Continuous reaction device

Abstract

The utility model discloses a continuous reaction device and relates to the technical field of acid-base mixing. According to the continuous reaction device, raw material flow is added into the stirring box on the left side through the first feeding hole, reactants are added from the second feeding hole while the raw material flow is added, and when the volume of the materials in the stirring box on the left side reaches 1 / 3, a liquid conveying pump on the left side is started to pump the materials into the stirring box in the middle through a liquid conveying pipe on the left side; according to the reaction condition, reactants and caustic soda liquid are supplemented into the middle stirring box from the first feeding hole and the second feeding hole to enable the reaction to be complete, meanwhile, raw material solutions and reactants continue to be added into the left stirring box, and after the materials in the middle stirring box react completely, a right infusion pump is started to pump the materials into the right stirring box, so that the reaction is completed. In the feeding process, liquid caustic soda is injected through the first feeding hole and the second feeding hole according to the reaction to adjust the pH value to be stable, and the continuous reaction of the reaction device is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of acid-base mixing, in particular to a continuous reaction device. Background Art

[0002] Acid and base are terms used to describe the properties of chemical substances. The traditional definition of an acid is a compound that, when dissolved in water, has a higher concentration of hydrogen ions in the solution than in pure water. The pH value of an acidic solution is less than the pH value of water. Acids can react with bases to produce water and salts. Acids can be divided into inorganic acids and organic acids. Bases refer to a class of substances that are opposite to acids. Bases mostly refer to hydroxides of alkali metals and alkaline earth metals, and the pH value of their aqueous solutions is greater than 7. When acids and bases are mixed, a continuous reaction device is required.

[0003] However, the existing reaction device cannot carry out continuous reaction. In most cases, large quantities of acid and alkali solutions are used for neutralization, which takes a long time and has poor neutralization effect. It also causes corrosion to the tank body, affecting the normal use of the tank body. In this regard, we propose a continuous reaction device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a continuous reaction device, which solves the problem that the reaction device cannot carry out a continuous reaction. In most cases, large quantities of acid and alkali solutions are neutralized, the reaction time is long, and the neutralization effect is poor. It also causes corrosion to the tank body, affecting the normal use of the tank body.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a continuous reaction device, comprising a first support platform, a stirring mechanism is movably provided on the top of the first support platform, and a conveying mechanism is provided on the top of the stirring mechanism;

[0006] The conveying mechanism includes a second support platform, a first conveying hole is formed through the front side of the top of the second support platform, and a second conveying hole is formed through the rear side of the top of the second support platform;

[0007] The stirring mechanism includes a stirring box, the inner cavity of the first support platform is movably connected to the first rotating rod through a bearing, the surface of the first rotating rod is fixedly sleeved with a stirring box, the inner cavity of the stirring box is fixedly connected to an inner gear ring, the inner cavity of the second support platform is movably connected to the second rotating rod through a bearing, the bottom of the second rotating rod is fixedly connected to an outer gear ring, and the surface of the outer gear ring is meshed with the surface of the inner gear ring.

[0008] Preferably, the number of the second support platforms is three groups, and the three groups of second support platforms are distributed in a linear array, and the front side of the top surface of the second support platform on the left and the rear side of the top surface of the second support platform on the right are both fixedly connected with an infusion pump, and the inner cavity of the infusion pump is fixedly provided with an infusion tube, one end of the infusion tube on the left is movably connected to the inner cavity of the first delivery hole on the left, the other end of the infusion tube on the left is movably connected to the inner cavity of the first delivery hole in the middle, one end of the infusion tube on the right is movably connected to the inner cavity of the second delivery hole in the middle, and one end of the infusion tube on the right is movably connected to the inner cavity of the second delivery hole on the right.

[0009] Preferably, a first feed hole is formed through the left side of the top of the second support platform, and a second feed hole is formed through the right side of the top of the second support platform.

[0010] Preferably, a support plate is provided at the bottom of the second support platform, and the number of the support plates is two groups. The two groups of second support platforms are symmetrically distributed on the left and right. The inner cavity of the support plate is movably connected to the third rotating rod through a bearing, and the bottom of the first rotating rod is fixedly connected to a ratchet.

[0011] Preferably, a worm is fixedly sleeved on the surface of the third rotating rod, and the surface of the worm is meshed with the surface of the ratchet.

[0012] Preferably, a servo motor is fixedly connected to the left side of the left support plate, and an output end of the servo motor is fixedly connected to the left side of the third rotating rod.

[0013] Preferably, the number of the stirring boxes is three groups, and the three groups of stirring boxes are distributed in a linear array.

[0014] Beneficial Effects

[0015] The utility model provides a continuous reaction device. Compared with the prior art, it has the following beneficial effects:

[0016] The continuous reaction device adds the raw material flow into the stirring box on the left from the first feed hole, and starts to add the reactant from the second feed hole at the same time. When the volume of the material in the stirring box on the left reaches 1 / 3, the infusion pump on the left is turned on to pump the material into the middle stirring box from the infusion tube on the left. According to the reaction situation, the reactant and liquid alkali are added to the inside of the middle stirring box from the first feed hole and the second feed hole to make it react completely. At the same time, the raw material solution and reactant continue to be added to the stirring box on the left. When the reaction of the material in the middle stirring box is completed, After completion, turn on the infusion pump on the right to pump the material into the mixing box on the right. During the flow addition process, liquid alkali is injected through the first feed hole and the second feed hole according to the reaction to adjust the pH value to be stable, so as to complete the continuous reaction of the reaction device. While the acid-base reaction is occurring, the servo motor is started, and the servo motor rotates forward, driving the third rotating rod to rotate forward, causing the three sets of worm gears to rotate forward, driving the three sets of ratchets to rotate, and causing the mixing box to start rotating. The second rotating rod, the outer gear ring and the inner gear ring are arranged so that the mixing box will not fall off when it rotates, thereby accelerating the acid-base reaction in the mixing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the main view of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Top structural plan;

[0019] Figure 3 This is the front view of the stirring mechanism structure of the utility model;

[0020] Figure 4 This is a disassembled diagram of the transmission component structure of the utility model.

[0021] In the figure: 1. conveying mechanism; 2. support plate; 3. first support platform; 4. stirring mechanism; 5. first rotating rod; 6. servo motor; 7. third rotating rod; 8. worm; 9. ratchet; 101. second supporting platform; 102. second feed hole; 103. first conveying hole; 104. infusion tube; 105. infusion pump; 106. second conveying hole; 107. first feed hole; 401. stirring box; 402. outer gear ring; 403. second rotating rod; 404. inner gear ring. 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-Figure 4 The utility model provides two technical solutions, which specifically include the following embodiments:

[0024] Embodiment 1:

[0025] A continuous reaction device comprises a first support platform 3, a stirring mechanism 4 is movably provided on the top of the first support platform 3, and a conveying mechanism 1 is provided on the top of the stirring mechanism 4;

[0026] The conveying mechanism 1 includes a second support platform 101, a first conveying hole 103 is formed through the front side of the top of the second support platform 101, and a second conveying hole 106 is formed through the rear side of the top of the second support platform 101;

[0027] The stirring mechanism 4 includes a stirring box 401, the inner cavity of the first support platform 3 is movably connected to the first rotating rod 5 through a bearing, the surface of the first rotating rod 5 is fixedly sleeved with the stirring box 401, the inner cavity of the stirring box 401 is fixedly connected to an inner gear ring 404, the inner cavity of the second support platform 101 is movably connected to the second rotating rod 403 through a bearing, the bottom of the second rotating rod 403 is fixedly connected to an outer gear ring 402, and the surface of the outer gear ring 402 is meshed with the surface of the inner gear ring 404;

[0028] By adding the raw material flow into the stirring box 401 on the left through the first feed hole 107, and starting to add the reactant from the second feed hole 102 while adding the flow, when the volume of the material in the stirring box 401 on the left reaches 1 / 3, the infusion pump 105 on the left is turned on to pump the material into the middle stirring box 401 through the infusion tube 104 on the left, and according to the reaction situation, the reactant and liquid alkali are added to the inside of the middle stirring box 401 from the first feed hole 107 and the second feed hole 102 to make it react completely. At the same time, the raw material solution and reactant continue to be added to the stirring box 401 on the left. After the material in the middle stirring box 401 reacts completely, the infusion pump 105 on the right is turned on to pump the material into the stirring box 401 on the right. During the flow addition process, liquid alkali is injected through the first feed hole 107 and the second feed hole 102 according to the reaction to adjust the pH value to be stable, thereby completing the continuous reaction of the reaction device.

[0029] There are three groups of second support platforms 101, which are distributed in a linear array. The front side of the top surface of the second support platform 101 on the left and the rear side of the top surface of the second support platform 101 on the right are both fixedly connected with an infusion pump 105, and the inner cavity of the infusion pump 105 is fixedly provided with an infusion tube 104, one end of the left infusion tube 104 is movably connected to the inner cavity of the first delivery hole 103 on the left, the other end of the left infusion tube 104 is movably connected to the inner cavity of the first delivery hole 103 in the middle, one end of the right infusion tube 104 is movably connected to the inner cavity of the second delivery hole 106 in the middle, and one end of the right infusion tube 104 is movably connected to the inner cavity of the second delivery hole 106 on the right;

[0030] The material is pumped into the middle stirring box 401 through the left infusion pump 105 through the left infusion tube 104, and the reactants and liquid alkali are added to the middle stirring box 401 from the first feed hole 107 and the second feed hole 102 according to the reaction situation to make it react completely. At the same time, the raw material solution and reactants continue to be added to the stirring box 401 on the left. After the material in the middle stirring box 401 reacts completely, the right infusion pump 105 is turned on to pump the material into the right stirring box 401. During the addition process, liquid alkali is injected through the first feed hole 107 and the second feed hole 102 according to the reaction to adjust the pH value to be stable.

[0031] A first feed hole 107 is formed through the left side of the top of the second support platform 101, and a second feed hole 102 is formed through the right side of the top of the second support platform 101;

[0032] By providing the second feed hole 102 and the first feed hole 107, the device can be supplemented with liquid to facilitate the acid-base reaction of the liquid.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, the raw material flow is first added into the stirring box 401 on the left through the first feed hole 107, and reactants are added from the second feed hole 102 at the same time. When the volume of the material in the stirring box 401 on the left reaches 1 / 3, the infusion pump 105 on the left is turned on to pump the material into the stirring box 401 in the middle through the infusion pipe 104 on the left. According to the reaction situation, reactants and liquid alkali are added from the first feed hole 107 and the second feed hole 102 to the stirring box 401 in the middle to make the reaction complete. At the same time, the raw material solution and reactants continue to be added into the stirring box 401 on the left. When the material in the stirring box 401 in the middle reacts completely, the infusion pump 105 on the right is turned on to pump the material It is driven into the stirring box 401 on the right side. During the flow addition process, liquid alkali is injected through the first feed hole 107 and the second feed hole 102 according to the reaction to adjust the pH value to be stable, so as to complete the continuous reaction of the reaction device. At the same time as the acid-base reaction, the servo motor 6 is started, and the servo motor 6 rotates forward, driving the third rotating rod 7 to rotate forward, so that the three groups of worm gears 8 rotate forward, driving the three groups of ratchet wheels 9 to rotate, so that the stirring box 401 starts to rotate. The second rotating rod 403, the outer gear ring 402 and the inner gear ring 404 are set, so that the stirring box 401 will not fall off when it rotates, thereby accelerating the acid-base reaction in the stirring box 401. After the reaction, the second support platform 101 can be moved down to clean the inside of the stirring box 401.

[0035] Embodiment 2:

[0036] On the basis of embodiment one, a support plate 2 is provided at the bottom of the second support platform 101. There are two groups of support plates 2. The two groups of second support platforms 101 are symmetrically distributed on the left and right. The inner cavity of the support plate 2 is movably connected to the third rotating rod 7 through a bearing, and the bottom of the first rotating rod 5 is fixedly connected to a ratchet 9.

[0037] A worm 8 is fixedly sleeved on the surface of the third rotating rod 7 , and the surface of the worm 8 is meshed with the surface of the ratchet 9 .

[0038] A servo motor 6 is fixedly connected to the left side of the left support plate 2 , and an output end of the servo motor 6 is fixedly connected to the left side of the third rotating rod 7 .

[0039] The number of the stirring boxes 401 is three groups, and the three groups of stirring boxes 401 are distributed in a linear array;

[0040] By starting the servo motor 6, the servo motor 6 rotates forward, driving the third rotating rod 7 to rotate forward, making the three groups of worm gears 8 rotate forward, driving the three groups of ratchet wheels 9 to rotate, and making the mixing box 401 start to rotate. By setting the second rotating rod 403, the outer gear ring 402 and the inner gear ring 404, the mixing box 401 will not fall off when it rotates, thereby accelerating the acid-base reaction in the mixing box 401. After the reaction, the second support platform 101 can be moved down to clean the inside of the mixing box 401.

[0041] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A continuous reaction device, comprising a first support platform (3), characterized in that: A stirring mechanism (4) is movably provided on the top of the first support platform (3), and a conveying mechanism (1) is provided on the top of the stirring mechanism (4); The conveying mechanism (1) comprises a second support platform (101), a first conveying hole (103) is formed through the front side of the top of the second support platform (101), and a second conveying hole (106) is formed through the rear side of the top of the second support platform (101); The stirring mechanism (4) comprises a stirring box (401); the inner cavity of the first support platform (3) is movably connected to a first rotating rod (5) via a bearing; the surface of the first rotating rod (5) is fixedly sleeved with the stirring box (401); the inner cavity of the stirring box (401) is fixedly connected to an inner gear ring (404); the inner cavity of the second support platform (101) is movably connected to a second rotating rod (403) via a bearing; the bottom of the second rotating rod (403) is fixedly connected to an outer gear ring (402); the surface of the outer gear ring (402) meshes with the surface of the inner gear ring (404).

2. A continuous reaction device according to claim 1, characterized in that: The number of the second support platforms (101) is three groups, and the three groups of second support platforms (101) are distributed in a linear array. The front side of the top surface of the second support platform (101) on the left and the rear side of the top surface of the second support platform (101) on the right are both fixedly connected to an infusion pump (105), and the inner cavity of the infusion pump (105) is fixedly provided with an infusion tube (104), one end of the left infusion tube (104) is movably connected to the inner cavity of the first delivery hole (103) on the left, the other end of the left infusion tube (104) is movably connected to the inner cavity of the first delivery hole (103) in the middle, one end of the right infusion tube (104) is movably connected to the inner cavity of the second delivery hole (106) in the middle, and one end of the right infusion tube (104) is movably connected to the inner cavity of the second delivery hole (106) on the right.

3. A continuous reaction device according to claim 1, characterized in that: A first material feed hole (107) is formed through the left side of the top of the second support platform (101), and a second material feed hole (102) is formed through the right side of the top of the second support platform (101).

4. A continuous reaction device according to claim 1, characterized in that: A support plate (2) is provided at the bottom of the second support platform (101), the support plates (2) being provided in two groups, the two groups of second support platforms (101) being symmetrically distributed on the left and right, the inner cavity of the support plate (2) being movably connected to a third rotating rod (7) via a bearing, and the bottom of the first rotating rod (5) being fixedly connected to a ratchet (9).

5. A continuous reaction device according to claim 4, characterized in that: A worm (8) is fixedly sleeved on the surface of the third rotating rod (7), and the surface of the worm (8) is meshed with the surface of the ratchet (9).

6. A continuous reaction device according to claim 4, characterized in that: A servo motor (6) is fixedly connected to the left side of the left support plate (2), and an output end of the servo motor (6) is fixedly connected to the left side of the third rotating rod (7).

7. A continuous reaction device according to claim 1, characterized in that: The number of the stirring boxes (401) is three groups, and the three groups of stirring boxes (401) are distributed in a linear array.

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