White carbon black slurry heat exchange device

By using a rotating plate to disperse the slurry, a hollow frame to remove scale, an extrusion module to prevent accumulation, and a pouring module to precisely add dispersant, the problems of uneven slurry concentration and scaling in the precipitated silica slurry heat exchanger have been solved, achieving a comprehensive improvement in efficient heat exchange and equipment maintenance.

CN121025838AActive Publication Date: 2025-11-28SANMING AF SILICON MATERIAL CO LTD
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Patent Information

Application Number
CN202511577767.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2025-11-28
Estimated Expiration
2045-10-31

AI Technical Summary

Technical Problem

Existing silica slurry heat exchange devices suffer from heat exchange dead zones and scaling problems caused by uneven slurry concentration, which affect heat exchange efficiency and equipment lifespan.

Method used

A combination of measures, including rotating plate impact dispersion of slurry, hollow frame mechanical descaling, extrusion module to prevent accumulation, and injection module for precise addition of dispersant, ensures slurry uniformity and equipment cleanliness.

Benefits of technology

It effectively prevents local overheating of the slurry, improves heat exchange efficiency, extends equipment life, reduces slurry waste and dispersant contamination, and ensures heat exchange effect and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The white carbon black slurry heat exchange device comprises a heat exchange frame and further comprises a heat exchange module, an arc-shaped frame is fixedly installed at the top of the heat exchange frame, a curved-surface frame is fixedly installed at the bottom of the heat exchange frame, a feeding port is formed in the top of the arc-shaped frame, and a discharging port is formed in the bottom of the curved-surface frame; the heat exchange module comprises a heat exchange assembly, a rotating rod, a rotating plate, a hollow frame, a connecting rod, a rotating wheel, a connecting plate, a connecting spring and an arc-shaped block, the heat exchange assembly is arranged in the heat exchange frame, the rotating rod rotationally penetrates through the rear side of the arc-shaped frame, and the rotating plate clockwise rotates to make contact with the slurry and strikes undispersed white carbon black blocks in the slurry; slurry particles are forcibly dispersed through the striking action, heat exchange dead angles caused by uneven local concentration are avoided, then the situation that the heat exchange effect is affected by local overheating of the slurry due to the difference of heat conductivity of white carbon black blocks is prevented, and the method has the advantage of preventing uneven concentration of the slurry.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of white carbon black production heat exchange, in particular to a white carbon black slurry heat exchange device. BACKGROUND

[0002] The white carbon black slurry heat exchange device is usually composed of a heat exchange frame, a heat exchange assembly, a feed inlet, a discharge outlet, and a control assembly.

[0003] The patent with the patent announcement number CN218673243U relates to a white carbon black slurry heat exchange device, which belongs to the field of white carbon black production and includes a tank body and a heat exchange assembly. The tank body includes a first cover, a cylinder, and a second cover that are detachably connected from top to bottom. The first cover has a material inlet, and the second cover has a material outlet. The bottom of the cylinder has a water inlet on one side, and the top of the cylinder has a water outlet on one side. The heat exchange assembly is arranged in the cylinder and includes multiple pipelines, at least one gas inlet pipe, at least one gas outlet pipe, and multiple heat exchange pipes. The multiple pipelines are uniformly distributed in the cylinder and are connected by connecting pipes between adjacent pipelines. The steam can flow in multiple directions to ensure uniform heat exchange and prevent the formation of gelatinous white carbon black slurry to avoid blockage. The outer wall of the pipeline is coated with a corrosion-resistant layer to prevent corrosion, improve service life, and reduce maintenance costs.

[0004] In the above-mentioned patent, the outer wall of the pipeline is coated with a corrosion-resistant layer to prevent corrosion, improve service life, and reduce maintenance costs. However, it is difficult to prevent the formation of heat exchange dead angles caused by uneven slurry concentration. Uneven concentration can cause poor slurry flow, causing high-concentration slurry to deposit and form a thermal resistance layer, thereby reducing the heat transfer efficiency between the heat exchange surface and the slurry. Therefore, it is necessary to design a white carbon black slurry heat exchange device with strong practicality and the ability to prevent uneven slurry concentration. SUMMARY

[0005] The present application aims to provide a white carbon black slurry heat exchange device to solve the problems mentioned in the background.

[0006] In order to solve the above technical problems, the present application provides the following technical scheme: a white carbon black slurry heat exchange device, comprising a heat exchange frame, further comprising a heat exchange module, the top of the heat exchange frame is fixedly installed with an arc-shaped frame, the bottom of the heat exchange frame is fixedly installed with a curved frame, the top of the arc-shaped frame is provided with a feeding port, and the bottom of the curved frame is provided with a discharging port; the heat exchange module comprises a heat exchange assembly, a rotating rod, a rotating plate, a hollow frame, a connecting rod, a rotating wheel, a connecting plate, a connecting spring and an arc-shaped block, the heat exchange assembly is arranged in the heat exchange frame, the rotating rod is rotatably penetrated through the rear side of the arc-shaped frame, the rotating plate is fixedly installed on the circumferential surface of the rotating rod, the hollow frame is slidably installed on the circumferential surface of the heat exchange assembly, the connecting rod is fixedly installed on the top of the hollow frame, the rotating wheel is rotatably installed on the inner wall of the connecting rod, the connecting plate is fixedly installed on the front and rear walls of the connecting rod, the connecting spring is arranged between the connecting plate and the heat exchange frame, the connecting plate moves downward to pull the connecting spring, the connecting spring is deformed and stores energy under the pulling of the connecting plate, after the rotating plate continuously rotates clockwise and is separated from the connecting rod, the connecting plate can be reset through the connecting spring, and the arc-shaped block is fixedly installed on the left side of the connecting rod; the rotating plate rotates clockwise and contacts the slurry and hits the undispersed white carbon black lumps in the slurry.

[0007] According to the above technical scheme, the top of the arc-shaped frame is provided with a material exhaust port, the left side of the arc-shaped frame is provided with a water outlet, and the right side of the arc-shaped frame is provided with a water outlet; the hollow frame moves back and forth to mechanically remove the scaling layer on the top of the heat exchange assembly.

[0008] According to the above technical scheme, the left side of the curved frame is provided with a blowdown port, the right side of the curved frame is provided with a water inlet, the water inlet is used for washing water to enter after water is poured, the bottom of the inner wall of the arc-shaped frame is provided as an inclined surface, the connecting plate moves upward to reset and drive the connecting rod to move upward, and the connecting rod moves upward to drive the hollow frame to move upward.

[0009] According to the above technical scheme, further comprising an extrusion module and a pouring module, the extrusion module is used for preventing the slurry from accumulating on the inner wall bottom of the arc-shaped frame, and the pouring module is used for putting a dispersing agent into the slurry; the extrusion module comprises an extrusion rod, an extrusion plate, an anti-sticking spring, an extrusion groove and a T-shaped plate, the extrusion rod is slidably penetrated through the inner wall bottom of the arc-shaped frame, the extrusion plate is fixedly installed on the circumferential surface of the extrusion rod, the anti-sticking spring is arranged between the extrusion plate and the arc-shaped frame, the extrusion plate moves downward to extrude the anti-sticking spring, the anti-sticking spring is deformed and stores energy under the extrusion of the extrusion plate, after the extrusion plate is separated from the arc-shaped block, the extrusion plate can be reset through the anti-sticking spring, the extrusion groove is arranged on the front side of the arc-shaped frame, and the T-shaped plate is slidably penetrated through the inner wall rear side of the extrusion groove; the extrusion plate moves back and forth to push the slurry on the inner wall bottom of the arc-shaped frame.

[0010] According to the technical scheme, the extrusion module further comprises a reset spring and a curved plate, the reset spring is arranged between the extrusion groove and the T-shaped plate, the T-shaped plate is pulled by the reset spring when moving to the front side, the reset spring is deformed and stores energy under the pulling of the T-shaped plate, and the T-shaped plate is reset by the reset spring after the T-shaped plate is separated from the extrusion plate.

[0011] According to the technical scheme, the extrusion plate is in contact with the arc-shaped block, the extrusion plate is in contact with the inclined surface of the T-shaped plate and extrudes the T-shaped plate when moving downward, the extrusion plate is in contact with the inner wall of the arc-shaped frame, the rear side of the T-shaped plate is provided as an inclined surface, and the T-shaped plate is in contact with the extrusion plate.

[0012] According to the technical scheme, the perfusion module comprises a perfusion frame, a perfusion pipe, a perfusion hole, a perfusion plate, a rubber block and a perfusion spring, the rubber block is deformed under the extrusion of the perfusion plate, the rubber block is unsealed to the perfusion pipe after the deformation, the perfusion frame is fixedly installed on the right side of the arc-shaped frame, the perfusion pipe is fixedly installed on the left side of the perfusion frame, the perfusion hole is arranged on the circumferential surface of the perfusion pipe, the perfusion plate is slidably installed on the inner wall of the perfusion hole, the rubber block is fixedly installed on the inner wall of the perfusion pipe, the perfusion spring is arranged between the perfusion pipe and the perfusion plate, the perfusion plate is extruded to the perfusion spring when moving downward, the perfusion spring is deformed and stores energy under the extrusion of the perfusion plate, and the perfusion plate is reset by the perfusion spring after the perfusion plate is separated from the curved plate, the inner wall of the arc-shaped frame is provided with a dispersing agent, and the thin-wall floating block is in contact with and sealed to the perfusion pipe when slowly descending.

[0013] According to the technical scheme, the perfusion module further comprises an installation rod and a thin-wall floating block, the installation rod is fixedly installed on the inner wall of the perfusion frame, and the thin-wall floating block is slidably installed on the circumferential surface of the installation rod.

[0014] According to the technical scheme, the thin-wall floating block is in contact with the inner wall of the perfusion frame, the rubber block is in contact with the inner wall of the perfusion hole, the perfusion pipe penetrates through the right side of the perfusion frame, and the rubber block restores the initial shape under the action of the self elastic force after the perfusion plate moves upward and resets.

[0015] Compared with the prior art, the present application has the following beneficial effects: The application, by rotating the plate clockwise to contact the slurry and hit the undispersed white carbon black lumps in the slurry, the impact action forces the dispersion of the slurry particles, avoids the heat exchange dead angle caused by local uneven concentration, and prevents the local overheating of the slurry caused by the poor thermal conductivity of the white carbon black lumps, thereby affecting the heat exchange effect, the hollow frame moves back and forth to mechanically remove the scaling layer on the top of the heat exchange assembly, the mechanical friction destroys the deposition of the scaling, which can maintain the heat exchange surface close to the initial state, thereby avoiding the heat exchange efficiency decay caused by scaling, and the mechanical descaling can prevent local temperature abnormalities of the heat exchange assembly, thereby avoiding the decomposition of the slurry or the deformation of the heat exchange assembly.

[0016] The application, by moving the extrusion plate back and forth to push the slurry at the bottom of the inner wall of the arc-shaped frame, prevents the slurry from accumulating at the bottom of the inner wall of the arc-shaped frame, the back-and-forth pushing of the extrusion plate can speed up the discharging speed, thereby shortening the discharging time, and the strong pushing can fully discharge the slurry at the bottom of the arc-shaped frame, thereby significantly reducing the residual rate and reducing the waste of slurry.

[0017] (3) The application, the operator can observe whether the extrusion plate is adhered due to the excessive viscosity of the slurry by the moving state of the T-shaped plate, if the adhesion is not treated in time, the slurry will be solidified after the extrusion plate is stuck, when the extrusion plate is observed to be adhered due to the excessive viscosity of the slurry, the operator can manually push the T-shaped plate to move back to reset, thereby ensuring the pushing effect of the extrusion plate.

[0018] (4) The application, by restoring the initial shape of the rubber block and sealing the perfusion pipe, the rubber block reciprocating deformation makes the dispersant intermittently mixed with the slurry, which can relatively accurately control the amount, thereby avoiding the quality fluctuation of the slurry caused by excessive addition.

[0019] (5) The application, the thin-walled floating block slowly descends to contact the perfusion pipe and seal the perfusion pipe, thereby preventing the slurry from entering the inside of the perfusion frame to pollute the dispersant due to the lack of timely replenishment of the dispersant, by timely blocking the backflow of the slurry, the dispersant can be prevented from being polluted by the slurry, thereby avoiding the failure of the dispersant caused by the mixing of impurities. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, together with the embodiments of the application, to explain the application, and do not constitute a limitation on the application. In the drawings: Figure 1 is a schematic diagram of the overall structure of the application; Figure 2 is a schematic diagram of the half-section structure of the heat exchange frame of the application; Figure 3 is a schematic diagram of the half-section structure of the arc-shaped frame of the application; Figure 4 is a schematic diagram of the half-section structure of the arc-shaped frame of the application;Figure 3 The enlarged schematic view of the structure in part A; Figure 5 The schematic view of the position structure of the rotating rod and the rotating plate of the present application; Figure 6 The schematic view of the half-section structure of the perfusion frame of the present application; Figure 7 The schematic view of the position structure of the extrusion slot and the arc-shaped frame of the present application Figure 6 The enlarged schematic view of the structure in part B; Figure 8 The schematic view of the position structure of the extrusion slot and the arc-shaped frame of the present application

[0021] In the figure: 1, heat exchange frame; 2, arc-shaped frame; 3, curved frame; 4, heat exchange component; 5, rotating rod; 6, rotating plate; 7, hollow frame; 8, connecting rod; 9, rotating wheel; 10, connecting plate; 11, connecting spring; 12, arc-shaped block; 131, extrusion rod; 132, extrusion plate; 133, anti-sticking spring; 134, extrusion slot; 135, T-shaped plate; 136, reset spring; 137, curved plate; 141, perfusion frame; 142, perfusion pipe; 143, perfusion hole; 144, perfusion plate; 145, rubber block; 146, perfusion spring; 147, mounting rod; 148, thin-walled floating block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application. Embodiment one

[0023] Please refer to Figures 1-8The application provides a technical scheme: a white carbon black slurry heat exchange device, which comprises a heat exchange frame 1 and a heat exchange module, the top of the heat exchange frame 1 is fixedly provided with an arc-shaped frame 2, the bottom of the heat exchange frame 1 is fixedly provided with a curved frame 3, the top of the arc-shaped frame 2 is provided with a feeding port, and the bottom of the curved frame 3 is provided with a discharging port; the heat exchange module comprises a heat exchange assembly 4, a rotating rod 5, a rotating plate 6, a hollow frame 7, a connecting rod 8, a rotating wheel 9, a connecting plate 10, a connecting spring 11 and an arc-shaped block 12, the heat exchange assembly 4 is arranged in the heat exchange frame 1, the rotating rod 5 is rotatably arranged through the rear side of the arc-shaped frame 2, the rotating plate 6 is fixedly arranged on the circumferential surface of the rotating rod 5, the hollow frame 7 is slidably arranged on the circumferential surface of the heat exchange assembly 4, the connecting rod 8 is fixedly arranged on the top of the hollow frame 7, the rotating wheel 9 is rotatably arranged on the inner wall of the connecting rod 8, the connecting plate 10 is fixedly arranged on the front and rear walls of the connecting rod 8, the connecting spring 11 is arranged between the connecting plate 10 and the heat exchange frame 1, the connecting plate 10 moves downward to pull the connecting spring 11, the connecting spring 11 is deformed and stores energy under the pulling of the connecting plate 10, after the rotating plate 6 continuously rotates clockwise and is separated from the connecting rod 8, the connecting plate 10 can be reset through the connecting spring 11, and the arc-shaped block 12 is fixedly arranged on the left side of the connecting rod 8. The slurry particles are forced to disperse through the striking action, heat exchange dead angles caused by uneven local concentration are avoided, and then the heat exchange effect is prevented from being affected by local overheating of the slurry caused by poor heat conductivity of the white carbon black block.

[0024] The top of the arc-shaped frame 2 is provided with a material exhaust port, the left side of the arc-shaped frame 2 is provided with a water outlet, and the right side of the arc-shaped frame 2 is provided with a water outlet exhaust port. The hollow frame 7 moves back and forth to mechanically remove the scaling layer on the top of the heat exchange assembly 4, mechanical friction can maintain the heat exchange surface close to the initial state by destroying the deposition of scaling, and then the heat exchange efficiency decay caused by scaling is avoided.

[0025] The left side of the curved frame 3 is provided with a blowdown port, the right side of the curved frame 3 is provided with a water inlet, and the water inlet is used for washing water to enter. The inner wall bottom of the arc-shaped frame 2 is provided as an inclined surface. The connecting plate 10 moves upward to reset the connecting rod 8 to move upward. The connecting rod 8 moves upward to drive the hollow frame 7 to move upward. Mechanical descaling can prevent local temperature abnormalities of the heat exchange assembly 4, thereby avoiding causing slurry decomposition or deformation of the heat exchange assembly 4.

[0026] In the working process of the embodiment, the slurry enters from the inlet on the arc-shaped frame 2 and flows out from the outlet on the curved frame 3, the washing water enters from the water inlet on the curved frame 3 and flows out from the water outlet on the arc-shaped frame 2, in the process of washing the slurry by the washing water, the slurry contacts and exchanges heat with the heat exchange assembly 4 in the heat exchange frame 1 to improve the washing effect, the steam used for heat exchange enters from the left top of the heat exchange assembly 4, flows out from the right top of the heat exchange assembly 4 after passing through the inside of the heat exchange assembly 4, the servo motor is arranged at the back of the arc-shaped frame 2 and the output end of the servo motor is fixedly connected with the rotating rod 5, when the slurry enters the inside of the heat exchange frame 1 from the inlet on the arc-shaped frame 2, the servo motor works to drive the rotating rod 5 to rotate clockwise, the rotating rod 5 drives the rotating plate 6 to rotate clockwise, the rotating plate 6 rotates clockwise to contact the slurry and beat the undispersed white carbon black lumps in the slurry, thereby preventing the white carbon black lumps from causing local overheating of the slurry due to the difference in thermal conductivity to affect the heat exchange effect, at the same time, the rotating plate 6 rotates clockwise to contact the top of the connecting rod 8 and extrude the connecting rod 8, the connecting rod 8 moves downward under the extrusion of the rotating plate 6, the connecting rod 8 drives the connecting plate 10 to move downward, after the rotating plate 6 continuously rotates clockwise to be separated from the connecting rod 8, the connecting plate 10 moves upward to reset under the elastic force of the connecting spring 11, the connecting plate 10 drives the connecting rod 8 to move upward, the connecting rod 8 drives the hollow frame 7 to move upward, the hollow frame 7 moves back and forth to mechanically remove the scaling layer on the top of the heat exchange assembly 4, thereby avoiding the heat exchange efficiency from being reduced due to scaling. Embodiment two

[0027] Please refer to Figures 1-8 On the basis of embodiment one, the embodiment also includes an extrusion module and a pouring module, the extrusion module is used for preventing the slurry from accumulating at the bottom of the inner wall of the arc-shaped frame 2, and the pouring module is used for pouring a dispersing agent into the slurry, the extrusion module includes an extrusion rod 131, an extrusion plate 132, an anti-sticking spring 133, an extrusion groove 134 and a T-shaped plate 135, the extrusion rod 131 slidably penetrates through the bottom of the inner wall of the arc-shaped frame 2, the extrusion plate 132 is fixedly installed on the circumferential surface of the extrusion rod 131, the anti-sticking spring 133 is arranged between the extrusion plate 132 and the arc-shaped frame 2, the extrusion plate 132 moves downward to extrude the anti-sticking spring 133, the anti-sticking spring 133 is deformed and stores energy under the extrusion of the extrusion plate 132, after the extrusion plate 132 is separated from the arc-shaped block 12, the anti-sticking spring 133 can drive the extrusion plate 132 to reset, the extrusion groove 134 is opened on the front side of the arc-shaped frame 2, and the T-shaped plate 135 slidably penetrates through the rear side of the inner wall of the extrusion groove 134, the back-and-forth pushing of the extrusion plate 132 can accelerate the discharging speed, thereby shortening the discharging time, and the strong pushing can make the slurry at the bottom of the arc-shaped frame 2 fully discharged, the residual rate is significantly reduced, thereby reducing the waste of the slurry.

[0028] The extrusion module further comprises a reset spring 136 and a curved plate 137. The reset spring 136 is arranged between the extrusion groove 134 and the T-shaped plate 135. The T-shaped plate 135 moves to the front side to pull the reset spring 136. The reset spring 136 is deformed and stores energy under the pulling of the T-shaped plate 135. After the T-shaped plate 135 is separated from the extrusion plate 132, the reset spring 136 can drive the T-shaped plate 135 to reset. The curved plate 137 is fixedly installed at the top of the extrusion rod 131. The T-shaped plate 135 moves to the back side to reset under the elastic force of the reset spring 136. When it is observed that the extrusion plate 132 is adhered due to too large viscosity of the slurry, the operator can manually push the T-shaped plate 135 to move to the back side to reset, thereby ensuring the pushing effect of the extrusion plate 132.

[0029] The extrusion plate 132 is in contact with the arc-shaped block 12. The extrusion plate 132 moves downward to be in contact with the inclined surface of the T-shaped plate 135 and extrudes the T-shaped plate 135. The extrusion plate 132 is in contact with the inner wall of the arc-shaped frame 2. The back side of the T-shaped plate 135 is arranged as an inclined surface. The T-shaped plate 135 is in contact with the extrusion plate 132.

[0030] The perfusion module comprises a perfusion frame 141, a perfusion pipe 142, a perfusion hole 143, a perfusion plate 144, a rubber block 145 and a perfusion spring 146. The perfusion frame 141 is fixedly installed at the right side of the arc-shaped frame 2. The perfusion pipe 142 is fixedly installed at the left side of the perfusion frame 141. The perfusion hole 143 is formed in the circumferential surface of the perfusion pipe 142. The perfusion plate 144 is slidingly installed on the inner wall of the perfusion hole 143. The rubber block 145 is fixedly installed on the inner wall of the perfusion pipe 142. The perfusion spring 146 is arranged between the perfusion pipe 142 and the perfusion plate 144. The perfusion plate 144 moves downward to extrude the perfusion spring 146. The perfusion spring 146 is deformed and stores energy under the extrusion of the perfusion plate 144. After the perfusion plate 144 is separated from the curved plate 137, the perfusion spring 146 can drive the perfusion plate 144 to reset. The inner wall of the arc-shaped frame 2 is provided with a dispersing agent. The thin-wall floating block 148 slowly descends to be in contact with the perfusion pipe 142 and seal the perfusion pipe 142. The intermittent mixing of the dispersing agent with the slurry can relatively accurately control the amount, thereby avoiding the slurry quality fluctuation caused by excessive addition.

[0031] The perfusion module further comprises an installation rod 147 and a thin-wall floating block 148. The installation rod 147 is fixedly installed on the inner wall of the perfusion frame 141. The thin-wall floating block 148 is slidingly installed on the circumferential surface of the installation rod 147. The thin-wall floating block 148 slowly descends to be in contact with the perfusion pipe 142 and seal the perfusion pipe 142. By timely blocking the slurry from flowing backward, the dispersing agent can be prevented from being contaminated by the slurry, thereby avoiding the dispersing agent from being invalid due to the impurities mixed in.

[0032] The thin-wall floating block 148 is in contact with the inner wall of the pouring frame 141, the rubber block 145 is in contact with the inner wall of the pouring hole 143, the pouring pipe 142 penetrates through the right side of the pouring frame 141, and the rubber block 145 restores the initial shape under the action of its own elasticity after the pouring plate 144 is moved upward and reset.

[0033] During operation of the embodiment, the connecting rod 8 moves downward to drive the arc-shaped block 12 to move downward, the arc-shaped block 12 contacts and extrudes the extrusion plate 132, the extrusion plate 132 moves downward under the extrusion of the arc-shaped block 12, after the rotating plate 6 continuously rotates clockwise to be separated from the contact with the connecting rod 8, the connecting plate 10 moves upward and resets under the elastic force of the connecting spring 11, the connecting plate 10 moves upward and resets to drive the connecting rod 8 to move upward, the connecting rod 8 moves upward to drive the arc-shaped block 12 to move upward and reset, the arc-shaped block 12 moves upward and resets to be separated from the contact with the extrusion plate 132, after the extrusion plate 132 is separated from the contact with the arc-shaped block 12, the extrusion plate 132 moves upward and resets under the elastic force of the anti-sticking spring 133, the extrusion plate 132 moves back and forth to push the slurry at the bottom of the inner wall of the arc-shaped frame 2, thereby preventing the slurry from accumulating at the bottom of the inner wall of the arc-shaped frame 2, at the same time, the extrusion plate 132 moves downward to contact and extrude the inclined surface of the T-shaped plate 135, the T-shaped plate 135 moves to the front side under the extrusion of the extrusion plate 132, when the extrusion plate 132 moves upward and resets under the elastic force of the anti-sticking spring 133, the extrusion plate 132 moves upward to be separated from the contact with the T-shaped plate 135, after the T-shaped plate 135 is separated from the contact with the extrusion plate 132, the T-shaped plate 135 moves to the back side and resets under the elastic force of the reset spring 136, the operator can observe whether the extrusion plate 132 is adhered due to the excessive viscosity of the slurry by the movement state of the T-shaped plate 135, if it is observed that the extrusion plate 132 is adhered due to the excessive viscosity of the slurry, the operator can manually push the T-shaped plate 135 to move to the back side and reset, the T-shaped plate 135 moves to the back side to extrude the extrusion plate 132, thereby assisting the extrusion plate 132 to reset.

[0034] The extrusion plate 132 moves downward, causing the extrusion rod 131 and the curved panel 137 to move downward. The curved panel 137 moves downward and contacts the injection plate 144, extruding it. The injection plate 144 moves downward under the pressure of the curved panel 137, and then contacts the rubber block 145, extruding it. The rubber block 145 deforms under the pressure of the injection plate 144, releasing the seal on the injection pipe 142. After the seal on the injection pipe 142 is released, the dispersant inside the injection frame 141 mixes with the slurry through the injection pipe 142. When the extrusion plate 132 moves upward and resets under the elastic force of the anti-sticking spring 133, the upward movement of the extrusion plate 132 causes the extrusion rod 131 and the curved panel 137 to move upward and reset. The curved panel 137 moves upward to reset and disengage from the injection plate 144. After the injection plate 144 disengages from the curved panel 137, it moves upward to reset under the elastic force of the injection spring 146. After the injection plate 144 moves upward to reset, the rubber block 145 returns to its initial shape under its own elastic force. The rubber block 145 returns to its initial shape and restores the seal on the injection pipe 142. The reciprocating deformation of the rubber block 145 causes the dispersant to mix intermittently with the slurry. If the dispersant is not replenished in time, the dispersant gradually decreases, causing the thin-walled float 148 to slowly descend. The thin-walled float 148 slowly descends and contacts the injection pipe 142, sealing the injection pipe 142. This prevents the slurry from entering the injection frame 141 and causing dispersant contamination due to the lack of timely replenishment of the dispersant.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A white carbon black slurry heat exchange device, comprising a heat exchange frame (1), characterized in that: It also includes heat exchange module, extrusion module and perfusion module, the heat exchange frame (1) top fixedly installed with arc frame (2), the heat exchange frame (1) bottom fixedly installed with curved frame (3), the arc frame (2) top is equipped with feed inlet, the curved frame (3) bottom is equipped with discharge port; The heat exchange module includes heat exchange assembly (4), rotating rod (5), rotating plate (6), hollow frame (7), connecting rod (8), rotating wheel (9), connecting plate (10), connecting spring (11) and arc block (12), the heat exchange assembly (4) is arranged in the heat exchange frame (1), the rotating rod (5) rotates and penetrates the rear side of arc frame (2), the rotating plate (6) is fixedly installed on the circumference of rotating rod (5), the hollow frame (7) is slidably installed on the circumference of heat exchange assembly (4), the connecting rod (8) is fixedly installed on the top of hollow frame (7), the rotating wheel (9) is rotatably installed on the inner wall of connecting rod (8), the connecting plate (10) is fixedly installed on the front and rear walls of connecting rod (8), the connecting spring (11) is arranged between connecting plate (10) and heat exchange frame (1), the arc block (12) is fixedly installed on the left side of connecting rod (8). The extrusion module is used for preventing slurry from accumulating on the inner wall bottom of arc frame (2), and the perfusion module is used for putting dispersing agent into slurry.

2. The white carbon black slurry heat exchange device according to claim 1, characterized in that: The arc frame (2) top is equipped with material exhaust port, the arc frame (2) left side is equipped with water outlet, and the arc frame (2) right side is equipped with water exhaust port.

3. The white carbon black slurry heat exchange device according to claim 2, characterized in that: The curved frame (3) left side is equipped with blowdown, the curved frame (3) right side is equipped with water inlet, and the inner wall bottom of arc frame (2) is arranged as an inclined surface.

4. The white carbon black slurry heat exchange device according to claim 3, characterized in that: The extrusion module includes extrusion rod (131), extrusion plate (132), anti-sticking spring (133), extrusion groove (134) and T-shaped plate (135), the extrusion rod (131) slides through the inner wall bottom of arc frame (2), the extrusion plate (132) is fixedly installed on the circumference of extrusion rod (131), the anti-sticking spring (133) is arranged between extrusion plate (132) and arc frame (2), the extrusion groove (134) is formed in the front side of arc frame (2), and the T-shaped plate (135) slides through the inner wall rear side of extrusion groove (134).

5. The white carbon black slurry heat exchange device according to claim 4, characterized in that: The extrusion module further includes reset spring (136) and curved plate (137), the reset spring (136) is arranged between extrusion groove (134) and T-shaped plate (135), and the curved plate (137) is fixedly installed on the top of extrusion rod (131).

6. The white carbon black slurry heat exchange device according to claim 5, characterized in that: The extrusion plate (132) is in contact with the arc block (12), the extrusion plate (132) is in contact with the inner wall of arc frame (2), the rear side of T-shaped plate (135) is arranged as an inclined surface, and the T-shaped plate (135) is in contact with the extrusion plate (132).

7. The white carbon black slurry heat exchange device according to claim 6, characterized in that: The perfusion module comprises a perfusion frame (141), a perfusion pipe (142), a perfusion hole (143), a perfusion plate (144), a rubber block (145) and a perfusion spring (146), the perfusion frame (141) is fixedly installed on the right side of the arc-shaped frame (2), the perfusion pipe (142) is fixedly installed on the left side of the perfusion frame (141), the perfusion hole (143) is arranged on the circumferential surface of the perfusion pipe (142), the perfusion plate (144) is slidably installed on the inner wall of the perfusion hole (143), the rubber block (145) is fixedly installed on the inner wall of the perfusion pipe (142), the perfusion spring (146) is arranged between the perfusion pipe (142) and the perfusion plate (144), and the inner wall of the arc-shaped frame (2) is provided with a dispersing agent.

8. The white carbon black slurry heat exchange device according to claim 7, characterized in that: The perfusion module further comprises a mounting rod (147) and a thin-wall floating block (148), the mounting rod (147) is fixedly installed on the inner wall of the perfusion frame (141), and the thin-wall floating block (148) is slidably installed on the circumferential surface of the mounting rod (147).

9. The white carbon black slurry heat exchange device according to claim 8, characterized in that: The thin-wall floating block (148) is in contact with the inner wall of the perfusion frame (141), the rubber block (145) is in contact with the inner wall of the perfusion hole (143), and the perfusion pipe (142) penetrates through the right side of the perfusion frame (141).

Citation Information

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