CN215195590U

CN215195590U - A high-efficient filter equipment of polyether for improving polyether output

Info

Publication number: CN215195590U
Application number: CN202120921761.6U
Authority: CN
Inventors: 马先坤; 黄燕; 胡良芸
Original assignee: Wuhan Papa Technology Co ltd
Current assignee: Wuhan Papa Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-17
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a high-efficient filter equipment of polyether for improving polyether output, including first rose box, the fixed surface of first rose box installs first filter mechanism, the bottom fixed surface of first rose box installs the second rose box, the fixed surface of second rose box installs second filter mechanism. A polyether high efficiency filter equipment for improving polyether output, through the filtering mechanism who sets up, make the mixture that contains polyether carry out coarse filtration and thin filtration many times, thereby get rid of waste residue wherein for filtering as far as, solve current ordinary device and lead to polyether output low reason excessively because of filtering badly, it changes original internally mounted filtration into present embedded mounting structure simultaneously, can accomplish the back at filtering process, directly extract out, clear up it, can effectively reduce the cleaning process, make the device remain good filtering quality all the time.

Description

A high-efficient filter equipment of polyether for improving polyether output

Technical Field

The utility model relates to a polyether result production technical field, in particular to a polyether high efficiency filter equipment for improving polyether output.

Background

Polyether polyol (polyether for short) is prepared by taking nonyl phenol as an initiator, adding the initiator and a strong basic catalyst into a pressure reaction kettle, replacing air in the kettle with nitrogen, dehydrating for a certain time under a vacuum environment at a certain pressure intensity when the temperature is raised to a certain temperature, heating to a certain temperature, carrying out polymerization reaction on ethylene oxide and propylene oxide under the conditions of a certain temperature and a certain pressure intensity, finishing the reaction when the pressure in the reaction kettle is not reduced within a certain time after discharging is finished to generate a polyether crude product, cooling a reactant to a certain temperature, adding phosphoric acid to synthesize a certain pH value, adding an adsorbent magnesium silicate to adsorb, then carrying out reduced pressure distillation dehydration, and filtering, wherein the yield of polyether is closely related to the filtering effect of a filtering device; current polyether filter equipment has certain drawback when using, only single filtration, leads to the polyether mixture can not once only filter the clearance with inside residue to the polyether result purity that makes the obtaining is lower, and general filter equipment, it all is internally mounted filtration, leads to the clearance very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficient filter equipment of polyether for improving polyether output can effectively solve the problem in the background art.

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

a polyether efficient filtering device for improving polyether yield comprises a first filtering box, wherein a first filtering mechanism is fixedly installed on the surface of the first filtering box, a second filtering box is fixedly installed on the surface of the bottom end of the first filtering box, and a second filtering mechanism is fixedly installed on the surface of the second filtering box;

first filtering mechanism installs in the inside first installing frame of first rose box including the embedding, first gyro wheel groove has been seted up on the both sides surface of first installing frame, the internal fixed surface of first installing frame installs coarse filtration net, the one end surface of first installing frame is located well department fixed mounting and has first grab handle, a side surface of first rose box is close to well department fixed mounting and has first circulating pump.

In order to make the polyether mixture that the unfiltered is in place stay in first rose box, as the utility model relates to a polyether high efficiency filter equipment for improving polyether output, the upper end surface of first rose box is located middle part department fixed mounting has the filling tube, the bottom surface of first rose box is located four corners edge fixed mounting has the concave piece of butt joint, the bottom surface of first rose box is located middle part department fixed mounting and has the connection intubate, first mounting groove has been seted up to the one end surface of first rose box is located middle part department, the inside both sides fixed surface of first mounting groove installs first gyro wheel, the inside of first rose box is located connection intubate department fixed mounting and has the separation device.

In order to make second rose box and first rose box keep zonulae occludens in polyether filtering process, as the utility model relates to a high-efficient filter equipment of polyether for improving polyether output, the upper end surface of second rose box is located four corners edge fixed mounting and has the butt joint lug, the upper end surface of second rose box is located middle part department fixed mounting and has the connection concave pipe, the one end surface of second rose box is located middle part department and has seted up the second mounting groove, the inside both sides fixed surface of second mounting groove installs the second gyro wheel, a side surface of second rose box is close to bottom department fixed mounting and has the drain pipe.

In order to make the polyether mixture can further filter impurity behind the second installing frame, as the utility model relates to a polyether high efficiency filter equipment for improving polyether output, second filter mechanism installs the second installing frame in the second mounting groove including the embedding, the second gyro wheel groove has been seted up on the both sides surface of second installing frame, the internal fixed surface of second installing frame installs fine filtration net, the one end surface of second installing frame is located middle part department fixed mounting has the second grab handle, a side surface of second rose box is located middle part department fixed mounting has the second circulating pump.

In order to make first rose box and second rose box live time permanent more, conduct the utility model relates to a polyether high efficiency filter equipment for improving polyether output, the overall structure of first rose box and second rose box all adopts stainless steel.

In order to make filter equipment remain stable when filtering polyether mixture, as the utility model relates to a high-efficient filter equipment of polyether for improving polyether output, the overall structure of first rose box and second rose box all adopts stainless steel, shock attenuation formula bearing structure is including the support cushion of fixed mounting in second rose box bottom surface.

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

the utility model discloses in, through the filtering mechanism who sets up, make the mixture that contains polyether can carry out coarse filtration and fine filtration many times, thereby get rid of waste residue wherein for filtering as far as, solve current ordinary device and lead to polyether output low reason excessively because of filtering badly, it changes original internally mounted filtration structure into present embedded mounting structure simultaneously, can accomplish the back at filtration process, directly extract, clear up it, can effectively reduce the clearance process, make the device remain good filtering quality throughout.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment 1 of the high efficiency polyether filtering device for increasing the yield of polyether according to the present invention;

FIG. 2 is a schematic view of the exploded structure of the first installation box of the embodiment 1 of the high efficiency polyether filtering device for increasing the yield of polyether of the present invention;

FIG. 3 is a schematic view of the second filter box of the embodiment 1 of the high efficiency polyether filtering apparatus for increasing the yield of polyether of the present invention;

fig. 4 is an adjustable supporting structure according to embodiment 2 of the present invention.

In the figure: 1. a first filter tank; 101. a feed tube; 102. butting the concave blocks; 103. connecting the embedded pipe; 104. a first mounting groove; 105. a first roller; 106. a barrier device; 2. a first filter mechanism; 201. a first mounting frame; 202. a first roller groove; 203. a coarse filter screen; 204. a first grip; 205. a first circulation pump; 3. a second filter tank; 301. butting the bumps; 302. connecting the concave pipe; 303. a second mounting groove; 304. a second roller; 305. a drain pipe; 4. a second filter mechanism; 401. a second mounting frame; 402. a second roller groove; 403. a fine filter screen; 404. a second grip; 405. a second circulation pump; 5. a support cushion; 6. supporting legs; 601. a clamping block; 602. a connecting frame; 603. and (6) clamping the hole.

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.

Example 1

As shown in fig. 1-3, a polyether high-efficiency filtering device for improving polyether yield comprises a first filtering tank 1, a first filtering mechanism 2 is fixedly installed on the surface of the first filtering tank 1, a second filtering tank 3 is fixedly installed on the bottom end surface of the first filtering tank 1, and a second filtering mechanism 4 is fixedly installed on the surface of the second filtering tank 3;

in this embodiment, the first filtering mechanism 2 includes a first mounting frame 201 embedded in the first filtering box 1, first roller grooves 202 are formed on two side surfaces of the first mounting frame 201, a coarse filtering net 203 is fixedly mounted on an inner surface of the first mounting frame 201, a first handle 204 is fixedly mounted on a middle end of one end surface of the first mounting frame 201, and a first circulating pump 205 is fixedly mounted on a side surface of the first filtering box 1 near the middle end.

When the polyether mixture filter is used specifically, the polyether mixture passes through the coarse filter screen 203 on the surface of the first mounting frame 201, large impurity particles in the polyether mixture are filtered, in order to avoid incomplete filtering, the first circulating pump 205 is started to enable the polyether mixture to pass through the surface of the polyether mixture for multiple times so as to ensure that the first process is in place for filtering, the polyether mixture is taken out by holding the first holding handle 204 during cleaning, and the first roller grooves 202 on the two sides of the polyether mixture are butted with corresponding structures afterwards, so that the installation can be completed.

In this embodiment, the feed pipe 101 is fixedly installed at the middle position of the upper end surface of the first filter box 1, the butt concave block 102 is fixedly installed at the four corners of the bottom end surface of the first filter box 1, the connection embedded pipe 103 is fixedly installed at the middle position of the bottom end surface of the first filter box 1, the first installation groove 104 is opened at the middle position of the one end surface of the first filter box 1, the first rollers 105 are fixedly installed at the two sides of the inside of the first installation groove 104, and the blocking device 106 is fixedly installed at the connection embedded pipe 103 inside the first filter box 1.

During specific use, polyether mixture is poured into from filling pipe 101 of first rose box 1, if separation device 106 does not block, will flow out from connecting the panel pipe 103, and the first mounting groove 104 of presetting of its surface can be used for installing filter equipment, cooperates first gyro wheel 105 and can extract fast and install.

In this embodiment, the upper end surface of the second filter box 3 is located at the four corners and has the abutting convex blocks 301, the upper end surface of the second filter box 3 is located at the middle end and has the connecting concave pipe 302, the end surface of the second filter box 3 is located at the middle end and has the second mounting groove 303, the surfaces of the two sides inside the second mounting groove 303 are fixedly mounted with the second roller 304, and the surface of one side of the second filter box 3 is close to the bottom end and has the drain pipe 305.

When the filter box is used specifically, the first filter box 1 is placed right above the second filter box 3, the butt joint concave block 102 is in butt joint with the butt joint convex block 301 in an embedded mode, the connection embedded pipe 103 is in butt joint with the connection concave pipe 302 in an embedded mode, connection of the first installation box 1 and the second filter box 3 can be completed, and a required filter device can be directly installed on the surface of the second filter box 3 through the second installation groove 303.

In this embodiment, the second filtering mechanism 4 includes a second mounting frame 401 embedded in the second mounting groove 303, second roller grooves 402 are formed on two side surfaces of the second mounting frame 401, a fine filtering net 403 is fixedly mounted on an inner surface of the second mounting frame 401, a second handle 404 is fixedly mounted on a middle end of one end surface of the second mounting frame 401, and a second circulating pump 405 is fixedly mounted on a middle end of one side surface of the second filtering box 3.

When the polyether mixture is used specifically, when the polyether mixture subjected to coarse filtration passes through the second mounting frame 401, the fine filter screen 403 on the surface of the polyether mixture further filters the polyether mixture, and blocks and intercepts residues with small surfaces, so that the filtered polyether mixture can be extracted and flushed onto the surface of the second mounting frame 401 to prevent the filtered polyether mixture from being not in place.

In this embodiment, the first filtering tank 1 and the second filtering tank 3 are made of stainless steel.

When the device is used specifically, the stainless steel material is welded and assembled according to the specified size structure, so that the service life of the device can be effectively prolonged, and the corrosion probability is reduced.

In this embodiment, a damping support structure is fixedly mounted on the bottom end surface of the second filtering box 3, and the damping support structure includes a support cushion 5 fixedly mounted on the bottom end surface of the second filtering box 3.

When the filtering device is used in particular, vibration is inevitably generated in the filtering process, and the supporting soft cushion 5 can buffer the vibration, so that the filtering device is kept stable.

Working principle; after filling the polyether mixture into the first filtering tank 1 from the feeding pipe 101, firstly closing the blocking device 106, allowing the polyether mixture to pass through the coarse filtering net 203 on the surface of the first mounting frame 201, and allowing the mixture after passing through to be pumped again by the first circulating pump 205 for filtering until larger impurities in the polyether mixture are cleaned up, then opening the blocking device 106 to allow the polyether mixture to enter the second filtering tank 3, allowing the polyether mixture to pass through the fine filtering net 403 on the surface of the second mounting frame 401 to filter smaller residues in the polyether mixture, then allowing the mixture after passing through to be pumped again by the second circulating pump 405 for filtering, and finally opening the drain pipe 305 to take out the high-purity polyether.

Example 2

As shown in fig. 4, the distinguishing features of this embodiment that distinguish embodiment 1 are: the bottom surface fixed mounting of second rose box 3 has adjustable bearing structure, and adjustable bearing structure is including welded mounting in the link 602 of second rose box 3 bottom surface, and the surperficial equidistance of link 602 has seted up card hole 603, and supporting legs 6 has been cup jointed on the surface of link 602, and the surface mounting of supporting legs 6 has fixture block 601.

During the specific use, according to the actual need of installation environment, can debug the suitable position in link 602 surface with supporting legs 6, use fixture block 601 to accomplish fixedly, link 602 can weld in the filter equipment bottom surface.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 polyether high efficiency filter equipment for improving polyether output which characterized in that: the filter comprises a first filter tank (1), wherein a first filter mechanism (2) is fixedly arranged on the surface of the first filter tank (1), a second filter tank (3) is fixedly arranged on the surface of the bottom end of the first filter tank (1), and a second filter mechanism (4) is fixedly arranged on the surface of the second filter tank (3);

first filtering mechanism (2) are installed in first installing frame (201) of first rose box (1) inside including the embedding, first gyro wheel groove (202) have been seted up on the both sides surface of first installing frame (201), the internal surface fixed mounting of first installing frame (201) has coarse filtration net (203), the one end surface of first installing frame (201) is located well end department fixed mounting has first grab handle (204), a side surface of first rose box (1) is close to well end department fixed mounting has first circulating pump (205).

2. The polyether high efficiency filter device for increasing the yield of polyether according to claim 1, wherein: the utility model discloses a filter box, including first rose box (1), the upper end surface of first rose box (1) is located well department fixed mounting has filling tube (101), the bottom surface of first rose box (1) is located four corners edge fixed mounting has butt joint concave block (102), the bottom surface of first rose box (1) is located well department fixed mounting has connection pipe (103), first mounting groove (104) have been seted up to the one end surface of first rose box (1) is located well department, the inside both sides fixed surface of first mounting groove (104) installs first gyro wheel (105), the inside of first rose box (1) is located connection pipe (103) fixed mounting and has separation device (106).

3. The polyether high efficiency filter device for increasing the yield of polyether according to claim 1, wherein: the utility model discloses a filter box, including first filter tank (3), second filter tank (3), the upper end surface of second filter tank (3) is located four corners edge fixed mounting and has butt joint lug (301), the upper end surface of second filter tank (3) is located middle part department fixed mounting and has connects concave pipe (302), second mounting groove (303) have been seted up to the one end surface of second filter tank (3) is located middle part department, the inside both sides fixed surface of second mounting groove (303) installs second gyro wheel (304), a side surface of second filter tank (3) is close to bottom department fixed mounting and has drain pipe (305).

4. The polyether high efficiency filter device for increasing the yield of polyether according to claim 1, wherein: second filtering mechanism (4) are including embedding second installing frame (401) of installing in second mounting groove (303), second gyro wheel groove (402) have been seted up on the both sides surface of second installing frame (401), the internal surface fixed mounting of second installing frame (401) has fine filter screen (403), the one end surface of second installing frame (401) is located well end department fixed mounting has second grab handle (404), a side surface that second rose box (3) is located well end department fixed mounting has second circulating pump (405).

5. The polyether high efficiency filter device for increasing the yield of polyether according to claim 1, wherein: the integral structures of the first filtering tank (1) and the second filtering tank (3) are made of stainless steel.

6. The polyether high efficiency filter device for increasing the yield of polyether according to claim 1, wherein: and a damping type supporting structure or an adjustable type supporting structure is fixedly arranged on the surface of the bottom end of the second filtering box (3).

7. The polyether high efficiency filter device for increasing the yield of polyether according to claim 6, wherein: the shock attenuation formula bearing structure is including support cushion (5) of fixed mounting in second rose box (3) bottom surface.

8. The polyether high efficiency filter device for increasing the yield of polyether according to claim 6, wherein: adjustable bearing structure is including welded mounting in link (602) of second rose box (3) bottom surface, card hole (603) have been seted up to the surperficial equidistance of link (602), supporting legs (6) have been cup jointed on the surface of link (602), the surface mounting of supporting legs (6) has fixture block (601).