CN217109158U

CN217109158U - Polyethylene wax conveying and heat preserving device

Info

Publication number: CN217109158U
Application number: CN202220910434.5U
Authority: CN
Inventors: 吴锦兰; 晏宗伟
Original assignee: Jiangxi Fu Mei Tech Dev Co ltd
Current assignee: Jiangxi Fu Mei Tech Dev Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-02
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a polyethylene wax conveying and heat preserving device, which relates to the field of polyethylene wax production, and comprises a transfer case, a case cover, a liquid inlet pipe and a liquid outlet pipe, wherein the case cover is movably arranged at the top of the transfer case, the liquid inlet pipe is connected at the top of one end of the transfer case in a conduction manner, the liquid outlet pipe is connected at the top of the other end of the transfer case in a conduction manner, heat-conducting sleeves are respectively sleeved on the surfaces of the liquid inlet pipe and the liquid outlet pipe, a heating ring is sleeved on the outer surface of each heat-conducting sleeve, a heat-preserving cotton sleeve is wrapped on the outer surface of the heating ring, a plurality of groups of fixing hoops are equidistantly arranged on the surface of each heat-preserving cotton sleeve, and a fixing pipe is arranged at the bottom of the inner cavity of the transfer case; this novel conveyor in order to solve current low molecular weight polyethylene is when carrying, low molecular weight polyethylene heat energy loss is great to lead to low molecular weight polyethylene to solidify gradually in transportation process, not only cause the slew velocity to low molecular weight polyethylene, still can cause the jam of pipeline simultaneously.

Description

Polyethylene wax conveying and heat preserving device

Technical Field

The utility model relates to a low molecular weight polyethylene production field specifically relates to a low molecular weight polyethylene's transport heat preservation device.

Background

Polyethylene wax (PE wax), also called high-molecular wax for short polyethylene wax. It is widely used because of its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this wax can be added directly to the polyolefin process as an additive, which can increase the gloss and processability of the product. As a lubricant, the lubricant has stable chemical properties and good electrical properties. The polyethylene wax has good compatibility with polyethylene, polypropylene, polyvinyl acetate, ethylene propylene rubber and butyl rubber. Can improve the fluidity of polyethylene, polypropylene and ABS and the mold release property of polymethyl methacrylate and polycarbonate. Polyethylene wax has a greater internal lubricating effect for PVC than other external lubricants, and is delivered through pipes. It needs to be heated and made liquid.

When carrying, the conveyor of current polyethylene wax is great, and polyethylene wax heat energy loss to lead to polyethylene wax to solidify gradually in transportation process, not only cause the transport speed to polyethylene wax to slow down, still can cause the jam of pipeline simultaneously, for this we have proposed the transport heat preservation device of polyethylene wax, so that solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide and a transport heat preservation device of low molecular weight polyethylene, this technical scheme promotes low molecular weight polyethylene at the mobility in feed liquor pipe and flowing back, increase the transport speed to low molecular weight polyethylene, also avoid low molecular weight polyethylene to solidify at the in-process cooling of carrying simultaneously, cause the jam of feed liquor pipe and flowing back, the fixed hoop of heat preservation cotton sleeve accessible is fixed, can lock the heat that the heating collar produced at its inner chamber through the cotton sleeve that keeps warm, with the thermal loss that reduces, reduce the loss of electric energy.

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

the utility model provides a low molecular weight polyethylene's transport heat preservation device, includes transfer case, case lid, feed liquor pipe and fluid-discharge tube, the activity of transfer case top is equipped with the case lid, transfer case one end top turn-on connection has the feed liquor pipe, transfer case other end top turn-on connection has the fluid-discharge tube, feed liquor pipe and fluid-discharge tube surface all overlap and are equipped with heat conduction sleeve pipe, heat conduction sleeve pipe surface cover is equipped with the heating circle, the cladding of heating circle surface has the cotton cover of heat preservation, the cotton cover surface equidistance of heat preservation is equipped with a plurality of groups fixed hoop, transfer case inner chamber bottom is equipped with fixed pipe, the fixed intraductal cavity is pegged graft and is had the heating pipe, fixed outer wall surface ring is equipped with the heat conduction pole.

As an optimal technical scheme of the utility model, transfer case one end surface is equipped with the mount pad, the mount pad surface is equipped with the booster pump, the play liquid end of booster pump links to each other with the fluid-discharge tube.

As the utility model discloses a preferred technical scheme, the feed liquor end of booster pump is connected with the drawing liquid return bend, drawing liquid return bend one end is pegged graft in transit incasement chamber bottom.

As a preferred technical scheme of the utility model, transfer case inner chamber bottom is equipped with the base, fixed socle portion is pegged graft with the base and is linked to each other.

As the utility model discloses a preferred technical scheme, transfer case one side surface mosaic has temperature sensor, temperature sensor one end switches on and pegs graft at transfer case inner chamber.

As an optimal technical scheme of the utility model, the temperature sensor bottom is equipped with temperature monitor, temperature monitor links to each other with the temperature sensor electrical property.

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

1. this novel low molecular weight polyethylene is at the in-process of the intraductal transport of feed liquor pipe and flowing back, heat through the heating circle, the produced even transmission of heat accessible heat conduction sleeve of heating circle is to feed liquor pipe and flowing back intraductally, can heat low molecular weight polyethylene in feed liquor pipe and flowing back through the heat, promote low molecular weight polyethylene at the intraductal mobility of feed liquor pipe and flowing back, increase the transport rate to low molecular weight polyethylene, also avoid low molecular weight polyethylene to cool off the in-process of carrying simultaneously and solidify, cause the jam of feed liquor pipe and flowing back, the fixed hoop of heat preservation cotton cover accessible is fixed, can lock the heat that the heating circle produced at its inner chamber through the heat preservation cotton cover, in order to reduce thermal loss, reduce the loss of electric energy.

2. This novel at the in-process of carrying low molecular weight polyethylene, pour into low molecular weight polyethylene into the transfer case, transfer case one end is equipped with the mount pad, the mount pad surface is equipped with the booster pump, the feed liquor end of booster pump is connected with the drawing liquid return bend, drawing liquid return bend one end is pegged graft in transfer incasement chamber bottom, the play liquid end of booster pump links to each other with the fluid-discharge tube, can extract low molecular weight polyethylene of transfer incasement chamber bottom through booster pump and drawing liquid return bend mutually supporting, and discharge through the fluid-discharge tube, can carry out the pressure boost to it at the in-process of carrying low molecular weight polyethylene through the booster pump, thereby promote the transport efficiency to low molecular weight polyethylene.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the transfer box of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the liquid inlet pipe of the present invention.

The reference numbers in the figures are:

1. a transfer box; 101. a box cover; 102. a liquid inlet pipe; 103. a liquid discharge pipe; 2. a heat conducting sleeve; 201. heating a ring; 202. a heat insulation cotton sleeve; 203. a fixing hoop; 3. a mounting seat; 301. a booster pump; 302. liquid pumping elbow pipe; 4. a base; 401. a fixed tube; 402. heating a tube; 403. a heat conducting rod; 5. a temperature sensor; 501. and a temperature display.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a polyethylene wax conveying and heat insulating device comprises a transfer box 1, a box cover 101, a liquid inlet pipe 102 and a liquid discharge pipe 103, wherein the box cover 101 is movably arranged at the top of the transfer box 1, the liquid inlet pipe 102 is connected at the top of one end of the transfer box 1 in a conduction mode, the liquid discharge pipe 103 is connected at the top of the other end of the transfer box 1 in a conduction mode, heat-conducting sleeves 2 are sleeved on the surfaces of the liquid inlet pipe 102 and the liquid discharge pipe 103, a heating ring 201 is sleeved on the outer surface of each heat-conducting sleeve 2, a heat-insulating cotton sleeve 202 is wrapped on the outer surface of each heating ring 201, a plurality of groups of fixing hoops 203 are equidistantly arranged on the surface of each heat-insulating cotton sleeve 202, a fixing pipe 401 is arranged at the bottom of the inner cavity of the transfer box 1, a heating pipe 402 is inserted into the inner cavity of each fixing pipe 401, and a heat-conducting rod 403 is annularly arranged on the outer wall surface of each fixing pipe 401.

Specifically, as shown in fig. 1, in this embodiment, an installation base 3 is disposed on a surface of one end of the transfer box 1, a booster pump 301 is disposed on a surface of the installation base 3, a liquid outlet end of the booster pump 301 is connected to the liquid discharge pipe 103, and the booster pump 301 can be fixed by the installation base 3.

Specifically, as shown in fig. 2, in this embodiment, the liquid inlet end of the booster pump 301 is connected to the liquid-pumping elbow 302, one end of the liquid-pumping elbow 302 is inserted into the bottom of the inner cavity of the transit box 1, and the polyethylene wax at the bottom of the inner cavity of the transit box 1 can be pumped away through the liquid-pumping elbow 302, so that the polyethylene wax at the bottom of the inner cavity of the transit box 1 is prevented from being circulated.

Specifically, as shown in fig. 2, a base 4 is disposed at the bottom of the inner cavity of the transit box 1 in this embodiment, the bottom of the fixed tube 401 is connected to the base 4 in an inserting manner, and the fixed tube 401 can be fixed by the base 4.

Specifically, as shown in fig. 1, in this embodiment, a temperature sensor 5 is embedded in a surface of one side of the transfer box 1, one end of the temperature sensor 5 is connected to and inserted into an inner cavity of the transfer box 1, and the temperature of polyethylene wax in the transfer box 1 can be measured by the temperature sensor 5.

It is specific according to as shown in fig. 1 that in this embodiment the bottom of temperature sensor 5 is equipped with temperature display 501, temperature display 501 and temperature sensor 5 electrical property link to each other, show through temperature display 501 to can carry out real-time supervision to polyethylene wax delivery temperature.

The utility model discloses a theory of operation and use flow: two ends of a transit box 1 are respectively connected with a polyethylene wax conveying pipeline through a liquid inlet pipe 102 and a liquid discharge pipe 103, polyethylene wax is injected into the transit box 1 in the polyethylene wax conveying process, a mounting seat 3 is arranged at one end of the transit box 1, a booster pump 301 is arranged on the surface of the mounting seat 3, a liquid inlet end of the booster pump 301 is connected with a liquid pumping elbow pipe 302, one end of the liquid pumping elbow pipe 302 is inserted at the bottom of an inner cavity of the transit box 1, a liquid outlet end of the booster pump 301 is connected with the liquid discharge pipe 103, polyethylene wax at the bottom of the inner cavity of the transit box 1 can be pumped through mutual matching of the booster pump 301 and the liquid pumping elbow pipe 302 and is discharged through the liquid discharge pipe 103, the polyethylene wax can be pressurized in the polyethylene wax conveying process through the booster pump 301, so that the polyethylene wax conveying efficiency is improved, the surfaces of the liquid inlet pipe 102 and the liquid discharge pipe 103 are both provided with heat conduction sleeves 2, and the surface of the heat conduction sleeve 2 is provided with a heating ring 201, the surface of the heating ring 201 is coated with a heat-insulating cotton sleeve 202, polyethylene wax is uniformly transmitted into the liquid inlet pipe 102 and the liquid discharge pipe 103 through the heat-conducting sleeve 2 in the process of conveying in the liquid inlet pipe 102 and the liquid discharge pipe 103, the polyethylene wax in the liquid inlet pipe 102 and the liquid discharge pipe 103 can be heated through the heat, the mobility of the polyethylene wax in the liquid inlet pipe 102 and the liquid discharge pipe 103 is improved, the conveying speed of the polyethylene wax is increased, the polyethylene wax is prevented from being cooled and solidified in the conveying process, the liquid inlet pipe 102 and the liquid discharge pipe 103 are blocked, the heat-insulating cotton sleeve 202 can be fixed through a fixing hoop 203, the heat generated by the heating ring 201 can be locked in the inner cavity through the heat-insulating cotton sleeve 202, the loss of the heat is reduced, the loss of electric energy is reduced, and a fixing pipe 401 is inserted into the bottom of the inner cavity of the transit box 1 through a base 4, fixed pipe 401 inner chamber is equipped with heating pipe 402, and heating pipe 402 can measure the temperature of polyethylene wax in the transfer case 1 through temperature sensor 5 to the even transmission of transfer case 1 inner chamber of heat accessible heat conduction pole 403 that produces at the during operation to show through temperature monitor 501, thereby can carry out real-time supervision to polyethylene wax delivery temperature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polyethylene wax's transport heat preservation device, includes transfer case (1), case lid (101), feed liquor pipe (102) and fluid-discharge tube (103), transfer case (1) top activity is equipped with case lid (101), transfer case (1) one end top turn-on connection has feed liquor pipe (102), transfer case (1) other end top turn-on connection has fluid-discharge tube (103), its characterized in that: the utility model discloses a heat-insulating and heat-conducting integrated liquid level switch, including feed liquor pipe (102) and fluid-discharge tube (103), heat-conducting sleeve pipe (2) all overlap on feed liquor pipe (102) and fluid-discharge tube (103) surface, heat-conducting sleeve pipe (2) surface cover is equipped with heating collar (201), the cladding of heating collar (201) surface has cotton cover of heat preservation (202), the cotton cover of heat preservation (202) surface equidistance is equipped with fixed hoop (203) of a plurality of groups, transfer case (1) inner chamber bottom is equipped with fixed pipe (401), fixed pipe (401) inner chamber is pegged graft and is had heating pipe (402), fixed pipe (401) outer wall surface encircles and is equipped with heat-conducting rod (403).

2. The polyethylene wax transportation and insulation device according to claim 1, wherein: the surface of one end of the transfer box (1) is provided with a mounting seat (3), the surface of the mounting seat (3) is provided with a booster pump (301), and the liquid outlet end of the booster pump (301) is connected with a liquid discharge pipe (103).

3. The polyethylene wax transportation and insulation device according to claim 2, wherein: the liquid inlet end of the booster pump (301) is connected with a liquid pumping elbow (302), and one end of the liquid pumping elbow (302) is inserted at the bottom of the inner cavity of the transit box (1).

4. The polyethylene wax transportation and insulation device according to claim 1, wherein: the bottom of the inner cavity of the transfer box (1) is provided with a base (4), and the bottom of the fixed pipe (401) is connected with the base (4) in an inserting mode.

5. The polyethylene wax transportation and insulation device according to claim 1, wherein: and a temperature sensor (5) is embedded in the surface of one side of the transfer box (1), and one end of the temperature sensor (5) is communicated and inserted into the inner cavity of the transfer box (1).

6. The polyethylene wax transportation and insulation device according to claim 5, wherein: temperature sensor (5) bottom is equipped with temperature display (501), temperature display (501) and temperature sensor (5) electrical property link to each other.