CN211999591U

CN211999591U - Impurity removing device for chlorinated paraffin production

Info

Publication number: CN211999591U
Application number: CN202020637998.7U
Authority: CN
Inventors: 李克峰
Original assignee: Fushun Hengyi Petrochemical Co ltd
Current assignee: Fushun Hengyi Petrochemical Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-11-24
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses an impurity remove device is used in chlorinated paraffin production, including outer box, the internal portion of outer container is equipped with the heat preservation filling layer, and keeps warm filling layer central point and set up the through-hole of back taper to it melts the case to be equipped with paraffin in the heat preservation filling layer through-hole, the internal portion of outer container is equipped with the heating ring, and the heating ring cover is equipped with the outside that melts the case at paraffin, paraffin melts the below of case and is equipped with the flow guide box, and paraffin melts the case upper end and be equipped with the closing cap to paraffin melts case internally mounted has the supporting shoe, the upper end of supporting shoe is equipped with the filter screen frame, and is equipped with the rack. This impurity removing device is used in chlorinated paraffin production simple structure can make paraffin form liquid through melting paraffin to this comes to carry out the work of filtering separation to paraffin, and the later maintenance clearance is more convenient moreover.

Description

Impurity removing device for chlorinated paraffin production

Technical Field

The utility model relates to a paraffin production facility technical field specifically is an impurity removal device is used in chlorinated paraffin production.

Background

The paraffin is also called crystal wax, hydrocarbon mixture with 18-30 carbon atoms, and has straight chain paraffin (about 80-95%), and small amount of paraffin with individual branch chain and monocyclic naphthene with long side chain (the total content of both is below 20%). The paraffin is a flaky or needle crystal prepared by refining a lubricating oil fraction obtained by distilling crude oil with a solvent, dewaxing the lubricating oil fraction with the solvent or freezing and crystallizing the paraffin, squeezing and dewaxing the lubricating oil fraction to obtain a cerate, deoiling the cerate, and supplementing and refining the wax.

The existing production of chlorinated paraffin needs many steps, and the removal of impurities is very important production operation, but most of the existing impurity removal devices have certain defects, on one hand, most of the impurities in the chlorinated paraffin are hydrogen chloride, and the chlorinated paraffin is separated by a common hot air blowing method, but the complete impurity removal of general devices is difficult, the general structure of the device with good impurity removal effect is complex, the manufacturing cost is high, and the later-stage cleaning and maintenance are more complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impurity removal device is used in chlorinated paraffin production to the chlorinated paraffin filter equipment who proposes in solving the background art hardly does complete edulcoration, and the fine device general structure of edulcoration effect is complicated, and the cost is higher, and later stage clearance maintains more loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an impurity remove device is used in chlorinated paraffin production, includes outer box, the internal portion of outer container is equipped with the heat preservation filling layer, and keeps warm filling layer central point and set up the through-hole of back taper to it melts the case to be equipped with paraffin in the heat preservation filling layer through-hole, the internal portion of outer container is equipped with the heating ring, and the heating ring cover is equipped with and melts the outside of case at paraffin, paraffin melts the below of case and is equipped with the water conservancy diversion case, and paraffin melts the case upper end and be equipped with the closing cap to paraffin melts case internally mounted and has the supporting shoe, the upper end of supporting shoe is equipped with the filter screen frame.

Preferably, a material blocking plate is erected inside the paraffin melting box, through holes are uniformly formed in the outer wall of the material blocking plate, and the material blocking plate is located on the inner side of the heating ring.

Preferably, the inner diameter of the through hole on the material stopping plate is larger than the outer diameter of the net rack fixing rod.

Preferably, the heat preservation filling layer adopts rock wool material.

Preferably, the number of the supporting blocks is at least one, and the width between the supporting blocks is smaller than that of the filter screen frame.

Preferably, the lower extreme of flow guide box is equipped with the discharging pipe, and the through-hole that is greater than paraffin and melts case lower extreme outside diameter is seted up to flow guide box upper end.

Compared with the prior art, the beneficial effects of the utility model are that: this impurity removing device is used in chlorinated paraffin production simple structure can make paraffin form liquid through melting paraffin to this comes to carry out the work of filtering separation to paraffin, and the later maintenance clearance is more convenient moreover. The device's paraffin melts incasement portion and is equipped with the stopping plate, can live solid-state paraffin position restriction, make solid paraffin be in the inboard of heating ring, improve the heating effect of heating ring, and the rack dead lever can pass the through-hole on the stopping plate, when dragging the rack dead lever like this, the filter screen frame of rack dead lever lower extreme can be dragged the stopping plate, can directly melt incasement portion with the stopping plate from paraffin and take out, conveniently dismantle, and the supporting shoe can block the position of filter screen frame, avoid the filter screen frame to melt the bottom landing of case from paraffin, and the inside paraffin of water conservancy diversion case can discharge through the discharging pipe.

Drawings

FIG. 1 is a schematic structural view of an impurity removing device for chlorinated paraffin production according to the present invention;

FIG. 2 is a top view of a guide box of the impurity removing device for chlorinated paraffin production of the present invention;

fig. 3 is the utility model relates to a chlorinated paraffin production is with impurity removal device paraffin melts bottom of the case structure sketch map.

In the figure: 1. the paraffin wax melting box comprises an outer box body, a paraffin wax melting box, a heating ring, a filtering net frame, a heat-preservation filling layer, a feeding pipe, a sealing cover, a net frame fixing rod, a baffle plate, a supporting block, a flow guide box, a guide pipe and a discharging pipe, wherein the paraffin wax melting box is arranged at 2, the heating ring is arranged at 4, the filtering net frame is arranged at 5, the heat-preservation filling layer is arranged at 6, the.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an impurity removing device for chlorinated paraffin production comprises an outer box body 1, wherein a heat-insulating filling layer 5 is arranged inside the outer box body 1, the center of the heat-insulating filling layer 5 is provided with an inverted-cone-shaped through hole, a paraffin melting box 2 is arranged in the through hole of the heat-insulating filling layer 5, the heat-insulating filling layer 5 is made of rock wool, the heat-insulating filling layer 5 of the structure plays a role in heat insulation, the phenomenon that paraffin inside a flow guide box 11 is solidified is avoided, a heating ring 3 is arranged inside the outer box body 1, the heating ring 3 is sleeved outside a paraffin melting box 2, the flow guide box 11 is arranged below the paraffin melting box 2, a sealing cover 7 is arranged at the upper end of the paraffin melting box 2, a supporting block 10 is arranged inside the paraffin melting box 2, a blocking plate 9 is arranged inside the paraffin melting box 2, the outer wall of the blocking plate 9 is uniformly provided with through holes, and the blocking, the baffle plate 9 in the paraffin melting box 2 with the structure can play a role of supporting solid paraffin, so that the paraffin can be positioned at the inner side of the heating ring 3, the heating effect of the heating ring 3 is improved, the inner diameter of the through hole on the baffle plate 9 is larger than the outer diameter of the net rack fixing rod 8, the baffle plate 9 with the structure plays a role of accommodating the net rack fixing rod 8, so the baffle plate 9 can penetrate through the baffle plate 9, when the net rack fixing rod 8 is dragged, the filter net rack 4 at the lower end of the net rack fixing rod 8 can be propped against the baffle plate 9, so the baffle plate 9 can be moved out from the paraffin melting box 2, the disassembly is convenient, the lower end of the flow guide box 11 is provided with a discharge pipe 12, the upper end of the flow guide box 11 is provided with a through hole which is larger than the outer diameter of the lower end of the paraffin melting box 2, the paraffin in the flow guide box 11 with the structure can, improve paraffin and melt the connection effect of case 2 and water conservancy diversion case 11, the upper end of supporting shoe 10 is equipped with filter screen frame 4, and be equipped with rack dead lever 8 on the filter screen frame 4, supporting shoe 10 is equipped with 6 at least, and the width between the supporting shoe 10 is less than filter screen frame 4's width, the supporting shoe 10 of this structure plays the effect of supporting filter screen frame 4, can block filter screen frame 4's lower extreme, avoid filter screen frame 4 to melt case 2 insidely from paraffin and drop.

The working principle is as follows: when the impurity removing device for chlorinated paraffin production is used, firstly, an outer box body 1 of the device is placed at a proper place, then paraffin is guided into a paraffin melting box 2 through a feeding pipe 6 on a sealing cover 7, the paraffin is supported through a material blocking plate 9, meanwhile, a heating ring 3 is started, the paraffin on the material blocking plate 9 is heated through the heating ring 3, then the paraffin is melted into a liquid state, then the liquid paraffin is dripped into a filter net rack 4 through holes on the material blocking plate 9, the paraffin is filtered through the filter net rack 4, the filtered paraffin flows into a flow guide box 11 and is finally guided out through a discharging pipe 12, a heat insulation filling layer 5 plays a role in heat insulation, the phenomenon that the paraffin is solidified too fast in the flow guide box 11 is avoided, when the filter net rack 4 needs to be cleaned, the sealing cover 7 is opened, and a fixed rod 8 is pulled upwards, the filtering net rack 4 at the lower end of the net rack fixing rod 8 can be pushed against the material blocking plate 9, the material blocking plate 9 and the filtering net rack 4 can be moved out of the paraffin melting box 2 together, the disassembly is convenient, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an impurity remove device is used in chlorinated paraffin production, includes outer box (1), its characterized in that: the utility model discloses a paraffin wax box, including outer box (1), heat preservation filling layer (5), and heat preservation filling layer (5) central point portion sets up the through-hole of back taper to it melts case (2) to be equipped with paraffin wax in heat preservation filling layer (5) through-hole, outer box (1) is inside to be equipped with heating ring (3), and heating ring (3) cover is equipped with and melts the outside of case (2) at paraffin wax, paraffin wax melts the below of case (2) and is equipped with water conservancy diversion case (11), and paraffin wax melts case (2) upper end and be equipped with closing cap (7) to paraffin wax melts case (2) internally mounted has supporting shoe (10), the upper end of supporting shoe (10) is equipped with filtration rack (4), and is equipped with dead lever (8).

2. The impurity removing device for chlorinated paraffin production according to claim 1, wherein: the paraffin melting box (2) is internally provided with a material blocking plate (9), the outer wall of the material blocking plate (9) is uniformly provided with through holes, and the material blocking plate (9) is positioned on the inner side of the heating ring (3).

3. The impurity removing device for chlorinated paraffin production according to claim 2, wherein: the inner diameter of the through hole on the material blocking plate (9) is larger than the outer diameter of the net rack fixing rod (8).

4. The impurity removing device for chlorinated paraffin production according to claim 1, wherein: the heat-preservation filling layer (5) is made of rock wool.

5. The impurity removing device for chlorinated paraffin production according to claim 1, wherein: the number of the supporting blocks (10) is at least 6, and the width between the supporting blocks (10) is smaller than that of the filter screen frame (4).

6. The impurity removing device for chlorinated paraffin production according to claim 1, wherein: the lower extreme of water conservancy diversion case (11) is equipped with discharging pipe (12), and sets up the through-hole that is greater than paraffin and melts case (2) lower extreme outside diameter on water conservancy diversion case (11).