Chemical reagent additive purifying device

Abstract

The utility model relates to a chemical reagent additive purifying device which comprises a reaction kettle, a reaction kettle body, a feeding pipe and a motor, the centrifugal impeller is arranged at an output shaft of the motor; the fixing piece comprises a fixing shell, a connecting piece and a ball, and the fixing shell is arranged on the top wall in the reaction kettle body through a screw; the rotating shaft is arranged in the fixed part through the balls and comprises a rotating part, a hollow stirring shaft and a sealing ball, and the sealing ball is arranged in the hollow stirring shaft. According to the reaction kettle disclosed by the utility model, the centrifugal impeller, the motor, the fixed shell, the rotating shaft, the sealing ball and the like are arranged, and the motor is matched with the centrifugal impeller, so that chemicals in the reaction kettle body can be sucked into the rotating shaft and discharged from the fixed shell, and further, the chemicals at the lower layer and the chemicals at the upper layer are mixed with each other.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical reagent auxiliary agent purification equipment, in particular to a chemical reagent auxiliary agent purification device. Background Art

[0002] Adjuvants refer to excipients and additives, which are auxiliary chemicals added in industrial production to improve the production process, increase product quality and output, or to give the product certain unique application properties.

[0003] Chemical additives usually need to go through a purification step during the production process. The common purification equipment is a reactor. Before the production of chemical additives, different chemical raw materials need to react in the reactor to obtain chemical additives. At this time, the chemical additives need to be further purified by the reactor before the next processing. During the processing, a traditional reactor needs to be equipped with a stirring shaft to stir the chemicals inside it so that the chemical raw materials are mixed. Since the fluidity between the upper and lower chemical raw materials is poor, and the fluidity of the chemical raw materials far away from the stirring shaft is also poor, there is room for improvement in the traditional stirring shaft to meet the needs of sufficient mixing during the reaction of chemical additives.

[0004] And in the purification stage, the chemicals in the reactor need to be heated evenly, so there are certain requirements for the stirring effect to avoid uneven heating. Therefore, a chemical reagent auxiliary purification device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] Based on the above description, the utility model provides a chemical reagent auxiliary agent purification device to solve the problem of poor stirring effect when the chemical auxiliary agent reacts in a purification reactor.

[0006] The utility model provides a technical solution to the above-mentioned technical problems as follows: a chemical reagent auxiliary agent purification device, comprising: a reactor, the reactor comprising a reactor body, a feed pipe and a motor, a centrifugal impeller is arranged at the output shaft of the motor, a fixing part comprises a fixing shell, a connecting part and a ball, the fixing shell is arranged on the top wall inside the reactor body by screws, the rotating shaft is arranged inside the fixing part by the ball, and comprises a rotating part, a hollow stirring shaft and a sealing ball, and the sealing ball is arranged inside the hollow stirring shaft.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, a feed pipe is provided on the outer surface of the reactor body, the feed pipe is communicated with the reactor body, and a motor is provided on the top of the reactor body.

[0009] Furthermore, the fixed shell includes a main shell, and the main shell is arranged on the top wall inside the reactor body by screws.

[0010] Furthermore, a drain pipe is provided on the outer surface of the main shell, a first flange is provided at the bottom end of the main shell, a connecting piece is provided at the bottom end of the first flange, and a first sealing ring is provided between the connecting piece and the fixed shell.

[0011] Furthermore, an annular groove is provided at the inner wall where the fixed shell and the connecting member are in contact, and balls are provided inside the annular groove, and the balls are distributed in an annular shape with equal distances.

[0012] Furthermore, the rotating member includes a hollow sleeve, the hollow sleeve extends to the interior of the fixed shell and the connecting member, a second flange is provided on the outer surface of the hollow sleeve, and the ball extends to the interior of the second flange.

[0013] Furthermore, a slot is provided at the bottom end of the hollow sleeve, and a rotating sealing ring is provided between the slot and the connecting piece.

[0014] Furthermore, the hollow stirring shaft comprises a hollow cylinder, the hollow cylinder is connected to the hollow sleeve via screws and nuts, and a second sealing ring is provided between the hollow cylinder and the hollow sleeve.

[0015] Furthermore, a liquid inlet pipe is arranged on the outer surface of the hollow cylinder, a stirring vertical rod is arranged between the liquid inlet pipes, and the liquid inlet pipe is an arc-shaped pipe.

[0016] Furthermore, the inner diameter of the upper part of the hollow cylinder is larger than the inner diameter of the lower part thereof, and a sealing ball is arranged inside the hollow cylinder, and the diameter of the sealing ball is larger than the inner diameter of the lower part of the hollow cylinder and smaller than the inner diameter of the upper part thereof.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0018] 1. The utility model is provided with a centrifugal impeller, a motor, a fixed housing, a rotating shaft, a sealing ball and other components. The motor and the centrifugal impeller cooperate with each other, so that the chemicals in the reactor body can be sucked into the interior of the rotating shaft and discharged from the fixed housing. In this process, the sealing ball makes the chemicals flow in one direction, thereby mixing the lower layer chemicals with the upper layer chemicals.

[0019] 2. By setting the rotating shaft, the effect of chemicals being sucked into the hollow cylinder from the liquid inlet pipe is achieved. In this process, an interaction force is generated, causing the hollow stirring shaft to rotate to achieve the stirring effect, so that normal stirring can still be performed when the lower layer chemicals are pumped to the upper layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a chemical reagent auxiliary purification device provided in an embodiment of the utility model;

[0021] Figure 2 for Figure 1 Structural cross-sectional view of

[0022] Figure 3 for Figure 2 A structural diagram from another perspective;

[0023] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle A area;

[0024] Figure 5 This is a schematic diagram of the structure of the fixed housing in the embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the rotating part in the embodiment of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the hollow stirring shaft in the embodiment of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Reactor body; 2. Feed pipe; 3. Motor; 4. Centrifugal impeller; 5. Fixed shell; 51. Main shell; 52. Drain pipe; 53. First flange; 6. Connector; 7. Rotating part; 71. Hollow sleeve; 72. Slot; 73. Second flange; 8. Hollow stirring shaft; 81. Hollow cylinder; 82. Liquid feed pipe; 83. Vertical stirring rod; 9. First sealing ring; 10. Rotating sealing ring; 11. Second sealing ring; 12. Ball; 13. Sealing ball. DETAILED DESCRIPTION

[0029] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0031] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0032] See also Figure 1 and Figure 2 , a chemical reagent auxiliary agent purification device, comprising:

[0033] A reactor, comprising a reactor body 1, a feed pipe 2 and a motor 3, wherein the outer surface of the reactor body 1 is provided with the feed pipe 2, the feed pipe 2 is communicated with the reactor body 1, and the top of the reactor body 1 is provided with the motor 3;

[0034] A centrifugal impeller 4, which is arranged at the output shaft of the motor 3;

[0035] Based on the above, the chemical raw materials can enter the reactor from the feed pipe 2. After entering, the chemical raw materials can immerse the centrifugal impeller 4, so that after all the chemical raw materials are introduced into the reactor, the chemical raw materials under the fixing part can be sucked into it under the action of the motor 3 and the centrifugal impeller 4, which plays the role of a centrifugal water pump.

[0036] like Figure 2-Figure 5 As shown, the fixing member includes a fixing housing 5, a connecting member 6 and a ball 12, wherein:

[0037] A fixed shell 5 is set on the top wall inside the reactor body 1 by screws. The fixed shell 5 includes a main shell 51. The main shell 51 is set on the top wall inside the reactor body 1 by screws. A drain pipe 52 is set on the outer surface of the main shell 51. A first flange 53 is set at the bottom end of the main shell 51. A connecting piece 6 is set at the bottom end of the first flange 53. A first sealing ring 9 is set between the connecting piece 6 and the fixed shell 5. An annular groove is set at the inner wall where the fixed shell 5 and the connecting piece 6 are in contact. Balls 12 are set inside the annular groove. The balls 12 are distributed in an annular shape with equal distances.

[0038] Based on the above, the fixed shell 5 provides a relatively sealed space for the centrifugal impeller 4, so that the centrifugal impeller 4 can suck up the chemical raw materials when it rotates, wherein the connecting piece 6 and the fixed shell 5 cooperate with each other so that the ball 12 can be installed into the inside of the annular groove, thereby ensuring that the ball can be inserted into the inside of the slot 72.

[0039] like Figure 3 , Figure 5-Figure 7As shown, the rotating shaft is arranged inside the fixing member through the ball 12, and includes a rotating member 7, a hollow stirring shaft 8 and a sealing ball 13, wherein:

[0040] The rotating member 7 includes a hollow sleeve 71, the hollow sleeve 71 extends to the interior of the fixed housing 5 and the connecting member 6, a second flange 73 is provided on the outer surface of the hollow sleeve 71, the ball 12 extends to the interior of the second flange 73, a clamping groove 72 is provided at the bottom end of the hollow sleeve 71, and a rotating sealing ring 10 is provided between the clamping groove 72 and the connecting member 6;

[0041] The hollow stirring shaft 8 comprises a hollow cylinder 81, which is connected to the hollow sleeve 71 by screws and nuts, a second sealing ring 11 is arranged between the hollow cylinder 81 and the hollow sleeve 71, a liquid inlet pipe 82 is arranged on the outer surface of the hollow cylinder 81, a stirring vertical rod 83 is arranged between the liquid inlet pipes 82, the liquid inlet pipe 82 is an arc-shaped pipe, the inner diameter of the upper part of the hollow cylinder 81 is larger than the inner diameter of the lower part thereof, a sealing ball 13 is arranged inside the hollow cylinder 81, and the diameter of the sealing ball 13 is larger than the inner diameter of the lower part of the hollow cylinder 81 and smaller than the inner diameter of the upper part thereof;

[0042] A sealing ball 13, which is arranged inside the hollow stirring shaft 8;

[0043] Based on the above, the rotating member 7 and the ball 12 cooperate with each other, so that the rotating member 7 can rotate on its own while being connected to the connecting member 6 without falling off. Through the setting of the liquid inlet pipe 82, when the chemical raw material is sucked into the liquid inlet pipe 82, the hollow stirring shaft 8 and the rotating member 7 will rotate under the action of the mutual force to stir, and the sucked chemical raw material pushes the sealing ball 13 to move upward, so that the chemical raw material can enter the interior of the fixed shell 5 and be discharged from the discharge pipe 52.

[0044] In actual use of this embodiment, chemical raw materials are poured in from the feed pipe 2, part of the chemical raw materials are accumulated inside the fixed part and the rotating shaft, and part of the chemical raw materials are discharged from the discharge pipe 52, and the discharged chemical raw materials enter the interior of the reactor body 1. When the raw materials are poured in, the motor 3 is powered on;

[0045] After the motor 3 is powered on, it drives the centrifugal impeller 4 to rotate. At this time, the centrifugal impeller 4 sucks the chemical raw materials in the rotating shaft into the interior of the fixed housing 5 and discharges them from the discharge pipe 52. In this process, the chemical raw materials enter from the liquid inlet pipe 82. During the entry, an interaction force is generated. Under the action of the interaction force, the hollow stirring shaft 8 drives the rotating member 7 to rotate together, so as to achieve the stirring effect.

[0046] During the process of sucking in chemical raw materials, the chemical raw materials push the sealing ball 13 to move upward, so that the chemical raw materials can enter the interior of the fixed shell 5, and the sucked chemical raw materials are discharged from the drain pipe 52 and enter the reactor body 1 again, thereby achieving the effect of circulating the chemical raw materials, thereby making the upper layer of chemical raw materials and the lower layer of chemical raw materials fully mixed, which not only promotes the occurrence of chemical reactions, but also ensures that the chemicals are heated evenly during the purification stage.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chemical reagent auxiliary purification device, characterized in that: include: A reactor, comprising a reactor body (1), a feed pipe (2) and a motor (3); A centrifugal impeller (4), which is arranged at the output shaft of the motor (3); A fixing member comprises a fixing housing (5), a connecting member (6) and a ball (12), wherein: A fixed shell (5) is arranged on the top wall inside the reactor body (1) by means of screws; The rotating shaft is arranged inside the fixing member through the ball (12), and comprises a rotating member (7), a hollow stirring shaft (8) and a sealing ball (13), wherein: A sealing ball (13) is arranged inside the hollow stirring shaft (8).

2. The chemical reagent auxiliary agent purification device according to claim 1, characterized in that: A feed pipe (2) is arranged on the outer surface of the reactor body (1); the feed pipe (2) and the reactor body (1) are in communication with each other; and a motor (3) is arranged at the top of the reactor body (1).

3. The chemical reagent auxiliary agent purification device according to claim 1, characterized in that: The fixed shell (5) comprises a main shell (51), and the main shell (51) is arranged on the top wall inside the reactor body (1) by means of screws.

4. The chemical reagent auxiliary agent purification device according to claim 3, characterized in that: A liquid discharge pipe (52) is provided on the outer surface of the main shell (51), a first flange (53) is provided at the bottom end of the main shell (51), a connecting piece (6) is provided at the bottom end of the first flange (53), and a first sealing ring (9) is provided between the connecting piece (6) and the fixed shell (5).

5. The chemical reagent auxiliary agent purification device according to claim 1, characterized in that: An annular groove is arranged at the inner wall where the fixed housing (5) and the connecting member (6) are in contact, and balls (12) are arranged inside the annular groove. The balls (12) are distributed in an annular shape and at equal intervals.

6. The chemical reagent auxiliary agent purification device according to claim 5, characterized in that: The rotating member (7) comprises a hollow sleeve (71), the hollow sleeve (71) extending to the interior of the fixed housing (5) and the connecting member (6), a second flange (73) being arranged on the outer surface of the hollow sleeve (71), and the ball (12) extending to the interior of the second flange (73).

7. The chemical reagent auxiliary agent purification device according to claim 6, characterized in that: A clamping groove (72) is provided at the bottom end of the hollow sleeve (71), and a rotating sealing ring (10) is provided between the clamping groove (72) and the connecting piece (6).

8. The chemical reagent auxiliary agent purification device according to claim 7, characterized in that: The hollow stirring shaft (8) comprises a hollow cylinder (81), the hollow cylinder (81) being connected to the hollow sleeve (71) via screws and nuts, and a second sealing ring (11) being arranged between the hollow cylinder (81) and the hollow sleeve (71).

9. The chemical reagent auxiliary agent purification device according to claim 8, characterized in that: The outer surface of the hollow cylinder (81) is provided with a liquid inlet pipe (82), a stirring vertical rod (83) is provided between the liquid inlet pipes (82), and the liquid inlet pipe (82) is an arc-shaped pipe.

10. The chemical reagent auxiliary agent purification device according to claim 8, characterized in that: The inner diameter of the upper part of the hollow cylinder (81) is larger than the inner diameter of the lower part thereof. A sealing ball (13) is arranged inside the hollow cylinder (81). The diameter of the sealing ball (13) is larger than the inner diameter of the lower part of the hollow cylinder (81) and smaller than the inner diameter of the upper part thereof.

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