CN212250438U

CN212250438U - Cooling device of dichloromethane refining circulating pump

Info

Publication number: CN212250438U
Application number: CN202020623621.6U
Authority: CN
Inventors: 邱辉强; 刘迪宇; 樊小娟
Original assignee: Quzhou Kaiwo Chemical Co ltd
Current assignee: Quzhou Kaiwo Chemical Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-29
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a cooling device of dichloromethane refined circulating pump, including the circulating pump, the bottom rigid coupling of circulating pump has the support, the right-hand member of box passes through the left end intercommunication of drain pipe with the circulating pump, the outer wall of circulating pump is equipped with radiator unit. This cooling device of dichloromethane refined circulating pump, branch can open and shut the swing along with the slip of slide bar, and then accessible splint support ice pad and circulating pump outer wall tightly, and then carry out the cooling of dispelling the heat to the circulating pump, avoid leading to its internal member to damage because of its long-time work, make in the even dichloromethane liquid that lets in of air conditioning, and through the while antiport of dialling the board, can stir dichloromethane liquid, make dichloromethane liquid and air conditioning mix the contact, and then carry out cooling to the dichloromethane liquid in the preparation process, and then avoid high temperature liquid to scald badly its internal member in the circulating pump rather than the internal member contact back, and then guarantee job stabilization nature.

Description

Cooling device of dichloromethane refining circulating pump

Technical Field

The utility model relates to a technical field of dichloromethane refined circulation pump specifically is a cooling device of dichloromethane refined circulation pump.

Background

In the preparation process of the dichloromethane, a circulating pump is often used, and the circulating pump refers to a circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in a device. The pump head is lower, only used for overcoming the pressure drop of the circulating system, a low-head pump can be adopted, the pump used for circulating water is called a circulating pump according to the working principle of the circulating pump, and for example, hot water in a water heating pipeline is circulated by the circulating pump.

Dichloromethane refined circulating pump among the prior art is when using, can't dispel the heat the cooling to self for under the condition of long-time work, lead to the internals to damage easily, get into and shorten its life, and can't cool off the dichloromethane liquid to the preparation in-process, the temperature when making it get into the circulating pump is high, scald its internal component easily after contacting with its internals in with the circulating pump and badly, and then can't guarantee job stabilization nature, inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device of dichloromethane refined circulating pump to the dichloromethane refined circulating pump who proposes among the prior art in solving above-mentioned background art can't dispel the heat the cooling to self when using, makes under the condition of long-time work, leads to the inner member to damage easily, gets into the problem that shortens its life.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device of a dichloromethane refining circulating pump comprises a circulating pump, wherein a support is fixedly connected to the bottom of the circulating pump, a bottom plate is fixedly connected to the bottom of the support, a box body is fixedly connected to the left side of the top of the bottom plate, a liquid inlet pipe is communicated with the left side of the box body, the right end of the box body is communicated with the left end of the circulating pump through a liquid outlet pipe, and a heat dissipation assembly is arranged on the outer wall of the circulating pump;

the heat dissipation assembly comprises a vertical rod, a triangular plate, a supporting rod, a clamping plate, an ice pad, a sliding groove, a sliding rod, a supporting plate and a bolt;

the bottom of montant and the top fixed connection of circulating pump, the top rigid coupling of montant has the set-square, there are two splint in the bottom of set-square through branch swing joint, the rear end face rigid coupling of splint has the ice pad, the rear end face of ice pad is laminated with the outer wall of circulating pump mutually, the right-hand member of branch has the slide bar through spout clearance fit, the right-hand member rigid coupling of slide bar has the extension board, the inside right side threaded connection of extension board has the bolt, the top of bolt is passed through the bearing and is rotated with the top right side of circulating pump and be connected.

Preferably, the clamping plates are symmetrically distributed about the axis of the circulation pump.

Preferably, the sliding rod and the sliding groove form a sliding structure.

Preferably, a cooling assembly is arranged inside the box body;

the cooling assembly comprises a cylinder, a round rod, a shifting plate, a through hole, a motor, a gear, a refrigeration compressor, a circular tube and a round hole;

the outer wall of drum is rotated through the top of bearing and box and is connected, the inner wall of drum rotates through the bearing and is connected with the round bar, the equal rigid coupling of outer wall of round bar and drum has dialled the board, the equal slant processing in front of dialling the board has the through-hole, the top right side of drum is equipped with the motor, the equal rigid coupling in output, drum and the top of round bar of motor has the gear, the meshing of the inboard tooth end of gear is connected, the left side of round bar is equipped with refrigeration compressor, branch pipe intercommunication is predetermine to refrigeration compressor's right-hand member, the inboard processing of ring pipe has the round hole.

Preferably, the circular holes are distributed in an annular shape at equal intervals.

Preferably, the distribution angles of the through holes are symmetrically arranged about the cylinder and the round rod.

Compared with the prior art, the beneficial effects of the utility model are that: this cooling device of dichloromethane refined circulating pump structure scientific and reasonable, convenience safe in utilization:

through the circulating pump, a support, the bottom plate, the box, the feed liquor pipe, drain pipe and radiator unit's cooperation, make the device when using, the accessible rotates the bolt and drives the extension board and slide from top to bottom, and then the clearance fit through spout and slide bar, and the swing joint of set-square and branch, make branch can open and shut the swing along with the slip of slide bar, and then accessible splint support ice pad and circulating pump outer wall tightly, and then dispel the heat the cooling to the circulating pump, avoid leading to its inside component to damage because of its long-time work, get into its life of extension.

Through the circulating pump, a support, the bottom plate, the box, the feed liquor pipe, drain pipe and cooling module's cooperation, make the device when using, the setting of accessible ring pipe and round hole, make in the even dichloromethane liquid that lets in of air conditioning, and through reversing when dialling the board, and the setting of through-hole, can stir the dichloromethane liquid, make dichloromethane liquid and air conditioning mixed contact, and then carry out cooling to the dichloromethane liquid in the preparation process, further reduce its temperature when getting into the circulating pump, and then avoid high temperature liquid to get into in the circulating pump and scald badly with its inside component after rather than the inside component contact, and then guarantee job stabilization nature, make things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the gear, motor and cylinder of FIG. 1;

FIG. 3 is a schematic view of the dial plate, through hole and refrigeration compressor of FIG. 1;

fig. 4 is a schematic structural view of the vertical bar, the clamping plate and the ice pad in fig. 1.

In the figure: 1. circulating pump, 2, support, 3, bottom plate, 4, box, 5, feed liquor pipe, 6, drain pipe, 7, radiator unit, 701, montant, 702, set square, 703, branch, 704, splint, 705, ice pad, 706, spout, 707, slide bar, 708, extension board, 709, bolt, 8, cooling module, 801, drum, 802, round bar, 803, dial the board, 804, through-hole, 805, motor, 806, gear, 807, refrigeration compressor, 808, ring pipe, 809, round 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cooling device of dichloromethane refined circulating pump, includes circulating pump 1, and circulating pump 1's bottom rigid coupling has support 2, and support 2 plays the supporting role to circulating pump 1, and support 2's bottom rigid coupling has bottom plate 3, and bottom plate 3's top left side rigid coupling has box 4, and box 4's left side intercommunication has feed liquor pipe 5, and box 4's right-hand member communicates with circulating pump 1's left end through drain pipe 6, and circulating pump 1's outer wall is equipped with radiator unit 7.

The heat dissipation assembly 7 comprises a vertical rod 701, a triangular plate 702, a supporting rod 703, a clamping plate 704, an ice pad 705, a sliding groove 706, a sliding rod 707, a supporting plate 708 and a bolt 709, the bottom of the vertical rod 701 is fixedly connected with the top of the circulating pump 1, the top of the vertical rod 701 is fixedly connected with the triangular plate 702, the bottom of the triangular plate 702 is movably connected with the two clamping plates 704 through the supporting rod 703, the vertical rod 701 and the two supporting rods 703 are distributed in a triangular lattice manner, the clamping plates 704 are symmetrically distributed about the axis of the circulating pump 1, so that the outer wall of the circulating pump 1 can be wrapped in a double-sided manner, the rear end face of the clamping plate 704 is fixedly connected with the ice pad 705, the rear end face of the ice pad 705 is attached to the outer wall of the circulating pump 1, the ice pad 705 has good heat absorption performance and can dissipate heat of the outer wall of the circulating pump 1, the right end of the supporting, a support plate 708 is fixedly connected to the right end of the sliding rod 707, a bolt 709 is connected to the right side of the interior of the support plate 708 in a threaded manner, and the top of the bolt 709 is rotatably connected to the right side of the top of the circulating pump 1 through a bearing.

The cooling assembly 8 is arranged in the box body 4, the cooling assembly 8 comprises a cylinder 801, a round rod 802, a shifting plate 803, a through hole 804, a motor 805, a gear 806, a refrigeration compressor 807, a circular tube 808 and a circular hole 809, the outer wall of the cylinder 801 is rotatably connected with the top of the box body 4 through a bearing, the inner wall of the cylinder 801 is rotatably connected with the round rod 802 through the bearing, the cylinder 801 and the round rod 802 can rotate when stressed, the shifting plate 803 is fixedly connected with the outer walls of the round rod 802 and the cylinder 801, the through hole 804 is obliquely processed on the front surface of the shifting plate 803, the distribution angles of the through hole 804 are symmetrically arranged relative to the cylinder 801 and the round rod 802, the design can conduct flow guiding and stirring on dichloromethane in the box body 4, the motor 805 is arranged on the right side of the top of the cylinder 801, the model of the motor 805 is ECMA-E11320RS, the gear 806 is fixedly connected with the output end of the motor 805 and the top, the left side of pole 802 is equipped with compressor 807, and compressor 807's model is BGK1801-27, and the branch pipe intercommunication is predetermine to compressor 807's right-hand member has ring tube 808, and the inboard processing of ring tube 808 has round hole 809, and round hole 809 is annular equidistance and distributes, and the design can shunt cold air like this.

In this embodiment, when the cooling device of the dichloromethane refining circulating pump is used, firstly, the motor 5, the circulating pump 1 and the refrigeration compressor 807 are all connected with an external power supply, the whole device for preparing dichloromethane to the outside of the liquid inlet pipe 5 is communicated, the cylinder 801 is connected with the round bar 802 in a rotating manner, and the gear 806 is arranged, so that the lower stirring plate 803 and the upper stirring plate 804 reversely rotate, the dichloromethane liquid is stirred by matching with the through hole 804, cold air can be uniformly introduced into the bottom of the box body 4 by shunting of the circular ring pipe 808 and the through hole 809, the dichloromethane liquid is more fully contacted with a cold area by stirring of the stirring plate 803, the dichloromethane liquid is cooled, the high temperature of the dichloromethane liquid is prevented from damaging the internal components of the circulating pump 1, meanwhile, the bolt 709 is rotated, the supporting plate 708 slides downwards, and is in clearance fit with the sliding groove 706 through the sliding rod, the supporting rod 703 can swing along with the up-and-down sliding of the sliding rod 707, so that the ice pad 705 is tightly abutted against the outer wall of the circulating pump 1, and the circulating pump 1 is further cooled, so that the service life of the circulating pump is prolonged, and the use by people is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling device of a dichloromethane refining circulating pump comprises a circulating pump (1), and is characterized in that: the bottom of the circulating pump (1) is fixedly connected with a support (2), the bottom of the support (2) is fixedly connected with a bottom plate (3), the left side of the top of the bottom plate (3) is fixedly connected with a box body (4), the left side of the box body (4) is communicated with a liquid inlet pipe (5), the right end of the box body (4) is communicated with the left end of the circulating pump (1) through a liquid outlet pipe (6), and the outer wall of the circulating pump (1) is provided with a heat dissipation assembly (7);

the heat dissipation assembly (7) comprises a vertical rod (701), a triangular plate (702), a supporting rod (703), a clamping plate (704), an ice pad (705), a sliding groove (706), a sliding rod (707), a supporting plate (708) and a bolt (709);

the bottom of montant (701) and the top fixed connection of circulating pump (1), the top rigid coupling of montant (701) has set-square (702), the bottom of set-square (702) has two splint (704) through branch (703) swing joint, the rear end face rigid coupling of splint (704) has ice pad (705), the rear end face of ice pad (705) is laminated with the outer wall of circulating pump (1) mutually, the right-hand member of branch (703) has slide bar (707) through spout (706) clearance fit, the right-hand member rigid coupling of slide bar (707) has extension board (708), the inside right side threaded connection of extension board (708) has bolt (709), the top of bolt (709) is passed through the bearing and is connected with the top right side rotation of circulating pump (1).

2. The cooling device of a dichloromethane refining circulating pump according to claim 1, wherein: the clamping plates (704) are symmetrically distributed about the axis of the circulation pump (1).

3. The cooling device of a dichloromethane refining circulating pump according to claim 1, wherein: the sliding rod (707) and the sliding groove (706) form a sliding structure.

4. The cooling device of a dichloromethane refining circulating pump according to claim 1, wherein: a cooling component (8) is arranged in the box body (4);

the cooling assembly (8) comprises a cylinder (801), a round rod (802), a shifting plate (803), a through hole (804), a motor (805), a gear (806), a refrigeration compressor (807), a circular tube (808) and a round hole (809);

the outer wall of drum (801) is connected through the top rotation of bearing with box (4), the inner wall of drum (801) is connected with round bar (802) through the bearing rotation, the equal rigid coupling in outer wall of round bar (802) and drum (801) dials board (803), the equal slant processing in front of dialling board (803) has through-hole (804), the top right side of drum (801) is equipped with motor (805), the equal rigid coupling in output, the top of drum (801) and round bar (802) of motor (805) has gear (806), the meshing of the inboard tooth end of gear (806) is connected, the left side of round bar (802) is equipped with refrigeration compressor (807), the right-hand member of refrigeration compressor (807) predetermines branch pipe intercommunication and has ring pipe (808), the inboard processing of ring pipe (808) has round hole (809).

5. The cooling device of a dichloromethane refining circulating pump according to claim 4, wherein: the round holes (809) are distributed in an annular shape at equal intervals.

6. The cooling device of a dichloromethane refining circulating pump according to claim 4, wherein: the distribution angles of the through holes (804) are symmetrically arranged about the cylinder (801) and the round rod (802).