CN212076424U

CN212076424U - High polymerization degree ammonium polyphosphate reaction unit

Info

Publication number: CN212076424U
Application number: CN202020526876.0U
Authority: CN
Inventors: 方孝汉
Original assignee: Zhejiang Fujin New Material Co ltd
Current assignee: Zhejiang Fujin New Material Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-04
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a high polymerization degree ammonium polyphosphate reaction unit, including base, backup pad and reaction box, base upside symmetry is provided with the backup pad, be provided with between the backup pad the reaction box, the reaction box upside is provided with the case lid. Has the advantages that: the utility model discloses an observation window that sets up for operating personnel can in time survey the reaction process in the reaction box through the observation window, and then guarantee that operating personnel in time adjusts the operation to the device, guarantee the reaction quality of material, through the stirring sword, stripper plate and the hydraulic stem that set up, make raw and other materials in the reaction box can obtain rotatory extrusion and extrude when two types of hydraulic extrusion, and then improve extrusion efficiency, make the quality of resultant obtain guaranteeing.

Description

High polymerization degree ammonium polyphosphate reaction unit

Technical Field

The utility model relates to an ammonium polyphosphate response device field, concretely relates to high polymerization degree ammonium polyphosphate reaction unit.

Background

The ammonium polyphosphate is a mixture of ammonium orthophosphate and a plurality of ammonium polyphosphates, the ammonium polyphosphate contained mainly comprises ammonium pyrophosphate and trimeric and tetrapolyammonium polyphosphates, and the ammonium polyphosphate with longer chains only exists in a small amount. Is easy to dissolve in water, has higher solubility than ammonium orthophosphate, and can also chelate metal cations to keep the metal cations in the solution. In the production process of the ammonium polyphosphate with high polymerization degree, a special reaction device is required to be used, so that the polymerization degree of the produced ammonium polyphosphate meets the requirement.

When using, the existing high polymerization degree ammonium polyphosphate reaction device lacks the device for observing the reaction process in the reaction box, so that an operator can not observe the reaction process in the reaction box in real time, the reaction quality is influenced, meanwhile, the existing reaction device only extrudes raw materials through a single extrusion or rotary extrusion device, the extrusion efficiency is low, the quality of a product can not be ensured, and therefore, the existing problem is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

When using, lacking the device of observing the reaction process in the reaction box in order to overcome current high polymerization degree ammonium polyphosphate reaction unit for operating personnel can not observe the reaction process in the reaction box in real time, influences reaction quality's problem, and current reaction unit extrudees raw and other materials through single extrusion or rotatory extruded device, extrudees inefficiency, makes the problem that the quality of resultant can not be guaranteed.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an ammonium polyphosphate reaction unit with high polymerization degree, which comprises a base, a support plate and a reaction box, wherein the support plate is symmetrically arranged on the upper side of the base, the reaction box is arranged between the support plates, the upper side of the reaction box is provided with a box cover, the upper side of the box cover is symmetrically provided with a hydraulic rod, one side wall of the reaction box is provided with an observation window, one side of the support plate is provided with a transmission box, one side of the transmission box is provided with a first belt wheel, the lower side of the first belt wheel is provided with a second belt wheel, a transmission belt is arranged between the first belt wheel and the second belt wheel, one side of the second belt wheel is provided with a first speed reducer, one side of the first speed reducer, which is far away from the second belt wheel, is provided with a first motor, one side of the first speed reducer, one, no. two motor one sides are provided with the chain case, No. two reduction gears are kept away from chain case one side is provided with the discharging pipe, discharging pipe one end is provided with the tube cap, the discharging pipe inboard is provided with the screw rod, be provided with the heating pipe in the bottom of the reaction tank lateral wall, screw rod upside symmetry is provided with the stirring sword, stirring sword upside is provided with the stripper plate.

Further, the base with the backup pad passes through bolted connection, the backup pad with the discharging pipe cup joints, the discharging pipe with the tube cap passes through threaded connection.

By adopting the technical scheme, the base provides a supporting point for stable operation of the device, stable operation of the device is guaranteed, the supporting plate can be used for sealing and supporting the two side walls of the reaction box, materials on the inner side of the reaction box are sufficiently extruded and kneaded, and the discharge pipe can be sealed by the pipe cover, so that sundries entering the discharge pipe are avoided.

Further, the screw rod with No. two reduction gears pass through the coupling joint, No. two reduction gears with No. two motors pass through the chain case is connected, No. two reduction gears with the base passes through bolted connection.

Through adopting above-mentioned technical scheme, the screw rod can extrude the material rotation that the extrusion formed when rotatory the discharging pipe, and then accomplish and unload, No. two reducers can be right the rotational speed of No. two motors carries out speed reduction processing, makes the rotational speed of screw rod is adjusted.

Furthermore, a motor with a reduction gear passes through the coupling joint, a reduction gear with No. two band pulley key-connections, a band pulley with No. two band pulleys pass through the drive belt is connected.

Through adopting above-mentioned technical scheme, a reduction gear can be right a motor carries out the speed reduction, and then makes the transmission case drives the rotatory speed of stirring sword is adjusted, makes rotatory sword can stir the extrusion to the material.

Further, the transmission case with bolted connection is passed through to the backup pad, the reaction box with the backup pad welding, the transmission case with stirring sword key-type connection.

By adopting the technical scheme, the reaction box provides space for the reaction of materials, and the transmission box transmits power for the rotation of the stirring knife.

Further, the observation window with the reaction box splices, the case lid with the reaction box passes through the bolt crimping, the hydraulic stem with the case lid passes through bolted connection, the hydraulic stem with the stripper plate passes through the screwed connection, the heating pipe with the reaction box cup joints, a reduction gear with the base passes through bolted connection.

Through adopting above-mentioned technical scheme, the hydraulic stem can promote the stripper plate is to the raw and other materials in the reaction box extrude for the extrusion efficiency of device improves, the heating pipe can be right the reaction box inboard is heated for reaction rate.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problem that when the existing high-polymerization-degree ammonium polyphosphate reaction device is used, a device for observing the reaction process in the reaction box is lacked, so that an operator cannot observe the reaction process in the reaction box in real time, and the reaction quality is influenced, the utility model discloses a set observation window, so that the operator can observe the reaction process in the reaction box through the observation window in real time, thereby ensuring that the operator can timely adjust and operate the device, and ensuring the reaction quality of materials;

2. for solving current reaction unit and only extrude raw and other materials through single extrusion or rotatory extruded device, extrude inefficiency for the problem of the quality of resultant can not obtain the assurance, the utility model discloses a stirring sword, stripper plate and the hydraulic stem that set up for raw and other materials in the reaction box can obtain rotatory extrusion and extrude when two types of hydraulic pressure, and then improve extrusion efficiency, make the quality of resultant obtain the assurance.

Drawings

FIG. 1 is a front view of an ammonium polyphosphate reaction device with high polymerization degree according to the present invention;

fig. 2 is a main sectional view of a reaction box in the high polymerization degree ammonium polyphosphate reaction device of the utility model.

The reference numerals are explained below:

1. a base; 2. a support plate; 3. a discharge pipe; 4. a tube cover; 5. a reaction box; 6. a box cover; 7. a transmission case; 8. a first belt wheel; 9. a transmission belt; 10. a second belt wheel; 11. a first speed reducer; 12. a first motor; 13. a second motor; 14. a second speed reducer; 15. a chain case; 16. a stirring knife; 17. a screw; 18. heating a tube; 19. an observation window; 20. a hydraulic lever; 21. and (5) pressing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the reaction apparatus for preparing ammonium polyphosphate with high polymerization degree in this embodiment comprises a base 1, support plates 2 and a reaction box 5, wherein the support plates 2 are symmetrically arranged on the upper side of the base 1, the reaction box 5 is arranged between the support plates 2, a box cover 6 is arranged on the upper side of the reaction box 5, hydraulic rods 20 are symmetrically arranged on the upper side of the box cover 6, an observation window 19 is arranged on one side wall of the reaction box 5, a transmission box 7 is arranged on one side of the support plate 2, a first belt wheel 8 is arranged on one side of the transmission box 7, a second belt wheel 10 is arranged on the lower side of the first belt wheel 8, a transmission belt 9 is arranged between the first belt wheel 8 and the second belt wheel 10, a first speed reducer 11 is arranged on one side of the second belt wheel 10, a first motor 12 is arranged on one side of the first speed reducer 11, a second speed reducer 14 is, no. two motor 13 one sides are provided with chain case 15, and No. two reduction gears 14 keep away from chain case 15 one side and are provided with

discharging pipe

3, and 3 one end of discharging pipe are provided with tube cap 4, and discharging pipe 3 inboard is provided with screw rod 17, is provided with heating pipe 18 in the 5 bottom side walls of reaction box, and screw rod 17 upside symmetry is provided with stirring sword 16, and stirring sword 16 upside is provided with stripper plate 21.

Base 1 and backup pad 2 pass through bolted connection, backup pad 2 cup joints with discharging pipe 3, discharging pipe 3 passes through threaded connection with tube cap 4, base 1 provides the strong point for the steady operation of device, guarantee device can the steady operation, backup pad 2 can seal the support to 5 both sides walls of reaction box, make the inboard material of reaction box 5 obtain abundant extrusion and mediate, tube cap 4 can carry out the closing cap with discharging pipe 3, avoid getting into debris in the discharging pipe 3.

Screw rod 17 passes through the coupling joint with No. two reduction gears 14, and No. two reduction gears 14 pass through chain case 15 with No. two motors 13 and are connected, and No. two reduction gears 14 pass through bolted connection with base 1, and screw rod 17 can extrude the material rotation that the extrusion formed discharging pipe 3 when rotatory, and then accomplish and unload, and No. two reduction gears 14 can carry out speed reduction to No. two motors 13's rotational speed and handle for the rotational speed of screw rod 17 obtains adjusting.

A motor 12 passes through the coupling joint with a reduction gear 11, and a reduction gear 11 and No. two band pulley 10 key-types connect, and a band pulley 8 passes through drive belt 9 with No. two band pulleys 10 and is connected, and a reduction gear 11 can carry out the speed reduction processing to a motor 12, and then makes transmission case 7 drive the rotatory speed of stirring sword 16 and obtains adjusting for rotatory sword 16 can stir the extrusion to the material.

Transmission case 7 passes through bolted connection with backup pad 2, and

reaction box

5 and 2 welding of backup pad,

transmission case

7 and 16 key-type connections of stirring sword, and reaction box 5 provides the space for the reaction of material, and transmission case 7 is the rotation transmission power of stirring sword 16.

19 splice with reaction box 5 of observation window, case lid 6 passes through the bolt crimping with reaction box 5, hydraulic stem 20 passes through bolted connection with case lid 6, hydraulic stem 20 passes through the screw connection with stripper plate 21, heating pipe 18 cup joints with reaction box 5, reduction gear 11 passes through bolted connection with base 1, hydraulic stem 20 can promote stripper plate 21 and extrude the raw and other materials in the reaction box 5, make the extrusion efficiency of device improve, heating pipe 18 can heat 5 inboards of reaction box, accelerate reaction rate.

The specific implementation process of this embodiment is as follows: when the device is used, firstly, the box cover 6 is opened, then raw materials are added into the reaction box 5, the box cover 6 is covered, the second motor 13 and the first motor 12 are started through the control device, the first motor 12 is decelerated through the first speed reducer 11, the first belt wheel 8, the second belt wheel 10 and the transmission belt 9 drive the power gear on the inner side of the transmission box 7 to rotate, further the symmetrically arranged stirring knives 16 rotate oppositely, further the raw materials are extruded in a rotating mode, meanwhile, the hydraulic rod 20 is extruded downwards through the extrusion plate 21, so that the raw materials are extruded in the front face mode, the extrusion efficiency of the device is improved, the quality of products is ensured, the second motor 13 transmits power to the second speed reducer 14 through the chain box 15, the second speed reducer 14 decelerates, the screw 17 is driven to rotate, the rotating direction is opposite to the discharging rotating direction, further, the materials can be extruded in the reaction box 5 in a rotating mode, guarantee the extrusion quality, operating personnel can observe the reaction condition in the reaction box 5 through observation window 19 to in time take measures, guarantee that reaction process goes on smoothly, and then guarantee the quality of resultant, when needing the ejection of compact, No. two motor 13 antiport, and then make screw rod 17 antiport, the material rotation that will extrude is extruded discharging pipe 3.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an ammonium polyphosphate reaction unit of high degree of polymerization which characterized in that: comprises a base (1), a support plate (2) and a reaction box (5), wherein the support plate (2) is symmetrically arranged on the upper side of the base (1), the reaction box (5) is arranged between the support plates (2), a box cover (6) is arranged on the upper side of the reaction box (5), a hydraulic rod (20) is symmetrically arranged on the upper side of the box cover (6), an observation window (19) is arranged on one side wall of the reaction box (5), a transmission box (7) is arranged on one side of the support plate (2), a first belt wheel (8) is arranged on one side of the transmission box (7), a second belt wheel (10) is arranged on the lower side of the first belt wheel (8), a transmission belt (9) is arranged between the first belt wheel (8) and the second belt wheel (10), a first speed reducer (11) is arranged on one side of the second belt wheel (10), and a first motor (12) is arranged on one side of the first speed reducer, no. one motor (12) is kept away from No. one reduction gear (11) one side is provided with No. two reduction gears (14), No. two reduction gears (14) one side is provided with No. two motor (13), No. two motor (13) one side is provided with chain case (15), No. two reduction gears (14) are kept away from chain case (15) one side is provided with discharging pipe (3), discharging pipe (3) one end is provided with tube cap (4), discharging pipe (3) inboard is provided with screw rod (17), be provided with heating pipe (18) in reaction box (5) bottom side wall, screw rod (17) upside symmetry is provided with stirring sword (16), stirring sword (16) upside is provided with stripper plate (21).

2. The reaction device of ammonium polyphosphate with high polymerization degree according to claim 1, characterized in that: the base (1) is connected with the supporting plate (2) through a bolt, the supporting plate (2) is sleeved with the discharging pipe (3), and the discharging pipe (3) is connected with the pipe cover (4) through a thread.

3. The reaction device of ammonium polyphosphate with high polymerization degree according to claim 1, characterized in that: the screw rod (17) with No. two reduction gears (14) pass through the coupling joint, No. two reduction gears (14) with No. two motor (13) pass through chain case (15) are connected, No. two reduction gears (14) with base (1) pass through bolted connection.

4. The reaction device of ammonium polyphosphate with high polymerization degree according to claim 1, characterized in that: a motor (12) with reduction gear (11) pass through the coupling joint, reduction gear (11) with No. two band pulley (10) key-types connect, band pulley (8) with No. two band pulley (10) pass through drive belt (9) are connected.

5. The reaction device of ammonium polyphosphate with high polymerization degree according to claim 1, characterized in that: the transmission case (7) with backup pad (2) pass through bolted connection, reaction box (5) with backup pad (2) welding, transmission case (7) with stirring sword (16) key-type connection.

6. The reaction device of ammonium polyphosphate with high polymerization degree according to claim 1, characterized in that: observation window (19) with reaction box (5) splice, case lid (6) with reaction box (5) pass through the bolt crimping, hydraulic stem (20) with case lid (6) pass through bolted connection, hydraulic stem (20) with stripper plate (21) pass through bolted connection, heating pipe (18) with reaction box (5) cup joint, reduction gear (11) with base (1) passes through bolted connection.