CN216572547U - Raw materials mixing stirring device is used in p-benzoquinone preparation - Google Patents

Abstract

The utility model discloses a raw materials mixing stirring device is used in preparation of p-benzoquinone belongs to chemical industry equipment technical field, which comprises an inner shell, the intercommunication has inlet pipe and discharging pipe on the interior casing, all install the valve on inlet pipe and the discharging pipe, interior casing periphery side fixedly connected with shell body, sealed zone of heating that encloses into between shell body and the interior casing, the intercommunication has inlet tube and outlet pipe on the zone of heating, the inlet tube is kept away from zone of heating one end intercommunication and is had outside hot water source, there is driving motor interior casing one side through the leg joint, the utility model discloses a raw materials in the interior casing of zone of heating form comprehensive heating effect, form stirring effect through the internal raw materials in the interior casing of pivoted stirring vane to improve the mixed effect of raw materials.

Description

Raw materials mixing stirring device is used in p-benzoquinone preparation

Technical Field

The utility model belongs to the technical field of chemical industry equipment, especially, relate to a raw materials mixing stirring device is used in p-benzoquinone preparation.

Background

P-benzoquinone has wide application, and can be used as dye and medical intermediate, rubber anti-aging agent, polymerization inhibitor, antioxidant, developer, etc. Before the preparation of p-benzoquinone, need mix the raw materials that p-benzoquinone preparation was used, current mixing arrangement adopts driving motor to drive the (mixing) shaft and stirs the mixture to the raw materials in the casing usually, and mixing efficiency is relatively poor, and the raw materials easy adhesion is on shells inner wall, influences the utilization efficiency to the raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw materials mixing stirring device is used in p-benzoquinone preparation to adopt driving motor to drive the (mixing) shaft and stir the relatively poor problem of mode mixing efficiency who mixes to the raw materials in the casing among the solution conventional art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a raw material mixing and stirring device for preparation of p-benzoquinone comprises an inner shell, wherein an inlet pipe and a discharge pipe are communicated with the inner shell, valves are respectively arranged on the inlet pipe and the discharge pipe, an outer shell is fixedly connected to the outer periphery side of the inner shell, a heating layer is sealed and enclosed between the outer shell and the inner shell, an inlet pipe and a discharge pipe are communicated with the heating layer, one end, far away from the heating layer, of the inlet pipe is communicated with an external hot water source, one side of the inner shell is connected with a driving motor through a support, the output end of the driving motor is coaxially and fixedly connected with a stirring shaft, the two ends of the stirring shaft are rotatably connected to the inner shell, a plurality of stirring blades are fixedly connected to the middle part of the stirring shaft, one end, far away from the stirring shaft, of the plurality of stirring blades is fixedly connected with a plurality of scraping plates, one side, far away from the stirring blades, of the scraping plates is abutted against the inner side wall of the inner shell, and the inner side of the outer shell is rotatably connected with a plurality of stirring plates, small magnetic blocks are embedded in the disturbing plate and the scraper.

Preferably, interior casing and shell body all are cylindricly, the shell body cladding is at interior casing periphery side, and is equipped with the through-hole of cooperation inlet pipe, discharging pipe and driving motor output.

Preferably, the inlet tube intercommunication is at zone of heating one end top, the outlet pipe intercommunication is kept away from inlet tube one end bottom at the zone of heating, the outlet pipe is kept away from zone of heating one end intercommunication on external hot water source input, and external hot water source forms recycle to the hot water of outlet pipe exhaust.

Preferably, it is a plurality of stirring vane all is the heliciform, and wherein a plurality of stirring vane helical direction that are located the (mixing) shaft both ends set up relatively, improve the convection current effect of interior raw materials of casing, improve the raw materials and mix the effect.

Preferably, the scraper blade includes straight board and elastic block, straight board fixed connection is on stirring vane, and keeps away from stirring vane one end and elastic block fixed connection, little magnetic path inlays in straight board, the elastic block is kept away from straight board one end and is supported on week side in the inner shell, effectively avoids forming too big hindrance between scraper blade and the inner shell and influences the two normal work.

Preferably, fixedly connected with reset spring between disturbance board and the shell body, the little magnetic path that is located disturbance board and straight inboard is relative with the magnetic pole of the same name, and when the scraper blade rotated and is close to the disturbance board, the disturbance board was forced the swing and is accelerated its hot-water heat dissipation nearby, improved the temperature of the inner shell body near the scraper blade, do benefit to the scraper blade and clear away the raw materials on the inner wall of inner shell, improved the utilization ratio of raw materials.

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

1. the utility model discloses a raw materials in the internal casing of zone of heating form comprehensive heating effect, form stirring effect through the raw materials of pivoted stirring vane in the internal casing to improve the mixed effect of raw materials.

2. The utility model discloses when a plurality of stirring vane of driving motor drive rotate, the scraper blade rotates thereupon, the raw materials to adhesion forms the scraping effect on the interior shells inner wall, rotate the in-process at the scraper blade, little magnetic path in the scraper blade forms the magnetic repulsion effect to the little magnetic path in the disturbance board, make the disturbance board swing, to near its hot water formation disturbance effect, accelerate hydrothermal heat dissipation, thereby improve the temperature of the part interior shell that the scraper blade supports and lean on, do benefit to the raw materials formation on the interior shells inner wall including the adhesion and clear away the effect, improve the utilization ratio of raw materials.

Drawings

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

fig. 2 is a schematic diagram of the cooperation between the scraping plate and the disturbing plate of the present invention.

In the figure: 1 inner shell, 11 feed pipes, 12 discharge pipes, 2 outer shell, 21 disturbing plate, 22 return spring, 3 heating layer, 31 inlet pipe, 32 outlet pipe, 4 driving motor, 41 stirring shaft, 42 stirring blade, 43 scraper blade, 431 small magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a raw material mixing and stirring device for p-benzoquinone preparation comprises an inner shell 1, wherein the inner shell 1 is communicated with a feeding pipe 11 and a discharging pipe 12, and the feeding pipe 11 and the discharging pipe 12 are both provided with valves for controlling feeding and discharging.

Inner housing 1 periphery side fixedly connected with shell body 2, sealed zone of heating 3 that encloses between shell body 2 and the interior casing 1, the intercommunication has inlet tube 31 and outlet pipe 32 on the zone of heating 3, 3 one end intercommunications in the zone of heating are kept away from to inlet tube 31, inlet tube 31 intercommunication is at 3 one end tops of zone of heating, inlet tube 31 one end bottom is kept away from at 3 zones of heating to outlet pipe 32 intercommunication, 3 one end intercommunications in the zone of heating are kept away from to outlet pipe 32 on outside hot water source input, outside hot water source lets in hot water to 3 inner circulations in the zone of heating through inlet tube 31 and outlet pipe 32, make the raw materials in the interior casing 1 of zone of heating 3 form the heating effect, improve the mixed effect of raw materials.

Interior 1 one side of shell has driving motor 4 through the leg joint, the coaxial fixedly connected with (mixing) shaft 41 of 4 output ends of driving motor, the (mixing) shaft 41 both ends are rotated and are connected on interior shell body 1, interior shell body 1 and shell body 2 all are cylindricly, the cladding of shell body 2 is at 1 periphery side in the shell body, and is equipped with the through-hole of cooperation inlet pipe 11, discharging pipe 12 and 4 output ends of driving motor.

A plurality of stirring vane 42 of (mixing) shaft 41 middle part fixedly connected with, a plurality of stirring vane 42 all are the heliciform, and wherein a plurality of stirring vane 42 helical direction that are located the (mixing) shaft 41 both ends set up relatively, and a plurality of stirring vane 42 rotate along with (mixing) shaft 41, promote near its raw materials to 1 middle part of inner casing flow, form the convection current effect, improve the stirring mixing effect to the raw materials.

A plurality of scraper blades 43 of (mixing) shaft 41 one end fixedly connected with are kept away from to a plurality of stirring vane 42, scraper blade 43 keeps away from stirring vane 42 one side and supports and lean on interior casing 1 inside wall, scraper blade 43 includes straight board and elastic block, straight board fixed connection is on stirring vane 42, and keep away from stirring vane 42 one end and elastic block fixed connection, the elastic block is kept away from straight board one end and is supported and lean on in interior casing 1 internal peripheral side, in the effect is scraped to internal casing 1 wall nature, the elastic block has elasticity, avoid forming too big hindrance between scraper blade 43 and the interior casing 1 and damage interior casing 1 and stirring vane 42.

The inner side of the outer shell 2 is rotatably connected with a plurality of disturbance plates 21, small magnetic blocks 431 are embedded in the disturbance plates 21 and the scraping plates 43, the small magnetic blocks 431 are embedded in straight plates in the scraping plates 43, the reset springs 22 are fixedly connected between the disturbance plates 21 and the outer shell 2, the magnetic poles of the small magnetic blocks 431 in the disturbance plates 21 and the straight plates are opposite in the same name, when the scraping plates 43 rotate to be close to the disturbance plates 21, the disturbance plates 21 are made to swing, the heat dissipation of hot water nearby is accelerated, the temperature of the inner shell 1 nearby the scraping plates 43 is increased, the scraping plates 43 can favorably remove raw materials adhered to the inner wall of the inner shell 1, and the utilization rate of the raw materials is increased.

Now, the operation principle of the present invention is described as follows:

when the raw materials are mixed, the raw materials are introduced into the inner shell 1 from the inlet pipe 11, at the moment, an external hot water source is started, and hot water is circularly introduced into the heating layer 3 between the outer shell 2 and the inner shell 1 through the inlet pipe 31 and the outlet pipe 32, so that the raw materials in the inner shell 1 are comprehensively heated, and the mixing effect of the raw materials is improved;

then the driving motor 4 is started, the driving motor 4 works, the output end of the driving motor rotates to drive the stirring shaft 41 to rotate, the stirring shaft 41 rotates to drive the stirring blades 42 to rotate, thereby forming a stirring and mixing effect on the raw materials in the inner shell 1, and at the same time, the stirring blades 42 rotate to drive the scraping plate 43 to rotate, the inner side wall of the inner shell 1 forms a scraping effect to avoid the raw materials from being adhered to the inner side wall of the inner shell 1, and in the rotation process of the scraper 43, the small magnetic blocks 431 in the scraper 43 form a magnetic repulsion effect on the small magnetic blocks 431 in the disturbance plate 21, so that the disturbance plate 21 swings against the elastic force of the return spring 22, form the disturbance effect to its near hot water for hydrothermal heat dissipation improves the temperature of the part interior casing 1 that the scraper blade 43 leaned on, does benefit to and clears away the effect to the raw materials formation on the inner wall of casing 1 including the adhesion, improves the utilization ratio of raw materials.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a raw materials mixing stirring device is used in p-benzoquinone preparation, includes interior casing (1), the intercommunication has inlet pipe (11) and discharging pipe (12) on interior casing (1), all install the valve on inlet pipe (11) and discharging pipe (12), its characterized in that, interior casing (1) periphery side fixedly connected with shell body (2), sealed enclosing becomes zone of heating (3) between shell body (2) and interior casing (1), the intercommunication has inlet tube (31) and outlet pipe (32) on zone of heating (3), inlet tube (31) keep away from zone of heating (3) one end intercommunication has the external hot water source, interior casing (1) one side has driving motor (4) through the leg joint, the coaxial fixedly connected with (mixing) shaft (41) of driving motor (4) output, (mixing) shaft (41) both ends are rotated and are connected on interior casing (1), and a plurality of stirring vane (42) of middle part fixedly connected with, it is a plurality of scraper blade (43) of (mixing) shaft (41) one end fixedly connected with are kept away from to stirring vane (42), scraper blade (43) are kept away from stirring vane (42) one side and are leaned on interior casing (1) inside wall, shell body (2) inboard is rotated and is connected with a plurality of disturbance boards (21), small magnetic path (431) have all been inlayed to disturbance board (21) and scraper blade (43).

2. The mixing and stirring device for raw materials for p-benzoquinone according to claim 1, wherein said inner casing (1) and said outer casing (2) are both cylindrical, and said outer casing (2) covers the outer periphery of said inner casing (1) and has through holes for receiving said feed pipe (11), said discharge pipe (12) and said output end of said drive motor (4).

3. The raw material mixing and stirring device for p-benzoquinone preparation according to claim 1, wherein said water inlet pipe (31) is connected to the top of the heating layer (3), said water outlet pipe (32) is connected to the bottom of the heating layer (3) at the end far from the water inlet pipe (31), and said water outlet pipe (32) is connected to the input end of the external hot water source at the end far from the heating layer (3).

4. The apparatus for mixing and stirring p-benzoquinone manufacturing raw materials according to claim 1, wherein said stirring blades (42) are helical, and wherein said stirring blades (42) at both ends of the stirring shaft (41) are arranged to be opposite to each other in the helical direction.

5. The raw material mixing and stirring device for p-benzoquinone preparation according to claim 1, wherein said scraper (43) comprises a straight plate and an elastic block, said straight plate is fixedly connected to said stirring blade (42), and one end of said straight plate remote from said stirring blade (42) is fixedly connected to said elastic block, said small magnetic block (431) is embedded in said straight plate, and one end of said elastic block remote from said straight plate abuts against the inner peripheral side of said inner casing (1).

6. The raw material mixing and stirring device for p-benzoquinone preparation according to claim 5, wherein a return spring (22) is fixedly connected between the disturbing plate (21) and the outer casing (2), and the like magnetic poles of the small magnetic blocks (431) in the disturbing plate (21) and the straight plate are opposite.

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