Chemical reaction kettle additive quantitative adding structure

Abstract

The utility model discloses an additive quantitative adding structure for chemical reaction kettle belongs to chemical equipment technical field, and its technical scheme main points include the reaction kettle body, the top of right side of reaction kettle body is provided with the ration mechanism, the right side of reaction kettle body is provided with the storage transmission subassembly of using the ration mechanism cooperation, the ration mechanism includes the support plate, the support plate fixedly connected at the top of right side of reaction kettle body, the top fixedly connected with ration cylinder of support plate, the inner chamber of ration cylinder is provided with liquid level sensor, the top of ration cylinder inner chamber is provided with the adjusting assembly of using the cooperation of liquid level sensor, solved the quantitative adding structure that the reaction liquid additive was generally lacked in the current chemical reaction kettle, thereby when adding the reaction liquid additive, still need to pass through other weighing equipment or quantitative container and then add the reaction liquid additive into the reaction kettle after rationing, it is more troublesome, and the problem of inconvenience to operators is brought.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a quantitative additive addition structure for chemical reaction vessels. Background Technology

[0002] Chemical reaction vessels are core equipment used in chemical production for carrying out chemical reactions. They have multiple functions such as mixing, reaction, and heat transfer. Their structure and performance design need to be customized according to specific reaction requirements (such as temperature, pressure, material characteristics, etc.).

[0003] Some of the existing chemical materials are large solids. Since solids cannot react with the reaction liquid quickly, they need to be crushed, which is time-consuming and labor-intensive. This results in the materials not being able to react fully and may even lead to a waste of chemical material resources and reduce the effectiveness of chemical reaction vessels.

[0004] Existing patent (publication number: CN221132209U) discloses a chemical reaction vessel, relating to the field of chemical equipment technology. It includes a base, with a vessel body fixedly connected to the outer wall of the base. A geared motor is fixedly connected to the upper surface of the vessel body, and a rotating rod is rotatably connected to the inner wall of the top of the vessel body. This utility model, through the inclusion of a grinding box, grinding rollers, guide blocks, stirring rods, and stirring blades, can effectively pulverize large-volume solid chemical materials, preventing incomplete chemical reactions, reducing the time required for chemical reactions, and avoiding waste of chemical materials. The inclusion of a water tank, pump, collection pipe, and nozzles allows for cleaning of the inside of the reaction vessel after the chemical reaction is completed, preventing the accumulation of chemical materials and avoiding impact on subsequent chemical reactions, thus improving the effectiveness of the chemical reaction vessel.

[0005] To address the aforementioned issues, existing patents offer solutions. However, current chemical reactors typically lack a quantitative addition mechanism for reaction liquid additives. Consequently, when adding reaction liquid additives, it is necessary to use other weighing equipment or quantitative containers to quantify the additives before adding them to the reactor, which is cumbersome and inconvenient for operators.

[0006] Therefore, a quantitative addition structure for additives in chemical reaction vessels is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a quantitative addition structure for chemical reactors, which solves the problem that existing chemical reactors usually lack a quantitative addition structure for reaction liquid additives. As a result, when adding reaction liquid additives, it is necessary to use other weighing equipment or quantitative containers to quantify the amount before adding the reaction liquid additives to the reactor, which is cumbersome and inconvenient for operators.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a quantitative additive addition structure for a chemical reaction vessel, comprising a reaction vessel body, a quantitative mechanism being provided on the top right side of the reaction vessel body, and a storage and transfer component being provided on the right side of the reaction vessel body in cooperation with the quantitative mechanism;

[0009] The metering mechanism includes a support plate, which is fixedly connected to the top right side of the reactor body. A metering cylinder is fixedly connected to the top of the support plate. A liquid level sensor is installed inside the metering cylinder. An adjustment component that works in conjunction with the liquid level sensor is installed at the top of the metering cylinder's inner cavity. An inlet pipe is connected to the bottom right side of the metering cylinder, and an adder pipe is connected to the bottom left side of the metering cylinder. The other end of the adder pipe is connected to the reactor body. Both the inlet pipe and the adder pipe are equipped with solenoid valves. A controller that works in conjunction with the liquid level sensor and the two solenoid valves is installed on the front side of the bottom of the support plate.

[0010] Preferably, the storage and transfer assembly includes a support frame, which is fixedly connected to the bottom right side of the reactor body. A storage tank is fixedly connected to the top of the support frame. A dosing pipe is connected to the front side of the top of the storage tank. A sealing cap is threadedly connected to the top of the dosing pipe.

[0011] Preferably, an infusion pump is fixedly connected to the right side of the top of the storage tank. The infusion pump is connected to the controller via a circuit. The inlet of the infusion pump is connected to a suction tube, and the other end of the suction tube extends to the bottom of the inner cavity of the storage tank. The outlet of the infusion pump is connected to an infusion tube, and the other end of the infusion tube is connected to the inlet tube of the metering cylinder.

[0012] Preferably, the storage tank has an opening on the right side of the top for use with a extraction tube, and the side of the extraction tube surface near the inner wall of the opening is in close contact with the inner wall of the opening.

[0013] Preferably, the adjusting assembly includes a fixed plate, the two sides of which are fixedly connected to the top of the two sides of the inner wall of the metering cylinder, an electric telescopic rod is fixedly connected to the top of the fixed plate, the output rod of the electric telescopic rod passes through the fixed plate and is fixedly connected to a movable plate, and the bottom of the movable plate is fixedly connected to the top of the liquid level sensor.

[0014] Preferably, the top of the fixed plate has a through hole for use with the electric telescopic rod, the surface of the output rod of the electric telescopic rod is slidably connected to the inner wall of the through hole, and a sealing ring is fixedly connected to the surface of the moving plate, the surface of the sealing ring being in close contact with the inner wall of the metering cylinder.

[0015] Preferably, the measuring cylinder has an observation port on its front side, and a transparent plate is fixedly connected to the inner wall of the observation port. The transparent plate has graduation lines on its front side.

[0016] Preferably, the controller has a protective cover on its front side, and the left side of the protective cover is rotatably connected to the front left side of the controller via a pivot.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application, through the setting of a quantitative mechanism, can directly and accurately quantify the amount of additives to be added to the reaction vessel body when it is necessary to add reaction liquid additives, and can easily adjust the quantitative value, which brings convenience to the operator.

[0019] 2. This application, through the setting of the storage and transmission component, can store the additives in the reaction solution and can transmit the stored additives to the quantitative mechanism, which can be used in conjunction with the quantitative mechanism to quantitatively add the additives in the reaction solution. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the additive quantitative addition structure for the chemical reaction vessel of this utility model;

[0021] Figure 2 This is a split structural diagram of the quantitative mechanism in this utility model;

[0022] Figure 3 This is a split structural diagram of the storage and transmission component in this utility model;

[0023] Figure 4 This is an exploded structural diagram of the adjustment component in this utility model;

[0024] Figure 5 This is a structural diagram of the controller and protective cover after they are opened in this utility model.

[0025] In the diagram, 1. Reactor body; 2. Metering mechanism; 201. Support plate; 202. Metering cylinder; 203. Liquid level sensor; 204. Adjustment assembly; 204a. Fixed plate; 204b. Electric telescopic rod; 204c. Moving plate; 204d. Through hole; 204e. Sealing ring; 205. Inlet pipe; 206. Addition pipe; 207. Solenoid valve; 208. Controller; 3. Storage and transfer assembly; 301. Support frame; 302. Storage tank; 303. Addition pipe; 304. Sealing cover; 305. Infusion pump; 306. Extraction pipe; 307. Infusion pipe; 308. Port; 4. Observation port; 5. Transparent plate; 6. Scale line; 7. Protective cover. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] A quantitative additive addition structure for a chemical reactor includes a reactor body 1, a quantitative mechanism 2 is provided on the top right side of the reactor body 1, and a storage and transfer assembly 3 is provided on the right side of the reactor body 1 in cooperation with the quantitative mechanism 2.

[0029] The metering mechanism 2 includes a support plate 201, which is fixedly connected to the top right side of the reactor body 1. A metering cylinder 202 is fixedly connected to the top of the support plate 201. A liquid level sensor 203 is installed inside the metering cylinder 202. An adjustment component 204 that works in conjunction with the liquid level sensor 203 is installed at the top of the inner cavity of the metering cylinder 202. An inlet pipe 205 is connected to the bottom right side of the metering cylinder 202. An add pipe 206 is connected to the bottom left side of the metering cylinder 202. The other end of the add pipe 206 is connected to the reactor body 1. Both the inlet pipe 205 and the add pipe 206 are equipped with solenoid valves 207. A controller 208 that works in conjunction with the liquid level sensor 203 and the two solenoid valves 207 is installed on the front side of the bottom of the support plate 201.

[0030] In this embodiment: by setting up a reaction vessel body 1, a metering mechanism 2, and a storage and transmission component 3, when using the metering mechanism 2, when it is necessary to add reaction liquid additives to the reaction vessel body 1, the amount of reaction liquid additives can be accurately quantified directly, and the metering value can be easily adjusted, which brings convenience to the operator. By setting up the storage and transmission component 3, the reaction liquid additives can be stored, and the stored additives can be transferred to the metering mechanism 2. It can be used in conjunction with the metering mechanism 2 to perform quantitative addition of reaction liquid additives.

[0031] Specifically, such as Figure 1 , Figure 3 As shown, the storage and transfer assembly 3 includes a support frame 301, which is fixedly connected to the bottom right side of the reactor body 1. A storage tank 302 is fixedly connected to the top of the support frame 301. A dosing pipe 303 is connected to the front side of the top of the storage tank 302. A sealing cap 304 is threadedly connected to the top of the surface of the dosing pipe 303.

[0032] Specifically, such as Figure 1 , Figure 3 As shown, an infusion pump 305 is fixedly connected to the right side of the top of the storage tank 302. The infusion pump 305 is connected to the controller 208 via a circuit. The inlet of the infusion pump 305 is connected to a suction tube 306. The other end of the suction tube 306 extends to the bottom of the inner cavity of the storage tank 302. The outlet of the infusion pump 305 is connected to an infusion tube 307. The other end of the infusion tube 307 is connected to the inlet tube 205 of the metering cylinder 202.

[0033] Specifically, such as Figure 3 As shown, a port 308 is provided on the right side of the top of the storage tank 302 for use with the extraction tube 306. The side of the surface of the extraction tube 306 near the inner wall of the port 308 is in close contact with the inner wall of the port 308.

[0034] In this embodiment: by setting up a support frame 301, a storage tank 302, an addition tube 303, a sealing cap 304, an infusion pump 305, an extraction tube 306, an infusion tube 307, and a port 308, during use, the support frame 301 can support and fix the storage tank 302. Then, the reaction liquid additive can be added to the storage tank 302 through the addition tube 303 and the sealing cap 304 can be closed. The storage tank 302 can store the reaction liquid additive. By starting the infusion pump 305, the infusion pump 305 can extract the reaction liquid additive in the storage tank 302 through the extraction tube 306, and then transfer it through the infusion tube 307. The reaction liquid additive can enter the metering cylinder 202 through the inlet tube 205 for quantitative operation. The port 308 is set up to allow the extraction tube 306 to pass into the storage tank 302.

[0035] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the adjustment assembly 204 includes a fixed plate 204a, the two sides of the fixed plate 204a are fixedly connected to the top of the two sides of the inner wall of the metering cylinder 202, an electric telescopic rod 204b is fixedly connected to the top of the fixed plate 204a, the output rod of the electric telescopic rod 204b passes through the fixed plate 204a and is fixedly connected to a movable plate 204c, and the bottom of the movable plate 204c is fixedly connected to the top of the liquid level sensor 203.

[0036] Specifically, such as Figure 2 , Figure 4 As shown, the top of the fixed plate 204a is provided with a through hole 204d that is used in conjunction with the electric telescopic rod 204b. The output rod surface of the electric telescopic rod 204b is slidably connected to the inner wall of the through hole 204d. A sealing ring 204e is fixedly connected to the surface of the moving plate 204c. The surface of the sealing ring 204e is in close contact with the inner wall of the metering cylinder 202.

[0037] In this embodiment: by setting a fixed plate 204a, an electric telescopic rod 204b, a moving plate 204c, a through hole 204d, and a sealing ring 204e, in use, the fixed plate 204a can support and fix the electric telescopic rod 204b, and then the electric telescopic rod 204b can be activated, so that the output rod of the electric telescopic rod 204b drives the moving plate 204c to move up and down. The moving plate 204c will drive the liquid level sensor 203 to move up and down, thereby adjusting the position height of the liquid level sensor 203 in the metering cylinder 202, and thus adjusting the quantitative value of the reaction liquid additive. The through hole 204d allows the output rod of the electric telescopic rod 204b to pass through the fixed plate 204a for telescopic output. The sealing ring 204e can seal the connection between the surface of the moving plate 204c and the inner wall of the metering cylinder 202, preventing the reaction liquid additive from leaking and impurities from entering the metering cylinder 202.

[0038] Specifically, such as Figure 1 , Figure 2 As shown, an observation port 4 is provided on the front side of the metering cylinder 202, and a transparent plate 5 is fixedly connected to the inner wall of the observation port 4. A scale line 6 is provided on the front side of the transparent plate 5.

[0039] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, a protective cover 7 is provided on the front side of the controller 208, and the left side of the protective cover 7 is rotatably connected to the front left side of the controller 208 via a rotating shaft.

[0040] In this embodiment: by setting the observation port 4, the transparent plate 5 and the scale line 6, the liquid level in the metering cylinder 202 can be easily observed, and the height position of the liquid level sensor 203 can be easily observed, thereby facilitating precise adjustment of the height position of the liquid level sensor 203. By setting the protective cover 7, the control panel of the controller 208 can be protected when the controller 208 is not in use.

[0041] Working principle: During use, the reaction liquid additive can be added to the storage tank 302 through the addition pipe 303 and the sealing cap 304 can be closed. The storage tank 302 can store the reaction liquid additive. Then, the electric telescopic rod 204b can be activated, causing the output rod of the electric telescopic rod 204b to move the moving plate 204c up and down. The moving plate 204c will move the liquid level sensor 203 up and down. The liquid level sensor 203 can be adjusted to a suitable height according to the quantitative value. When it is necessary to add the reaction liquid additive to the reaction vessel body 1, the infusion pump 305 can be started through the controller 208 and the solenoid valve 207 on the inlet pipe 205 can be opened. The infusion pump 305 will draw the reaction liquid additive from the storage tank 302 through the extraction pipe 306, and then transfer it to the inlet pipe 205 through the infusion pipe 307, and then enter the inlet pipe 205. Inside the metering cylinder 202, the liquid level of the reaction liquid additive gradually rises. At this time, the liquid level sensor 203 can monitor the liquid level of the reaction liquid additive. When the liquid level reaches the height of the liquid level sensor 203, the liquid level sensor 203 will send a signal to the controller 208. The controller 208 will immediately close the infusion pump 305 and the solenoid valve 207 on the inlet pipe 205, thereby accurately metering the reaction liquid additive. Then, the controller 208 can open the solenoid valve 207 on the addition pipe 206. At this time, the reaction liquid additive in the metering cylinder 202 will enter the reaction vessel body through the addition pipe 206, thereby achieving the effect of metering the reaction liquid additive in the reaction vessel body 1. This is quite convenient. Furthermore, the height of the liquid level sensor 203 can be adjusted by the electric telescopic rod 204b, which allows for easy adjustment of the metering value.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A chemical reaction kettle additive quantitative adding structure, comprising a reaction kettle body (1), characterized in that: A metering mechanism (2) is provided on the top right side of the reactor body (1), and a storage and transfer assembly (3) is provided on the right side of the reactor body (1) in conjunction with the metering mechanism (2). The metering mechanism (2) includes a support plate (201), which is fixedly connected to the top right side of the reactor body (1). A metering cylinder (202) is fixedly connected to the top of the support plate (201). A liquid level sensor (203) is installed in the inner cavity of the metering cylinder (202). An adjustment component (204) for use with the liquid level sensor (203) is installed at the top of the inner cavity of the metering cylinder (202). An inlet pipe (205) is connected to the bottom right side of the metering cylinder (202). An adder pipe (206) is connected to the bottom left side of the metering cylinder (202). The other end of the adder pipe (206) is connected to the reactor body (1). Solenoid valves (207) are installed in both the inlet pipe (205) and the adder pipe (206). A controller (208) for use with the liquid level sensor (203) and the two solenoid valves (207) is installed on the front side of the bottom of the support plate (201).

2. The additive dosing structure for a chemical reaction vessel according to claim 1, characterized in that: The storage and transfer assembly (3) includes a support frame (301), which is fixedly connected to the bottom right side of the reactor body (1). A storage tank (302) is fixedly connected to the top of the support frame (301). A dosing pipe (303) is connected to the front side of the top of the storage tank (302). A sealing cap (304) is threadedly connected to the top of the surface of the dosing pipe (303).

3. The additive dosing structure for a chemical reaction vessel according to claim 2, characterized in that: An infusion pump (305) is fixedly connected to the right side of the top of the storage tank (302). The infusion pump (305) is connected to the controller (208) via a circuit. The inlet of the infusion pump (305) is connected to a suction tube (306). The other end of the suction tube (306) extends to the bottom of the inner cavity of the storage tank (302). The outlet of the infusion pump (305) is connected to an infusion tube (307). The other end of the infusion tube (307) is connected to the inlet tube (205) of the metering cylinder (202).

4. The additive dosing structure for a chemical reaction vessel according to claim 3, characterized in that: The storage tank (302) has a port (308) on the right side of the top, which is used in conjunction with the extraction tube (306). The side of the surface of the extraction tube (306) close to the inner wall of the port (308) is tightly fitted with the inner wall of the port (308).

5. The additive dosing structure for a chemical reaction vessel according to claim 1, characterized in that: The adjusting assembly (204) includes a fixed plate (204a), the two sides of which are fixedly connected to the top of the two sides of the inner wall of the metering cylinder (202). An electric telescopic rod (204b) is fixedly connected to the top of the fixed plate (204a). The output rod of the electric telescopic rod (204b) passes through the fixed plate (204a) and is fixedly connected to a movable plate (204c). The bottom of the movable plate (204c) is fixedly connected to the top of the liquid level sensor (203).

6. The additive dosing structure for a chemical reaction vessel according to claim 5, characterized in that: The top of the fixed plate (204a) is provided with a through hole (204d) for use with the electric telescopic rod (204b). The surface of the output rod of the electric telescopic rod (204b) is slidably connected to the inner wall of the through hole (204d). A sealing ring (204e) is fixedly connected to the surface of the moving plate (204c). The surface of the sealing ring (204e) is in close contact with the inner wall of the metering cylinder (202).

7. The additive dosing structure for a chemical reaction vessel according to claim 1, characterized in that: The metering cylinder (202) has an observation port (4) on its front side. A transparent plate (5) is fixedly connected to the inner wall of the observation port (4). A scale line (6) is provided on the front side of the transparent plate (5).

8. The additive dosing structure for a chemical reaction vessel according to claim 1, characterized in that: The controller (208) is provided with a protective cover (7) on the front side, and the left side of the protective cover (7) is rotatably connected to the front left side of the controller (208) via a rotating shaft.

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