not less than three, a plurality of first stirring paddles 82 are symmetrically installed on the side of limiting rod 81 towards second hollow tube 7, first strip plate 83 is fixedly connected with the top end of limiting rod 81, one end of first strip plate 83 is connected with first hollow tube 6, second strip rod 84 is fixedly connected with the bottom end of limiting rod 81, bearing seat 85 is rotatably connected with the bottom end outside second hollow tube 7, one end of second strip rod 84 is connected with bearing seat 85, as Figure 3 、 Figure 4 As shown, first hollow tube 6 and first strip plate 83 can drive first stirring paddles 82 of each limiting rod 81 to rotate along the periphery of second hollow tube 7, first stirring paddles 82 intersecting with second stirring paddles 10 can form turbulent flow in the inside of mixing tank 2 while accelerating the flow rate of raw materials, so that each raw material is fully mixed.

[0025] Second hollow tube 7 penetrates to the outside of bearing seat 85 and is fixedly installed with stirrer 9 at the bottom end, and stirrer 9 is disc turbine type stirrer, as Figure 3 、 Figure 4 As shown, by setting stirrer 9, uneven mixing caused by partial raw material deposition in the bottom of mixing tank 2 can be avoided.

[0026] The driving assembly 12 comprises a supporting machine table 122 arranged on one side of the U-shaped frame 13, the bottom of the supporting machine table 122 is connected with the sealing top cover 5, the top of the supporting machine table 122 is fixedly installed with a driving motor 123, the output end of the driving motor 123 is fixedly connected with a driving bevel gear 124, the outer side of the top end of the first hollow pipe 6 and the outer side of the top end of the second hollow pipe 7 are fixedly connected with driven bevel gears 121, the driving bevel gear 124 is meshed with the driven bevel gears 121 on both sides, as shown in Figure 2 、 Figure 3 , the driving motor 123 drives the driving bevel gear 124 to rotate, the driving bevel gear 124 drives the first hollow pipe 6 and the second hollow pipe 7 to rotate in opposite directions through the driven bevel gears 121, under the joint action of the first stirring paddle plate 82 and the second stirring paddle plate 10, turbulence can be formed in the mixing tank 2, which is beneficial to improve the mixing effect and efficiency of the raw materials.

[0027] The feeding assembly 11 comprises a rotary joint 113 arranged at the top end of the second hollow pipe 7, the top end of the rotary joint 113 is connected with a feeding pipe 114, the inside of the second stirring paddle plate 10 is provided with a material passage 111, one end of the material passage 111 is connected with the inside of the second hollow pipe 7, a plurality of discharge ports 112 are symmetrically arranged on the inner wall of the material passage 111, the material passage 111 is connected with the inside of the mixing tank 2 through the discharge ports 112, as shown in Figure 2 、 Figure 5 , the feeding pipe 114 can be used to convey the external liquid raw material into the material passage 111 through the rotary joint 113 and the second hollow pipe 7, then the liquid raw material is fully mixed with other raw materials through the discharge ports 112 on both sides of the material passage 111, the contact area between the liquid raw material and other raw materials is increased, the raw materials are fully contacted and reacted, which is beneficial to improve the mixing effect, and it should be noted that in actual use, the feeding assembly 11 is suitable for liquid raw materials such as sodium hydroxide solution, since a large amount of sodium hydroxide directly input into the mixing tank 2 may generate a large amount of heat in a short time, which is relatively dangerous, and the feeding assembly 11 can uniformly sprinkle the sodium hydroxide solution to each position in the mixing tank 2, which can prevent the heating situation from occurring.

[0028] The sealing top cover 5 is provided with a feeding port 16 on one side of the top, and the mixing tank 2 is provided with a discharge port 14 at the bottom, and the discharge port 14 is provided with an electromagnetic valve, as shown in Figure 1 、 Figure 3 , the feeding port 16 and the discharge port 14 can be used to facilitate the feeding and discharging of the composite carbon source.

[0029] The bottom edge of the sealing top cover 5 and the top edge of the mixing tank 2 are fixedly connected with a butt flange 15, the butt flanges 15 are connected through bolts, as shown in Figure 1 、 Figure 2As shown, by setting the butt flange 15, the sealing top cover 5 and the mixing tank 2 can be conveniently disassembled and assembled, so that the staff can conveniently clean and maintain the internal components of the mixing tank 2, and the practicability is improved.

[0030] Working principle: first, the staff can increase the contact area of the liquid raw material and other raw materials through the feeding assembly 11, so that the liquid raw material is fully mixed into other raw materials, and the raw materials are fully contacted and reacted, which is beneficial to improve the mixing effect, then the driving assembly 12 and the mixing assembly 8 can disturb the flow direction of the raw materials while accelerating the flow rate of the raw materials, so that the turbulent flow is formed in the mixing tank 2 to fully mix the raw materials, and the mixing effect and mixing efficiency of the raw materials are further improved, and the composite carbon source after reaction can be output to the outside of the mixing tank 2 through the discharge port 14, so that the staff can collect and process it.

[0031] It should be noted that in this document, relational terms such as first and second and the like can be 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. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A composite carbon source production raw material stirring device comprising a mixing tank (2), characterized in that, The mixing tank (2) bottom end outside fixed connection has ring seat (3), the ring seat (3) bottom edge place symmetry is installed with a plurality of struts (4), the mixing tank (2) below is equipped with bottom plate (1), the strut (4) bottom end is connected with bottom plate (1), the mixing tank (2) top is equipped with the sealing top cover (5) that is compatible with it, the sealing top cover (5) inside coaxial rotation is connected with first hollow tube (6), the first hollow tube (6) inside rotation is connected with second hollow tube (7), still includes: The feeding assembly (11) for uniformly injecting liquid raw materials into the mixing tank (2) is arranged at the top end of the second hollow tube (7), the sealing top cover (5) top fixedly connected with U-shaped frame (13), the first hollow tube (6) top end is rotatably connected with the U-shaped frame (13); The mixing assembly (8) for uniformly mixing multiple raw materials is arranged at the bottom end of the first hollow tube (6), a plurality of second stirring paddles (10) are symmetrically installed on the outer side of the second hollow tube (7), and the drive assembly (12) for providing rotary force for the mixing assembly (8) is arranged on one side of the U-shaped frame (13).

2. The composite carbon source production raw material stirring device according to claim 1, characterized in that: The mixing assembly (8) includes a limiting rod (81) arranged on the outer side of the bottom end of the first hollow tube (6), the limiting rod (81) is provided with not less than three, a plurality of first stirring paddles (82) are symmetrically installed on one side of the limiting rod (81) facing the second hollow tube (7), a first strip plate (83) is fixedly connected to the top end of the limiting rod (81), one end of the first strip plate (83) is connected with the first hollow tube (6), a second strip rod (84) is fixedly connected to the bottom end of the limiting rod (81), a bearing seat (85) is rotatably connected to the outer side of the bottom end of the second hollow tube (7), and one end of the second strip rod (84) is connected with the bearing seat (85).

3. The composite carbon source production raw material stirring device according to claim 2, characterized in that: The second hollow tube (7) penetrates through to the outside of the bearing seat (85) and is fixedly installed with a stirrer (9), and the stirrer (9) is a disc turbine type stirrer.

4. The composite carbon source production raw material stirring device according to claim 1, characterized in that: The drive assembly (12) includes a supporting machine table (122) arranged on one side of the U-shaped frame (13), the supporting machine table (122) is connected with the sealing top cover (5) at the bottom, a drive motor (123) is fixedly installed at the top of the supporting machine table (122), a driving bevel gear (124) is fixedly connected to the output end of the drive motor (123), a driven bevel gear (121) is fixedly connected to the outer side of the top end of the first hollow tube (6) and the outer side of the top end of the second hollow tube (7), and the driving bevel gear (124) is engaged with the driven bevel gears (121) on both sides.

5. The composite carbon source production raw material stirring device according to claim 1, characterized in that: The feeding assembly (11) comprises a rotary joint (113) arranged at the top end of the second hollow pipe (7), the top end of the rotary joint (113) is connected with a feeding pipe (114), the second stirring paddle (10) is internally provided with a material passage (111), one end of the material passage (111) is communicated with the inside of the second hollow pipe (7), a plurality of discharge ports (112) are symmetrically arranged on the inner wall of the material passage (111), and the material passage (111) is communicated with the inside of the mixing tank (2) through the discharge ports (112).

6. The composite carbon source production raw material stirring device according to claim 1, characterized in that: The sealing top cover (5) is provided with a feeding port (16) on one side of the top, the mixing tank (2) is provided with a discharge port (14) at the bottom, and the discharge port (14) is internally provided with an electromagnetic valve.

7. The composite carbon source production raw material stirring device according to claim 1, characterized in that: The sealing top cover (5) is fixedly connected with a butt flange (15) at the bottom edge, and the mixing tank (2) is fixedly connected with a butt flange (15) at the top edge, and the butt flanges (15) are connected through bolts.

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