Temporary storage reaction kettle for sizing agent

Abstract

The utility model discloses a sizing agent temporary storage reaction kettle, which relates to the technical field of sizing agent production, and comprises a reaction kettle main body, a connecting sleeve arranged on the top surface of the reaction kettle main body, and a driving box body arranged on the top surface of the connecting sleeve and positioned above the reaction kettle main body, a feeding pipe is fixedly mounted on the surface of the top of the reaction kettle main body, and a discharging pipe is fixedly connected to the surface of the bottom of the reaction kettle main body. According to the stirring device disclosed by the utility model, the driving motor mounted at the bottom of the driving box body is started to drive the belt pulley I to rotate, the belt pulley II is simultaneously driven to rotate through the transmission of the transmission belt, and the stirring blades and the stirring assembly are further driven to stir through the matching of the stirring shaft; and through the design of a cleaning plate, the raw materials adhered to the inner wall of the reaction kettle can be scraped, so that waste is avoided, and the working efficiency of the reaction kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing agent production, in particular to a sizing agent temporary storage reaction kettle. Background Art

[0002] Sizing agent is a papermaking additive, which is mainly divided into internal sizing and surface sizing. Sizing on paper can improve the water resistance, oil resistance, printing ink resistance and other properties of paper, and at the same time improve the smoothness, hydrophobicity and printing adaptability. In the actual preparation process of sizing agent, multiple raw materials need to be mixed and reacted, and this process needs to be completed inside a reactor or a reaction tank, so a sizing agent temporary storage reactor is proposed.

[0003] In the existing technology, a reactor for producing rosin sizing agent with announcement number: CN209985423U is proposed, which belongs to the field of chemical equipment and solves the problem that the existing rosin sizing agent reactor cannot select the opening and closing operation of the heating device according to the liquid level to reduce energy consumption. The technical key points are: it includes a reactor body, a stirring shaft, a stirring blade, an electric heating tube and a floating switch. By arranging the electric heating tube between the stirring blades in the reactor body and connecting the electric heating tube with the floating switch, when the rosin sizing agent raw material liquid submerges the floating switch and the electric heating tube connected to the floating switch, the floating block at the bottom of the floating switch drives the guide rod and the closing contact piece to float upward, and the closing contact piece closes the two wiring contacts, so that the electric heating tube is connected to the power supply for heating; thereby avoiding the problem that the electric heating tube does not contact the rosin sizing agent raw material liquid and continues to heat, avoiding heat waste, achieving a better heating effect, and extending the service life of the electric heating tube.

[0004] In order to solve the problem that the heating operation of the existing reactor is not perfect during the reaction in actual use, a heating sleeve is added to the outside of the reactor body, the heating response speed is slow, the heat waste is serious, and the raw material liquid in the reactor body cannot be effectively heated directly, the existing technology uses a floating switch to deal with it, but the sizing agent has a certain viscosity. During the mixing reaction and the discharge process, a part of the sizing agent will adhere to the inner wall of the reactor, causing waste. At the same time, the discharge speed of the sizing agent on the inner wall is also very slow, which leads to the problem of reduced utilization efficiency of the reactor. Utility Model Content

[0005] The utility model aims to provide a sizing agent temporary storage reaction kettle to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A sizing agent temporary storage reactor comprises a reactor body.

[0008] A connecting sleeve is arranged on the top surface of the reactor body.

[0009] And a driving box body arranged on the top surface of the connecting sleeve and located above the reactor body, a feed pipe is fixedly installed on the top surface of the reactor body, and a discharge pipe is fixedly connected to the bottom surface of the reactor body, a control valve is movably installed on the outer surface of the discharge pipe, a support rod is fixedly connected to the bottom surface of the driving box body, a stirring and cleaning mechanism is arranged inside the reactor body, and a heating mechanism is arranged on the outer surface of the reactor body, the stirring and cleaning mechanism includes a driving unit fixedly installed on the bottom surface of the driving box body, one end of the driving unit is fixedly connected to the stirring unit, the heating mechanism includes a heating unit fixedly installed on the outer surface of the reactor body, and a shock absorbing unit is arranged at the bottom of the heating unit.

[0010] A further improvement of the technical solution of the utility model is that the driving unit includes a driving motor fixedly mounted on the bottom of the driving box, a pulley 1 is fixedly mounted on the output end of the driving motor, the pulley 1 is arranged inside the driving box, and a transmission belt is movably mounted on the outer surface of the pulley 1.

[0011] A further improvement of the technical solution of the utility model is that: the inner wall surface of the transmission belt is movably connected with a second pulley, the interior of the second pulley is fixedly connected with a stirring shaft, and the outer surface of the stirring shaft is movably connected to the interior of a connecting sleeve.

[0012] A further improvement of the technical solution of the utility model is that the stirring unit includes a cleaning plate fixedly connected to the outer surface of the stirring shaft, and the bottom end surface of the stirring shaft is fixedly connected to a connecting rod, and the outer walls of one end of the stirring shaft and the connecting rod are fixedly connected to a connecting component.

[0013] A further improvement of the technical solution of the utility model is that: a fixed rod is fixedly connected to the surface of one end of the connecting member, a spring is movably sleeved on the surface of the fixed rod, and a stirring blade is movably connected to one end of the fixed rod, and a stirring assembly is fixedly connected to the bottom end of the connecting rod.

[0014] A further improvement of the technical solution of the utility model is that the heating unit comprises a heating jacket fixedly mounted on the outer surface of the reactor body, a heating ring is fixedly mounted on the inner wall surface of the heating jacket, and a heating pad is fixedly mounted on the inner surface of the heating ring.

[0015] A further improvement of the technical solution of the utility model is that the shock absorbing unit comprises a limit plate fixedly mounted on the outer surface of the heating sleeve, a shock absorbing rod is fixedly connected to the bottom of the limit plate, and a shock absorbing assembly is fixedly mounted on one end of the shock absorbing rod.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a temporary storage reactor for sizing agent, which starts a driving motor installed at the bottom of a driving box to drive pulley 1 to rotate, and through the transmission of a transmission belt, drives pulley 2 to rotate at the same time, and through the cooperation of a stirring shaft, drives a stirring blade and a stirring component to stir, and by arranging multiple groups of stirring parts, the mixing effect of raw materials can be improved, and by designing a cleaning plate, the raw materials adhering to the inner wall of the reactor can be scraped off to avoid waste, thereby improving the working efficiency of the reactor.

[0018] 2. The utility model provides a temporary storage reactor for sizing agent. The reactor is heated by the design of a heating sleeve and a heating ring, and the heating effect is improved by a heating pad. At the same time, by utilizing a shock-absorbing rod installed at the bottom of a limiting plate and cooperating with a shock-absorbing component at the bottom, the vibration caused by the operation of the reactor is reduced, thereby improving the utilization efficiency of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the structural stirring and cleaning mechanism of the utility model;

[0021] Figure 3 It is an enlarged schematic diagram of structure A of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the structural heating mechanism of the utility model.

[0023] In the figure: 1. Reactor body; 101. Feed pipe; 102. Discharge pipe; 103. Control valve; 2. Connecting sleeve; 3. Drive housing; 301. Support rod; 4. Stirring and cleaning mechanism; 401. Drive motor; 402. Pulley 1; 403. Drive belt; 404. Pulley 2; 405. Stirring shaft; 406. Cleaning plate; 407. Connecting rod; 408. Connecting member; 409. Fixing rod; 410. Spring; 411. Stirring blade; 412. Stirring assembly; 5. Heating mechanism; 501. Heating sleeve; 502. Heating ring; 503. Heating pad; 504. Limiting plate; 505. Shock-absorbing rod; 506. Shock-absorbing assembly. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] Example 1

[0026] like Figure 1-4 As shown, the utility model provides a temporary storage reactor for sizing agent, comprising a reactor body 1, a connecting sleeve 2 arranged on the top surface of the reactor body 1, and a driving box 3 arranged on the top surface of the connecting sleeve 2 and located above the reactor body 1, a feed pipe 101 is fixedly installed on the top surface of the reactor body 1, and a discharge pipe 102 is fixedly connected to the bottom surface of the reactor body 1, a control valve 103 is movably installed on the outer surface of the discharge pipe 102, and a support rod 301 is fixedly connected to the bottom surface of the driving box 3, characterized in that: the interior of the reactor body 1 is provided with A stirring and cleaning mechanism 4 is provided, and a heating mechanism 5 is provided on the outer surface of the reactor body 1. The stirring and cleaning mechanism 4 includes a driving unit fixedly mounted on the bottom surface of the driving box 3, and one end of the driving unit is fixedly connected to a stirring unit. The heating mechanism 5 includes a heating unit fixedly mounted on the outer surface of the reactor body 1, and a shock absorbing unit is provided at the bottom of the heating unit. The raw materials are designed through a feed pipe 101 so as to be poured into the interior of the reactor, and are designed through a discharge pipe 102 so as to facilitate discharge. At the same time, a control valve 103 is used to control the speed and quantity of the discharge.

[0027] Example 2

[0028] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the driving unit includes a driving motor 401 fixedly installed at the bottom of the driving box body 3, the output end of the driving motor 401 is fixedly installed with a pulley 402, the pulley 402 is arranged inside the driving box body 3, and the outer surface of the pulley 402 is movably installed with a transmission belt 403, the inner wall surface of the transmission belt 403 is movably connected with a pulley 404, the interior of the pulley 404 is fixedly connected with a stirring shaft 405, the outer surface of the stirring shaft 405 is movably connected to the interior of the connecting sleeve 2, the stirring unit includes a cleaning plate 406 fixedly connected to the outer surface of the stirring shaft 405, and the bottom end surface of the stirring shaft 405 is fixedly connected with a connecting rod 407, the outer walls of the stirring shaft 405 and one end of the connecting rod 407 are fixedly connected with a connecting member 408, one end surface of the connecting member 408 is fixedly connected with a fixing rod 409, and the surface of the fixing rod 409 is movably connected A spring 410 is sleeved, and one end of the fixed rod 409 is movably connected to a stirring blade 411, and the bottom end of the connecting rod 407 is fixedly connected to a stirring assembly 412. By starting the driving motor 401 installed at the bottom of the driving box 3, the pulley 1 402 is driven to rotate, and through the transmission of the transmission belt 403, the pulley 2 404 is driven to rotate at the same time, and through the cooperation of the stirring shaft 405, the stirring blade 411 and the stirring assembly 412 are driven to stir. The stirring blade 411 is fixedly connected to the outer wall of one end of the stirring shaft 405 through a connecting member 408, and the design of the spring 410 installed on the surface of the fixed rod 409 is conducive to the stirring blade 411 having a certain elasticity while stirring, which is conducive to improving its service life. By setting up multiple groups of stirring members, the mixing effect of the raw materials can be improved, and the design of the cleaning plate 406 can be used to scrape the raw materials adhering to the inner wall of the reactor to avoid waste.

[0029] Example 3

[0030] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the heating unit includes a heating sleeve 501 fixedly installed on the outer surface of the reactor body 1, a heating ring 502 is fixedly installed on the inner wall surface of the heating sleeve 501, and a heating pad 503 is fixedly installed on the inner surface of the heating ring 502. The shock-absorbing unit includes a limiting plate 504 fixedly installed on the outer surface of the heating sleeve 501, a shock-absorbing rod 505 is fixedly connected to the bottom of the limiting plate 504, and a shock-absorbing assembly 506 is fixedly installed at one end of the shock-absorbing rod 505. The design of the heating sleeve 501 and the heating ring 502 can be used to heat the reactor, and the heating pad 503 is used to improve the heating effect. At the same time, by utilizing the shock-absorbing rod 505 installed at the bottom of the limiting plate 504 and cooperating with the shock-absorbing assembly 506 at the bottom thereof, it is beneficial to reduce the vibration caused by the operation of the reactor.

[0031] The working principle of the sizing agent temporary storage reactor is described in detail below.

[0032] like Figure 1-4 As shown, first, the raw material enters the interior of the reactor body 1 through the feed pipe 101, and then, by starting the driving motor 401 installed at the bottom of the driving box 3, the pulley 1 402 is driven to rotate, and through the transmission of the transmission belt 403, the pulley 2 404 is driven to rotate, and through the cooperation of the stirring shaft 405, the stirring blade 411 and the stirring assembly 412 are driven to stir, and the stirring blade 411 is fixedly connected to the outer wall of one end of the stirring shaft 405 through the connecting member 408, and the spring 410 installed on the surface of the fixing rod 409 is designed to facilitate the stirring blade While stirring, 411 has a certain elasticity, which is beneficial to improve its service life. By setting up multiple groups of stirring parts, the mixing effect of the raw materials can be improved. The cleaning plate 406 is designed to scrape the raw materials adhering to the inner wall of the reactor to avoid waste. At the same time, the heating sleeve 501 and the heating ring 502 are designed to heat the reactor, and the heating pad 503 is used to improve the heating effect. At the same time, the shock-absorbing rod 505 installed at the bottom of the limiting plate 504 and the shock-absorbing component 506 at the bottom thereof are used to reduce the vibration caused by the operation of the reactor.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A sizing agent temporary storage reactor, comprising a reactor body (1); A connecting sleeve (2) disposed on the top surface of the reactor body (1); and a driving box (3) arranged on the top surface of the connecting sleeve (2) and located above the reactor body (1), wherein a feed pipe (101) is fixedly mounted on the top surface of the reactor body (1), and a discharge pipe (102) is fixedly connected to the bottom surface of the reactor body (1), a control valve (103) is movably mounted on the outer surface of the discharge pipe (102), and a support rod (301) is fixedly connected to the bottom surface of the driving box (3), characterized in that: a stirring and cleaning mechanism (4) is arranged inside the reactor body (1), and a heating mechanism (5) is arranged on the outer surface of the reactor body (1), the stirring and cleaning mechanism (4) comprises a driving unit fixedly mounted on the bottom surface of the driving box (3), one end of the driving unit is fixedly connected to a stirring unit, and the heating mechanism (5) comprises a heating unit fixedly mounted on the outer surface of the reactor body (1), and a shock absorbing unit is arranged at the bottom of the heating unit.

2. The sizing agent temporary storage reactor according to claim 1, characterized in that: The driving unit comprises a driving motor (401) fixedly mounted on the bottom of a driving housing (3); a pulley (402) is fixedly mounted on the output end of the driving motor (401); the pulley (402) is arranged inside the driving housing (3); and a transmission belt (403) is movably mounted on the outer surface of the pulley (402).

3. A sizing agent temporary storage reactor according to claim 2, characterized in that: The inner wall surface of the transmission belt (403) is movably connected to a second pulley (404), the interior of the second pulley (404) is fixedly connected to a stirring shaft (405), and the outer surface of the stirring shaft (405) is movably connected to the interior of the connecting sleeve (2).

4. The sizing agent temporary storage reactor according to claim 3, characterized in that: The stirring unit comprises a cleaning plate (406) fixedly connected to the outer surface of a stirring shaft (405), and a connecting rod (407) is fixedly connected to the bottom surface of the stirring shaft (405), and a connecting member (408) is fixedly connected to the outer wall of one end of the stirring shaft (405) and the connecting rod (407).

5. The sizing agent temporary storage reactor according to claim 4, characterized in that: One end surface of the connecting member (408) is fixedly connected to a fixing rod (409), a spring (410) is movably sleeved on the surface of the fixing rod (409), and one end of the fixing rod (409) is movably connected to a stirring blade (411), and the bottom end of the connecting rod (407) is fixedly connected to a stirring assembly (412).

6. The sizing agent temporary storage reactor according to claim 1, characterized in that: The heating unit comprises a heating jacket (501) fixedly mounted on the outer surface of the reactor body (1), a heating ring (502) fixedly mounted on the inner wall surface of the heating jacket (501), and a heating pad (503) fixedly mounted on the inner surface of the heating ring (502).

7. The sizing agent temporary storage reactor according to claim 6, characterized in that: The shock absorbing unit comprises a limiting plate (504) fixedly mounted on the outer surface of the heating sleeve (501), a shock absorbing rod (505) being fixedly connected to the bottom of the limiting plate (504), and a shock absorbing assembly (506) being fixedly mounted on one end of the shock absorbing rod (505).

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