Energy-saving ammonium bicarbonate reaction tower

By improving the stirring mechanism and water cooling system of the ammonium bicarbonate reaction tower, the problems of high stirring rod resistance and high operating load in the existing technology were solved, thereby improving the uniformity and efficiency of the ammonium bicarbonate reaction and reducing costs.

CN224040975UActive Publication Date: 2026-03-27JIANGSU HEYOU CHEM
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing integrated towers used for ammonium bicarbonate production, the cylindrical structure of the stirring rod leads to excessive resistance, high operating load, uneven reaction, and increased costs.

Method used

The stirring mechanism includes a stirring shaft, lifting blades, sleeve shaft, swing arm, and counterweight. The lifting blades are designed to reduce resistance, and the counterweight generates centrifugal force to improve rotation efficiency. Combined with a water-cooled cylinder, the material is cooled to prevent accumulation.

Benefits of technology

This improved the uniformity and efficiency of the ammonium bicarbonate reaction, reduced the motor load and operating costs, and increased the reaction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224040975U_ABST
    Figure CN224040975U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ammonium bicarbonate processing, in particular to an energy-saving ammonium bicarbonate reaction tower which comprises a reaction tower and a stirring mechanism, the stirring mechanism comprises a stirring shaft body, a lifting twisting piece, a sleeve shaft, a swing rod and a balancing weight, the stirring shaft body is rotationally connected with the reaction tower and embedded in the reaction tower, the lifting twisting piece is fixedly connected with the stirring shaft body and sleeves the outer surface wall of the stirring shaft body, the sleeve shaft is fixedly connected with the stirring shaft body and sleeves the outer surface wall of the stirring shaft body, and the swing rod is arranged on the swing rod. The swing rod is fixedly connected with the sleeve shaft and located on the outer surface wall of the sleeve shaft, and the balancing weight is in threaded connection with the swing rod and located at one end of the swing rod. The reaction efficiency of ammonium bicarbonate can be effectively improved, accumulation of raw materials is avoided, meanwhile, the load of the output end of the motor can be reduced under the action of reducing driving resistance, centrifugal force and inertia, so that the purpose of saving energy is achieved, and the reaction efficiency can be effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonium bicarbonate processing technical field especially relates to a kind of energy-saving ammonium bicarbonate reaction tower. BACKGROUND

[0002] The existing ammonium bicarbonate production comprehensive tower is not uniform for reactant mixing, which leads to insufficient reaction of reactants and long reaction time. The internal reaction temperature of the existing ammonium bicarbonate production comprehensive tower is too high, causing the reactants to evaporate and decompose, thereby reducing the material utilization rate.

[0003] The prior art CN208932996U provides an ammonium bicarbonate production comprehensive tower, which includes a reaction tower, a counterweight ball, a stirring rod, a rotating rod, a transmission, a reflux pipe, a cooling cylinder, a fan, a centrifugal pump, a metal serpentine pipe, a water inlet hard pipe, and a spray head. The counterweight ball is fixed to the lower left end of the stirring rod. The stirring rod is hinged to the side of the rotating rod. The rotating rod is arranged inside the reaction tower. The upper end of the rotating rod is installed in the transmission. The transmission is installed in the middle of the upper end surface of the reaction tower. The reflux pipe is connected to the upper right end of the metal serpentine pipe. The lower right end of the reflux pipe is fixed inside the rear part of the cooling cylinder. The cooling cylinder is fixed to the right side of the reaction tower. The fan is installed in the front part of the cooling cylinder. The centrifugal pump is arranged to the left side of the cooling cylinder. The metal serpentine pipe is fixed to the inside surface of the reaction tower in a spiral shape. The water inlet hard pipe is fixed to the inner wall of the cooling cylinder by a fixed rod. The spray head is installed on the side of the water inlet hard pipe.

[0004] However, in the prior art, the stirring rod has a cylindrical structure, which has too much resistance during stirring. At the same time, the counterweight ball is installed, which causes a large operating load and increases the cost of reaction processing. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an energy-saving ammonium bicarbonate reaction tower to solve the problem of the stirring rod having a cylindrical structure in the prior art, which has too much resistance during stirring. At the same time, the counterweight ball is installed, which causes a large operating load and increases the cost of reaction processing.

[0006] To achieve the above-mentioned purpose, the utility model provides an energy-saving ammonium bicarbonate reaction tower, which includes a reaction tower and a stirring mechanism. The stirring mechanism includes a stirring shaft body, a lifting sheet, a sleeve shaft, a swing rod, and a counterweight block. The stirring shaft body is rotatably connected to the reaction tower and embedded inside the reaction tower. The lifting sheet is fixedly connected to the stirring shaft body and sleeved on the outer surface wall of the stirring shaft body. The sleeve shaft is fixedly connected to the stirring shaft body and sleeved on the outer surface wall of the stirring shaft body. The swing rod is fixedly connected to the sleeve shaft and located on the outer surface wall of the sleeve shaft. The counterweight block is threadedly connected to the swing rod and located at one end of the swing rod.

[0007] The counterweight includes a connecting body, a rubber ring and a counterweight body, the connecting body is fixedly connected with the counterweight body and is located at one side of the counterweight body, and the rubber ring is sleeved on the outer wall of the connecting body and is fixedly connected with the counterweight body.

[0008] The reaction tower includes an upper tower body, a lower tower body and a heat conduction cylinder, the heat conduction cylinder is fixedly connected with the lower tower body and is located at the upper end of the lower tower body, and the upper tower body is fixedly connected with the heat conduction cylinder and is located at the upper end of the heat conduction cylinder.

[0009] The energy-saving ammonium bicarbonate reaction tower further includes a water-cooling cylinder, a water inlet pipe and a water outlet pipe, the water-cooling cylinder is fixedly connected with the reaction tower and is sleeved on the outer wall of the reaction tower, the water inlet pipe is in communication with the water-cooling cylinder and is located on the outer wall of the water-cooling cylinder, and the water outlet pipe is in communication with the water-cooling cylinder and is located on the outer wall of the water-cooling cylinder.

[0010] The water-cooling cylinder includes an upper ring plate, a lower ring plate and a surrounding plate, the upper ring plate is fixedly connected with the surrounding plate and is embedded in the interior of the surrounding plate, and the lower ring plate is fixedly connected with the surrounding plate and is embedded in the interior of the surrounding plate.

[0011] The energy-saving ammonium bicarbonate reaction tower, the reaction tower is used for loading raw materials, the stirring shaft body is used as a main component for stirring ammonium bicarbonate, the end of the stirring shaft body is fixedly connected with the motor output end, the stirring shaft body is driven to rotate by the motor, the lifting sheet is driven to rotate, the ammonium bicarbonate raw materials in the reaction tower are uniformly stirred and mixed by the lifting sheet, the bottom raw materials are continuously lifted upwards or the upper raw materials are continuously deposited downwards in the rotating process of the lifting sheet, so that the uniform stirring of the raw materials is realized, the side surface area of the lifting sheet is small in the rotating process of the lifting sheet, so that the resistance received by the lifting sheet is small, and the rotating load of the motor is reduced, the sleeve shaft and the swing rod are driven to rotate in the rotating process of the stirring shaft body, the counterweight is threadedly connected to the end of the swing rod, the centrifugal force is generated in the rotating process of the counterweight, so that the rotating efficiency can be improved, the output power of the motor can be reduced under the action of the centrifugal force and inertia, the raw materials are prevented from being excessively accumulated and deposited at the bottom of the reaction tower in the rotating process of the swing rod and the counterweight, the reaction efficiency of ammonium bicarbonate can be effectively improved by the above structure, the accumulation of the raw materials is avoided, the output load of the motor can be reduced under the action of the driving resistance, the centrifugal force and the inertia, so that the energy-saving purpose is achieved, and the reaction efficiency can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0013] Figure 1 is a structural schematic diagram of an energy-saving ammonium bicarbonate reaction tower of the present application.

[0014] Figure 2 is a front view of an energy-saving ammonium bicarbonate reaction tower of the present application.

[0015] Figure 3 is a structural schematic diagram of an energy-saving ammonium bicarbonate reaction tower of the present application. Figure 2 is an internal structure sectional view of A-A line of the energy-saving ammonium bicarbonate reaction tower.

[0016] Figure 4 is an internal structure sectional view of B of the energy-saving ammonium bicarbonate reaction tower. Figure 3 is an enlarged view of the local structure at B of the energy-saving ammonium bicarbonate reaction tower.

[0017] In the figure: 101-stirring shaft body, 102-lifting sheet, 103-sleeve shaft, 104-pendulum rod, 105-connector, 106-rubber ring, 107-counterweight, 108-upper tower body, 109-lower tower body, 110-heat-conducting cylinder, 111-water inlet pipe, 112-water outlet pipe, 113-upper ring plate, 114-lower ring plate, 115-enclosure. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Please refer to Figures 1 to 4 The present application provides an energy-saving ammonium bicarbonate reaction tower, comprising a reaction tower, further comprising a stirring mechanism; the stirring mechanism comprises a stirring shaft body 101, a lifting sheet 102, a sleeve shaft 103, a pendulum rod 104 and a counterweight, the stirring shaft body 101 is rotatably connected with the reaction tower and is embedded in the inside of the reaction tower, the lifting sheet 102 is fixedly connected with the stirring shaft body 101 and is sleeved on the outer wall of the stirring shaft body 101, the sleeve shaft 103 is fixedly connected with the stirring shaft body 101 and is sleeved on the outer wall of the stirring shaft body 101, the pendulum rod 104 is fixedly connected with the sleeve shaft 103 and is located on the outer wall of the sleeve shaft 103, and the counterweight is threadedly connected with the pendulum rod 104 and is located at one end of the pendulum rod 104.

[0020] In the embodiment, the reaction tower is used for placing raw materials, the stirring shaft body 101 is used as the main part for stirring ammonium bicarbonate, the end of the stirring shaft body 101 is fixedly connected with the output end of the motor, the stirring shaft body 101 is driven to rotate by the motor, so as to drive the lifting sheet 102 to rotate, the lifting sheet 102 uniformly stirs and mixes the ammonium bicarbonate raw materials in the reaction tower, the lifting sheet 102 continuously lifts the bottom raw materials upward or continuously deposits the upper raw materials downward in the rotating process, so as to realize uniform stirring of the raw materials, meanwhile, the side surface area of the lifting sheet 102 is small in the rotating process, so the resistance received by the lifting sheet 102 is small, thereby reducing the rotating load of the motor, the sleeve shaft 103 and the swing rod 104 are driven to rotate by the stirring shaft body 101 in the rotating process, the counterweight is threadedly connected with the end of the swing rod 104, the counterweight is installed, centrifugal force is generated in the rotating process, so as to improve the rotating efficiency, and the output power of the output motor can be reduced under the action of the centrifugal force and inertia, and the swing rod 104 and the counterweight can avoid excessive accumulation of raw materials at the bottom of the reaction tower in the rotating process.

[0021] Further, the counterweight comprises a connecting body 105, a rubber ring 106 and a counterweight body 107, the connecting body 105 is fixedly connected with the counterweight body 107 and located at one side of the counterweight body 107, the rubber ring 106 is sleeved on the outer wall of the connecting body 105, and the rubber ring 106 is fixedly connected with the counterweight body 107.

[0022] In the embodiment, the connecting body 105 is fixedly connected with the counterweight body 107, the connecting body 105 is threadedly connected with the swing rod 104, meanwhile, the rubber ring 106 is sleeved on the outer wall of the connecting body 105 and embedded between the counterweight body 107 and the swing rod 104, so as to play a damping role in the rotating process of the swing rod 104, and avoid loosening or falling off of the connecting body 105.

[0023] Further, the reaction tower comprises an upper tower body 108, a lower tower body 109 and a heat conduction cylinder 110, the heat conduction cylinder 110 is fixedly connected with the lower tower body 109 and located at the upper end of the lower tower body 109, and the upper tower body 108 is fixedly connected with the heat conduction cylinder 110 and located at the upper end of the heat conduction cylinder 110.

[0024] In the embodiment, the reaction tower is composed of the upper tower body 108, the lower tower body 109 and the heat conduction cylinder 110, the heat conduction cylinder 110 is made of copper material, so as to accelerate the heat conduction rate and quickly exchange heat with the surrounding environment, thereby improving the heat dissipation efficiency.

[0025] Further, the energy-saving ammonium bicarbonate reaction tower further comprises a water-cooled cylinder, a water inlet pipe 111 and a water outlet pipe 112, the water-cooled cylinder is fixedly connected with the reaction tower and is sleeved on the outer wall of the reaction tower, the water inlet pipe 111 is in communication with the water-cooled cylinder and is located on the outer wall of the water-cooled cylinder, and the water outlet pipe 112 is in communication with the water-cooled cylinder and is located on the outer wall of the water-cooled cylinder.

[0026] In the embodiment, the cold water cylinder fully covers the heat-conducting cylinder 110, the water inlet pipe 111 is connected with cold water, and the water outlet pipe 112 is used to discharge the water in the water-cooled cylinder, so that the heat-conducting cylinder 110 is rapidly cooled by water cooling, thereby cooling the reactants, and the use of the serpentine pipe is cancelled, which facilitates the discharge of sodium bicarbonate.

[0027] Further, the water-cooled cylinder comprises an upper ring plate 113, a lower ring plate 114 and a surrounding plate 115, the upper ring plate 113 is fixedly connected with the surrounding plate 115 and is embedded in the interior of the surrounding plate 115, and the lower ring plate 114 is fixedly connected with the surrounding plate 115 and is embedded in the interior of the surrounding plate 115.

[0028] In the embodiment, the upper ring plate 113 and the lower ring plate 114 form a cavity with the surrounding plate 115, which is used to cover the heat-conducting cylinder 110, so that the heat-conducting cylinder 110 is heat-exchanged by circulating cooling water, thereby achieving the purpose of cooling.

[0029] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. An energy-saving ammonium bicarbonate reaction tower, comprising a reaction tower, characterized in that, It also includes a stirring mechanism; The stirring mechanism includes a stirring shaft body, a lifting sheet, a sleeve shaft, a swing rod and a counterweight, the stirring shaft body is rotatably connected with the reaction tower and embedded in the inside of the reaction tower, the lifting sheet is fixedly connected with the stirring shaft body and sleeved on the outer wall of the stirring shaft body, the sleeve shaft is fixedly connected with the stirring shaft body and sleeved on the outer wall of the stirring shaft body, the swing rod is fixedly connected with the sleeve shaft and located on the outer wall of the sleeve shaft, and the counterweight is threadedly connected with the swing rod and located at one end of the swing rod.

2. The energy-saving ammonium bicarbonate reaction tower according to claim 1, characterized in that, The counterweight includes a connecting body, a rubber ring and a counterweight body, the connecting body is fixedly connected with the counterweight body and located on one side of the counterweight body, the rubber ring is sleeved on the outer wall of the connecting body, and the rubber ring is fixedly connected with the counterweight body.

3. The energy-saving ammonium bicarbonate reaction tower according to claim 1, characterized in that, The reaction tower includes an upper tower body, a lower tower body and a heat-conducting cylinder, the heat-conducting cylinder is fixedly connected with the lower tower body and located at the upper end of the lower tower body, and the upper tower body is fixedly connected with the heat-conducting cylinder and located at the upper end of the heat-conducting cylinder.

4. The energy-saving ammonium bicarbonate reaction tower according to claim 1, characterized in that, The energy-saving ammonium bicarbonate reaction tower further comprises a water-cooled cylinder, a water inlet pipe and a water outlet pipe, the water-cooled cylinder is fixedly connected with the reaction tower and sleeved on the outer wall of the reaction tower, the water inlet pipe is in communication with the water-cooled cylinder and located on the outer wall of the water-cooled cylinder, and the water outlet pipe is in communication with the water-cooled cylinder and located on the outer wall of the water-cooled cylinder.

5. The energy-saving ammonium bicarbonate reaction tower according to claim 4, characterized in that, The water-cooled cylinder includes an upper ring plate, a lower ring plate and a surrounding plate, the upper ring plate is fixedly connected with the surrounding plate and embedded in the inside of the surrounding plate, and the lower ring plate is fixedly connected with the surrounding plate and embedded in the inside of the surrounding plate.

Citation Information

Patent Citations

  • Comprehensive tower for ammonium bicarbonate production

    CN208932996U