Polyferric sulfate oxidation reaction kettle

Abstract

The utility model belongs to the technical field of polyferric sulfate production, and particularly relates to a polyferric sulfate oxidation reaction kettle which comprises a stirring shell, the bottom of the stirring shell is fixedly connected with an annular shell; the bottom of the annular shell is fixedly connected with a separation shell; a bottom shell is arranged at the bottom of the separation shell; a first fan-shaped through groove is formed in the inner bottom of the annular shell; a separator is arranged in the annular shell; the separator is used for stopping material circulation; the annular shell is rotationally connected with a first rotating rod, and the two ends of the first rotating rod are both square. The first rotating rod is fixedly connected with a group of stirring rods, so that the problems that in the oxidation reaction process of the polymeric ferric sulfate, the stirring rod structure is needed to promote the acceleration of the reaction, solid-liquid separation is needed after the reaction is thorough, and the solid-liquid separation is generally realized through standing precipitation, standing of a solution for a period of time and settling of a flocculating constituent in the prior art are solved; but the precipitation time is long, the efficiency is too slow, and the production efficiency is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyferric sulfate production, in particular to a polyferric sulfate oxidation reaction kettle. Background Art

[0002] Polyferric sulfate is an inorganic polymer flocculant with superior performance. It is a light yellow amorphous powdery solid and is easily soluble in water. A 10% (mass) aqueous solution is a reddish brown transparent solution. It is hygroscopic. Polyferric sulfate is widely used in the purification of drinking water, industrial water, various industrial wastewater, urban sewage, sludge dehydration, etc.

[0003] In the prior art, during the oxidation reaction of polyferric sulfate, a stirring rod structure is required to accelerate the reaction, and after the reaction is thorough, the solid-liquid separation is required. The prior art generally achieves solid-liquid separation by allowing the solution to stand for a period of time to allow the floccules to settle. However, the sedimentation time is long and the efficiency is too slow, which affects the production efficiency.

[0004] To this end, the utility model provides a polyferric sulfate oxidation reaction kettle. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that a stirring rod structure is needed to promote the acceleration of the reaction during the oxidation reaction of polyferric sulfate, and after the reaction is thorough, the solid-liquid separation is generally achieved by static precipitation, allowing the solution to stand for a period of time to allow the floccules to settle, thereby achieving solid-liquid separation, but the precipitation time is long and the efficiency is too slow, affecting the production efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a polyferric sulfate oxidation reactor described in the utility model comprises a stirring shell; an annular shell is fixedly connected to the bottom of the stirring shell; a separation shell is fixedly connected to the bottom of the annular shell; a bottom shell is provided at the bottom of the separation shell; a first fan-shaped through groove is opened at the bottom of the annular shell; a partition inside the annular shell; the partition is used to block the flow of materials; a first rotating rod is rotatably connected to the annular shell, and both ends of the first rotating rod are square; a group of stirring rods are fixed to the first rotating rod; a circular plate is rotatably connected to the bottom wall of the bottom shell through a first rotating shaft; a separation cylinder is provided on the circular plate; a cover body is provided on the top of the stirring shell; a power assembly is provided on the top of the cover body; the power assembly is used to drive the separation cylinder to rotate.

[0007] Preferably, the power assembly includes a connecting unit and a motor; the motor is fixedly connected to the top of the cover body through an L-shaped rod; a driving rod is provided at the output end of the motor; the bottom of the driving rod is rotatably connected to the top of the cover body, and the bottom of the driving rod passes through the bottom of the cover body; a first square groove is opened at the bottom of the driving rod; the first square groove is adapted to the top of the first rotating rod.

[0008] Preferably, the connecting unit comprises a square block; the square block is fixedly connected to the inner circular wall of the separation cylinder through a group of first fixing rods; a second square groove is formed on the top of the square block; the second square groove is matched with the bottom of the first rotating rod.

[0009] Preferably, the partition includes a partition plate; the partition plate is rotatably connected in the annular shell, and the partition plate is rotatably connected to the first rotating rod through a rotating hole; a second fan-shaped through groove is provided on the partition plate; an arc-shaped through groove is provided on the outer circular wall of the annular shell; a push rod is fixed to the partition plate through a sliding block, and the sliding block is slidably connected in the arc-shaped through groove.

[0010] Preferably, a locking groove is provided on the top of the circular plate; a group of locking blocks are fixedly connected to the outer circular wall at the bottom of the separation cylinder; a fixing ring is fixedly connected to the inner top wall of the separation shell; a first annular groove is provided at the bottom of the fixing ring; and a second annular groove is provided at the top of the bottom shell.

[0011] Preferably, a pair of electric telescopic rods are fixedly connected to the top of the bottom shell; the telescopic ends of the pair of electric telescopic rods are both fixedly connected to fixing blocks; and the pair of fixing blocks are fixedly connected to the top of the cover body.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The polyferric sulfate oxidation reactor described in the utility model stirs the materials in the stirring shell, and after the stirring is completed, the seal in the separation shell is opened by the partition to allow the mixed materials to flow into the separation cylinder in the separation shell, and the first rotating rod can be driven to rotate by the power component, thereby driving the separation cylinder to rotate to perform centrifugal solid-liquid separation, thereby solving the problem that the existing method generally realizes solid-liquid separation by static sedimentation, allowing the solution to stand for a period of time to allow the flocculants to settle, but the sedimentation time is long and the efficiency is too slow, which affects the production efficiency.

[0014] 2. The polyferric sulfate oxidation reactor described in the utility model can fix the separation cylinder by means of the positioning groove and the positioning block fixed on the separation cylinder, and does not affect the disassembly and cleaning of solids from the separation cylinder. A second annular groove is provided on the top of the bottom shell, so that the separation shell can be installed in the second annular groove and can be easily disassembled, making it convenient for the staff to disassemble the separation cylinder for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2It is a schematic diagram of the first rotating rod in the utility model;

[0018] Figure 3 It is an exploded view of the first rotating rod in the utility model;

[0019] Figure 4 It is an exploded view of the separation cylinder in the utility model;

[0020] Figure 5 It is a schematic diagram of a fixing ring in the utility model;

[0021] In the figure: 1, stirring shell; 2, annular shell; 3, separation shell; 4, bottom shell; 5, first fan-shaped through groove; 6, first rotating rod; 7, stirring rod; 8, circular plate; 9, separation cylinder; 10, cover body; 11, motor; 12, driving rod; 13, first square groove; 14, square block; 15, second square groove; 16, partition plate; 17, second fan-shaped through groove; 18, arc-shaped through groove; 19, pushing rod; 20, positioning groove; 21, positioning block; 22, fixing ring; 23, first annular groove; 24, second annular groove; 25, electric telescopic rod; 26, fixing block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a polyferric sulfate oxidation reactor described in an embodiment of the utility model comprises a stirring shell 1; an annular shell 2 is fixedly connected to the bottom of the stirring shell 1; a separation shell 3 is fixedly connected to the bottom of the annular shell 2; a bottom shell 4 is provided at the bottom of the separation shell 3; a first fan-shaped through groove 5 is opened at the bottom of the annular shell 2; a partition is provided in the annular shell 2; the partition is used to block the flow of materials; a first rotating rod 6 is rotatably connected to the annular shell 2, and both ends of the first rotating rod 6 are square; a group of stirring rods 7 are fixed to the first rotating rod 6; a circular plate 8 is rotatably connected to the bottom wall of the bottom shell 4 through a first rotating shaft; a separation cylinder is provided on the circular plate 8 9; a cover body 10 is provided on the top of the stirring shell 1; a power assembly is provided on the top of the cover body 10; the power assembly is used to drive the separation cylinder 9 to rotate. When working, the material is stirred in the stirring shell 1. After the stirring is completed, the seal in the separation shell 3 is opened by the partition to allow the mixed material to flow into the separation cylinder 9 in the separation shell 3, and the first rotating rod 6 can be driven to rotate by the power assembly, thereby driving the separation cylinder 9 to rotate for centrifugal solid-liquid separation, thereby solving the existing problem that generally the solution is allowed to stand for a period of time to allow the flocculants to settle, thereby achieving solid-liquid separation, but the sedimentation time is long and the efficiency is too slow, which affects the production efficiency.

[0024] The power assembly includes a connecting unit and a motor 11; the motor 11 is fixedly connected to the top of the cover body 10 through an L-shaped rod; a driving rod 12 is provided at the output end of the motor 11; the bottom of the driving rod 12 is rotatably connected to the top of the cover body 10, and the bottom of the driving rod 12 passes through the bottom of the cover body 10; a first square groove 13 is provided at the bottom of the driving rod 12; the first square groove 13 is adapted to the top of the first rotating rod 6, and when working, the driving rod 12 is driven to rotate by the motor 11, and the first square groove 13 is adapted to the top of the first rotating rod 6, and can be combined, so as to drive the first rotating rod 6 to rotate, so that the separation cylinder 9 can be driven to rotate through the first rotating rod 6 and the connecting unit to separate solids and liquids.

[0025] The connecting unit includes a square block 14; the square block 14 is fixedly connected to the inner circular wall of the separation cylinder 9 through a group of first fixing rods; a second square groove 15 is opened on the top of the square block 14; the second square groove 15 is adapted to the bottom of the first rotating rod 6. When working, the square block 14 is driven to rotate by the first rotating rod 6, which can drive the separation cylinder 9 to rotate, thereby generating centrifugal force through the rotation, throwing the liquid out of the separation cylinder 9, and the solid remains in the separation cylinder 9. By assembling the first rotating rod 6 and the square block 14, the separation cylinder 9 can be separated and the residual solids inside can be cleaned.

[0026] The separator includes a separator 16; the separator 16 is rotatably connected in the annular shell 2, and the separator 16 is rotatably connected to the first rotating rod 6 through a rotating hole; a second fan-shaped through groove 17 is provided on the separator 16; an arc-shaped through groove 18 is provided on the outer circular wall of the annular shell 2; a push rod 19 is fixedly connected to the separator 16 through a sliding block, and the sliding block is slidably connected in the arc-shaped through groove 18. During operation, when the stirring work is completed and solid-liquid separation is required, the push rod 19 can be rotated to drive the separator 16 to rotate, so that the second fan-shaped through groove 17 and the first fan-shaped through groove 5 can be aligned to allow the mixture to enter the separation cylinder 9, so that the solid-liquid separation can be carried out by rotating the separation cylinder 9. The separator 16 has a damping effect, and additional force needs to be applied to rotate it.

[0027] A locking groove 20 is provided on the top of the circular plate 8; a group of locking blocks 21 are fixedly connected to the outer circular wall at the bottom of the separation cylinder 9; a fixing ring 22 is fixedly connected to the inner top wall of the separation shell 3; a first annular groove 23 is provided at the bottom of the fixing ring 22; a second annular groove 24 is provided on the top of the bottom shell 4. During operation, the separation cylinder 9 can be fixed by means of the existing locking groove 20 and the locking blocks 21 fixedly connected to the separation cylinder 9, and the disassembly and cleaning of the solids of the separation cylinder 9 is not affected. The second annular groove 24 is provided on the top of the bottom shell 4, so that the separation shell 3 can be installed in the second annular groove 24 and can be easily disassembled, so that the staff can disassemble the separation cylinder 9 for cleaning; the first annular groove 23 limits the separation cylinder 9 without affecting its rotation.

[0028] A pair of electric telescopic rods 25 are fixedly connected to the top of the bottom shell 4; the telescopic ends of the pair of electric telescopic rods 25 are fixedly connected to fixed blocks 26; the pair of fixed blocks 26 are fixedly connected to the top of the cover body 10. When working, the electric telescopic rods 25 can be used to squeeze the entire device, thereby making the combination more stable.

[0029] Working principle: the material is stirred in the stirring shell 1, and after the stirring is completed, the seal in the separation shell 3 is opened by the partition to allow the mixed material to flow into the separation cylinder 9 in the separation shell 3, and the first rotating rod 6 can be driven to rotate by the power component, thereby driving the separation cylinder 9 to rotate for centrifugal solid-liquid separation, thereby solving the problem that the existing method is generally to let the solution stand for a period of time to allow the flocculants to settle, thereby achieving solid-liquid separation, but the sedimentation time is long and the efficiency is too slow, which affects the production efficiency. The driving rod 12 is driven to rotate by the motor 11, and the first square groove 13 is adapted to the top of the first rotating rod 6 and can be combined, so that the first rotating rod 6 can be driven to rotate, so that the separation cylinder 9 can be driven to rotate by the first rotating rod 6 and the connecting unit to perform solid-liquid separation, and the first rotating rod 6 drives the square block 14 to rotate, so that the separation cylinder 9 can be driven to rotate, thereby generating centrifugal force through rotation, and the liquid is thrown out of the separation cylinder 9, while the solid remains in the separation cylinder 9. , by assembling the first rotating rod 6 and the square block 14, the separation cylinder 9 can be separated and the residual solids inside can be cleaned. When the stirring work is completed and solid-liquid separation is required, the push rod 19 can be rotated to drive the partition plate 16 to rotate, so that the second fan-shaped through groove 17 and the first fan-shaped through groove 5 can be aligned to allow the mixture to enter the separation cylinder 9, so that the solid-liquid separation can be carried out by rotating the separation cylinder 9. The partition plate 16 has a damping effect and requires additional force to be able to rotate with all one's heart. The existing positioning groove 20 and the positioning block 21 fixed to the separation cylinder 9 can play the effect of fixing the separation cylinder 9 without affecting the disassembly and cleaning of the separation cylinder 9. The second annular groove 24 is provided on the top of the bottom shell 4, so that the separation shell 3 can be installed in the second annular groove 24, and can be easily disassembled, so that the staff can disassemble the separation cylinder 9 for cleaning. The electric telescopic rod 25 is provided to squeeze the equipment as a whole, so that its combination is more stable.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyferric sulfate oxidation reactor, characterized in that: The invention comprises a stirring shell (1); a ring-shaped shell (2) is fixedly connected to the bottom of the stirring shell (1); a separation shell (3) is fixedly connected to the bottom of the ring-shaped shell (2); a bottom shell (4) is provided at the bottom of the separation shell (3); a first fan-shaped through groove (5) is opened at the bottom of the ring-shaped shell (2); a partition is provided in the ring-shaped shell (2); the partition is used to block the flow of materials; a first rotating rod (6) is rotatably connected to the ring-shaped shell (2), and both ends of the first rotating rod (6) are square; a group of stirring rods (7) is fixedly connected to the first rotating rod (6); a circular plate (8) is rotatably connected to the bottom wall of the bottom shell (4) via a first rotating shaft; a separation cylinder (9) is provided on the circular plate (8); a cover body (10) is provided at the top of the stirring shell (1); a power assembly is provided on the top of the cover body (10); the power assembly is used to drive the separation cylinder (9) to rotate.

2. A polyferric sulfate oxidation reactor according to claim 1, characterized in that: The power assembly comprises a connection unit and a motor (11); the motor (11) is fixedly connected to the top of the cover body (10) via an L-shaped rod; a driving rod (12) is provided at the output end of the motor (11); the bottom of the driving rod (12) is rotatably connected to the top of the cover body (10), and the bottom of the driving rod (12) passes through the bottom of the cover body (10); a first square groove (13) is provided at the bottom of the driving rod (12); the first square groove (13) is adapted to the top of the first rotating rod (6).

3. A polyferric sulfate oxidation reactor according to claim 2, characterized in that: The connecting unit comprises a square block (14); the square block (14) is fixed to the inner circular wall of the separation cylinder (9) via a group of first fixing rods; a second square groove (15) is formed on the top of the square block (14); the second square groove (15) is adapted to fit the bottom of the first rotating rod (6).

4. A polyferric sulfate oxidation reactor according to claim 3, characterized in that: The partition member comprises a partition plate (16); the partition plate (16) is rotatably connected in the annular shell (2), and the partition plate (16) is rotatably connected to the first rotating rod (6) through a rotating hole; a second fan-shaped through groove (17) is provided on the partition plate (16); an arc-shaped through groove (18) is provided on the outer circular wall of the annular shell (2); a push rod (19) is fixedly connected to the partition plate (16) through a sliding block, and the sliding block is slidably connected in the arc-shaped through groove (18).

5. A polyferric sulfate oxidation reactor according to claim 4, characterized in that: The circular plate (8) has a locking groove (20) at the top; a group of locking blocks (21) are fixedly connected to the outer circular wall at the bottom of the separation cylinder (9); a fixing ring (22) is fixedly connected to the inner top wall of the separation shell (3); a first annular groove (23) is formed at the bottom of the fixing ring (22); and a second annular groove (24) is formed at the top of the bottom shell (4).

6. A polyferric sulfate oxidation reactor according to claim 5, characterized in that: A pair of electric telescopic rods (25) are fixedly connected to the top of the bottom shell (4); the telescopic ends of the pair of electric telescopic rods (25) are both fixedly connected to fixing blocks (26); and the pair of fixing blocks (26) are fixedly connected to the top of the cover body (10).

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