CN213824753U

CN213824753U - Surface sizing agent reaction device for papermaking

Info

Publication number: CN213824753U
Application number: CN202021579155.2U
Authority: CN
Inventors: 马伟瑄; 马伟凯; 马伟丽; 马伟川
Original assignee: Anhui Golden Brothers Environmental Protection Technology Co Ltd
Current assignee: Anhui Golden Brothers Environmental Protection Technology Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-07-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a surface sizing agent reaction unit for papermaking relates to papermaking processing, including reaction unit, first motor is installed on reaction unit's top, the output of first motor is connected with the pivot, reaction unit's top is located one side of first motor and installs the second motor, just the sealed shell has been seted up to the top of the output of second motor. The utility model discloses a bathroom that sets up, the water inlet, outlet and bed hedgehopping post, at first put through water inlet and external hot water source, when hot water gets into in the bathroom, hot water is rotatory along with bathroom's inner wall, make hot water can the pivoted heat reaction unit, and the preheating plate of seting up can be with the quick transmission of heat to in the heat conduction piece, and carry out even heating to the raw materials through the heat conduction piece, bed hedgehopping post makes reaction unit bottom and bathroom keep certain interval, make hot water can reach reaction unit's below, carry out the omnidirectional heating to reaction unit.

Description

Surface sizing agent reaction device for papermaking

Technical Field

The utility model relates to a papermaking processing field specifically is surface sizing agent reaction unit for papermaking.

Background

Sizing is one of the important processes in the papermaking process, and the sizing method includes both internal sizing and surface sizing, and also dual sizing in which both internal and surface sizing are performed. The sizing agent can be classified into internal sizing agent and surface sizing agent, wherein the surface sizing agent generally uses anionic high molecular substances, and various raw materials need to be mixed and stirred during production, so a reaction device is needed for processing the raw materials.

When the sizing agent is produced and processed, put into reaction unit with the raw materials in the back, for the reaction that the raw materials can be fully even, still need be long-time last dropwise add mixed monomer and molecular weight regulator in to reaction unit, but current reaction unit's charge chamber can not change between dropwise add and ordinary reinforced, need adopt the multiunit feed inlet, cause unnecessary waste, and current reaction unit is in the water bath stage, hot water can not even distribution in reaction unit, lead to water bath process inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the dropwise adding and the common adding are inconvenient to be converted and the temperature of a water bath room is not uniform enough, the surface sizing agent reaction device for papermaking is provided.

In order to achieve the above object, the utility model provides a following technical scheme: surface sizing agent reaction unit for papermaking, including reaction unit, first motor is installed on reaction unit's top, the output of first motor is connected with the pivot, reaction unit's top is located one side of first motor and is installed the second motor, and the top of the output of second motor is seted up sealed shell, the internal connection of sealed shell has the carousel, the output of second motor runs through sealed shell and extends to the inside of carousel, the inside of carousel has seted up the draw-in groove, and the internal connection of draw-in groove has multiunit current-limiting pipe, every group the opening diameter of current-limiting pipe is all different, the top of sealed shell is connected with the connecting pipe, the top of sealed shell is located the connecting pipe and has seted up the feed inlet under, and the feed inlet runs through reaction unit and extends to reaction unit's inside, reaction unit bottom has seted up the water bath room, the water bath room is characterized in that a water inlet is connected to the outer side of the top end of the water bath room, a water outlet is connected to the outer wall of the bottom end of the water bath room, and the water bath room and the water outlet are arranged in a tangent mode with the outer wall of the water bath room.

Preferably, the rotating shaft penetrates through the reaction device and extends to the inside of the reaction device, and the outer wall of the rotating shaft is located inside the reaction device and is connected with a plurality of groups of blades.

Preferably, the outer wall of the reaction device is provided with a plurality of groups of preheating plates, one side of each group of preheating plates is provided with a plurality of groups of heat conducting fins, and the plurality of groups of heat conducting fins penetrate through the outer wall of the reaction device and extend to the inside of the reaction device.

Preferably, the bottom end of the reaction device is provided with a discharge outlet, the discharge outlet penetrates through the water bath chamber and extends to the lower part of the water bath chamber, and the bottom end of the reaction device is provided with a plurality of groups of heightening columns around the discharge outlet.

Preferably, the connecting pipe penetrates through the outer wall of the sealing shell and extends to the inside of the sealing shell, and the connecting pipe is communicated with the feeding hole through a plurality of groups of flow limiting pipes.

Preferably, the outer side of the flow-limiting pipe is provided with threads, and the flow-limiting pipe is fixedly connected with the sealing shell through the threads.

Preferably, the inner wall of the sealing shell is provided with a plurality of groups of sealing gaskets, and the sealing shell is clamped and connected with the clamping grooves through the plurality of groups of sealing gaskets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a seal shell, the carousel, the second motor, multiunit current-limiting pipe and draw-in groove that set up, at first connect multiunit current-limiting pipe of different specifications with the carousel block through the screw thread in the outside, put into the seal shell afterwards with the carousel, make draw-in groove and sealed pad block, put through connecting pipe and feed inlet through current-limiting pipe, when needs ordinary feeding, start the second motor, the second motor removes the current-limiting pipe that opening diameter is the biggest to the connecting pipe below, make the raw materials can enter into reaction unit under the circumstances that is not hindered, after the raw materials adds suitable volume, need to carry out the dropwise add, start the second motor, the output of second motor drives the carousel and rotates, make the current-limiting pipe that opening diameter is less remove to the connecting pipe below, reduce the entering volume of raw materials and improve the pressure when the raw materials enters, make the bit enter into reaction unit, the feeding mode can be conveniently converted from straight-through to dripping, the use efficiency is improved, and the problem that the dripping and the common adding are inconvenient to convert is effectively solved;

2. through the water bath room that sets up, the water inlet, outlet and bed hedgehopping post, at first with the water inlet with external hot water source switch-on, make external hot water can enter into the water bath room along the water inlet in, and the water inlet is tangent with the outer wall in water bath room, when making hot water get into the water bath room, hot water is rotatory along with the inner wall in water bath room, make hot water can the pivoted heat reaction unit, and the preheating plate of seting up can be with the quick transmission of heat to in the heat conduction piece, and carry out even heating to the raw materials through the heat conduction piece, bed hedgehopping post makes reaction unit bottom and water bath room keep certain interval, make hot water can reach reaction unit's below, carry out the omnidirectional heating to reaction unit, make the raw materials can thermally equivalent. The production efficiency is improved, and the problem that the temperature of the water bath room is not uniform enough is effectively solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the water bath chamber of the present invention;

fig. 3 is a schematic structural view of a section of the sealing shell of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the turntable of the present invention;

fig. 5 is a schematic diagram of the sealing gasket structure of the present invention.

In the figure: 1. a reaction device; 2. a first motor; 3. a rotating shaft; 4. a water bath room; 5. a water inlet; 6. a water outlet; 7. a discharge outlet; 8. a heightening column; 9. preheating a plate; 10. a heat conductive sheet; 11. a blade; 12. sealing the shell; 13. a connecting pipe; 14. a feed inlet; 15. a second motor; 16. a turntable; 17. a card slot; 18. a current limiting pipe; 19. and a gasket.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The first motor (model: YBX3) and the second motor (model: DLF057-L1) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, a surface sizing agent reaction device for papermaking comprises a reaction device 1, a first motor 2 is installed at the top end of the reaction device 1, an output end of the first motor 2 is connected with a rotating shaft 3, a second motor 15 is installed at one side of the first motor 2 at the top end of the reaction device 1, a sealing shell 12 is arranged above an output end of the second motor 15, a rotating disc 16 is connected inside the sealing shell 12, an output end of the second motor 15 penetrates through the sealing shell 12 and extends into the rotating disc 16, a clamping groove 17 is formed inside the rotating disc 16, a plurality of groups of flow limiting tubes 18 are connected inside the clamping groove 17, the opening diameters of each group of flow limiting tubes 18 are different, a connecting pipe 13 is connected to the top end of the sealing shell 12, a feed inlet 14 is formed right below the connecting pipe 13 at the top end of the sealing shell 12, and the feed inlet 14 penetrates through the reaction device 1 and extends into the reaction device 1, a water bath chamber 4 is formed at the bottom end of the reaction device 1, a water inlet 5 is connected to the outer side of the top end of the water bath chamber 4, a water outlet 6 is connected to the outer wall of the bottom end of the water bath chamber 4, and the water bath chamber 4 and the water outlet 6 are arranged in a tangent mode with the outer wall of the water bath chamber 4.

Please refer to fig. 1, the rotating shaft 3 penetrates the reaction apparatus 1 and extends to the inside of the reaction apparatus 1, and the outer wall of the rotating shaft 3 is connected to a plurality of sets of blades 11 inside the reaction apparatus 1, so that the raw materials can be fully mixed and stirred by the blades 11.

Please refer to fig. 1, the outer wall of the reaction apparatus 1 is provided with a plurality of preheating plates 9, one side of each preheating plate 9 is provided with a plurality of heat conducting fins 10, the plurality of heat conducting fins 10 penetrate through the outer wall of the reaction apparatus 1 and extend into the reaction apparatus 1, the preheating plates 9 can transfer external heat into the heat conducting fins 10, and the raw material is heated by the heat conducting fins 10.

Please refer to fig. 1, a discharge opening 7 is formed at the bottom end of the reaction device 1, the discharge opening 7 penetrates the water bath chamber 4 and extends to the lower side of the water bath chamber 4, a plurality of sets of heightening columns 8 are formed at the bottom end of the reaction device 1 around the discharge opening 7, and the heightening columns 8 can keep a certain distance between the water bath chamber 4 and the reaction device 1, so that hot water can uniformly heat the reaction device.

Referring to fig. 4, the connection pipe 13 penetrates through the outer wall of the sealed shell 12 and extends into the sealed shell 12, and the connection pipe 13 is connected to the feed inlet 14 through a plurality of sets of flow-limiting pipes 18, so that the external raw materials can enter the reaction apparatus 1 through the connection pipe 13 and the feed inlet 14.

Please refer to fig. 4, the outside of the current-limiting tube 18 is threaded, the current-limiting tube 18 is fixedly connected to the sealing shell 12 through the threads, and the current-limiting tube 18 can be conveniently detached from the turntable 16 through the threads.

Please refer to fig. 5, a plurality of sets of sealing gaskets 19 are disposed on the inner wall of the sealing shell 12, the sealing shell 12 is connected with the locking slot 17 by the plurality of sets of sealing gaskets 19, and the raw material can be prevented from leaking from the locking slot 17 by the sealing gaskets 19.

The working principle is as follows: firstly, a plurality of groups of flow-limiting pipes 18 with different specifications are connected with a rotary disc 16 in a clamping way through threads on the outer side, then the rotary disc 16 is placed in a sealing shell 12, a clamping groove 17 is clamped with a sealing gasket 19, a connecting pipe 13 is communicated with a feeding hole 14 through the flow-limiting pipes 18, when ordinary feeding is needed, a second motor 15 is started, the flow-limiting pipe 18 with the largest opening diameter is moved to the position below the connecting pipe 13 by the second motor 15, raw materials can enter a reaction device under the condition of no obstruction, after the raw materials are added to a proper amount, dropwise addition is needed, the second motor 15 is started, the output end of the second motor 15 drives the rotary disc 16 to rotate, the flow-limiting pipe 18 with the smaller opening diameter is moved to the position below the connecting pipe 13, the entering amount of the raw materials is reduced, the pressure of the raw materials during entering is improved, the raw materials are dripped into the reaction device, and the feeding mode can be conveniently converted from straight-through to dripping, the use efficiency is improved, then the first motor 2 is started, the output end of the first motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the blades 11 to fully stir and mix the raw materials, meanwhile, the water inlet 5 is communicated with an external hot water source, so that external hot water can enter the water bath chamber 4 along the water inlet 5, the water inlet 5 is tangent to the outer wall of the water bath chamber 4, when the hot water enters the water bath chamber 4, the hot water rotates along with the inner wall of the water bath chamber 4, so that the hot water can rotate to heat the reaction device, the arranged preheating plate 9 can rapidly transfer heat into the heat conducting sheet 10 and uniformly heat the raw materials through the heat conducting sheet 10, the heightening column 8 keeps a certain distance between the bottom end of the reaction device 1 and the water bath chamber 4, so that the hot water can reach the lower part of the reaction device 1 to heat the reaction device in all directions, the raw materials can be uniformly heated. The production efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Surface sizing agent reaction unit for papermaking, including reaction unit (1), its characterized in that: the reaction device is characterized in that a first motor (2) is installed at the top end of the reaction device (1), the output end of the first motor (2) is connected with a rotating shaft (3), a second motor (15) is installed at one side, located at the top end of the first motor (2), of the reaction device (1), a sealing shell (12) is arranged above the output end of the second motor (15), a rotating disc (16) is connected inside the sealing shell (12), the output end of the second motor (15) penetrates through the sealing shell (12) and extends to the inside of the rotating disc (16), a clamping groove (17) is formed inside the rotating disc (16), a plurality of groups of flow limiting pipes (18) are connected inside the clamping groove (17), the opening diameters of the flow limiting pipes (18) in each group are different, a connecting pipe (13) is connected to the top end of the sealing shell (12), a feeding hole (14) is formed right below the connecting pipe (13) at the top end of the sealing shell (12), and feed inlet (14) run through reaction unit (1) and extend to the inside of reaction unit (1), water bath room (4) have been seted up to reaction unit (1) bottom, the top outside of water bath room (4) is connected with water inlet (5), the bottom outer wall connection of water bath room (4) has outlet (6), just water bath room (4) and outlet (6) all set up with the outer wall of water bath room (4) is tangent.

2. The surface size reaction unit for papermaking according to claim 1, characterized in that: the rotating shaft (3) penetrates through the reaction device (1) and extends to the inside of the reaction device (1), and the outer wall of the rotating shaft (3) is located inside the reaction device (1) and is connected with a plurality of groups of blades (11).

3. The surface size reaction unit for papermaking according to claim 1, characterized in that: the outer wall of the reaction device (1) is provided with a plurality of groups of preheating plates (9), one side of each group of preheating plates (9) is provided with a plurality of groups of heat conducting fins (10), and the plurality of groups of heat conducting fins (10) penetrate through the outer wall of the reaction device (1) and extend to the inside of the reaction device (1).

4. The surface size reaction unit for papermaking according to claim 1, characterized in that: discharge gate (7) have been seted up to reaction unit's (1) bottom, just discharge gate (7) run through bathroom (4) and extend to the below of bathroom (4), the bottom of reaction unit (1) encircles discharge gate (7) and has seted up multiunit bed hedgehopping post (8).

5. The surface size reaction unit for papermaking according to claim 1, characterized in that: the connecting pipe (13) penetrates through the outer wall of the sealing shell (12) and extends to the inside of the sealing shell (12), and the connecting pipe (13) is communicated with the feeding hole (14) through a plurality of groups of flow limiting pipes (18).

6. The surface size reaction unit for papermaking according to claim 1, characterized in that: the outer side of the flow limiting pipe (18) is provided with threads, and the flow limiting pipe (18) is fixedly connected with the sealing shell (12) through the threads.

7. The surface size reaction unit for papermaking according to claim 1, characterized in that: the inner wall of the sealing shell (12) is provided with a plurality of groups of sealing gaskets (19), and the sealing shell (12) is clamped and connected with the clamping groove (17) through the plurality of groups of sealing gaskets (19).