CN216856325U

CN216856325U - Quick dissolving equipment of paraformaldehyde

Info

Publication number: CN216856325U
Application number: CN202220251272.9U
Authority: CN
Inventors: 王灵灵; 刘锁; 王秋生; 葛沛沛; 孙文超; 赵香歌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-01
Anticipated expiration: 2032-02-07

Abstract

The utility model discloses quick paraformaldehyde dissolving equipment which comprises a material guide pipe, wherein a material inlet is formed in the side wall of the material guide pipe in a penetrating mode, one end of the material guide pipe is fixedly connected with a driving motor, the inner wall of the material guide pipe is rotatably connected with a spiral feeding rod fixed with the output end of the driving motor, one end, far away from the driving motor, of the material guide pipe is fixedly connected with a material collecting box communicated with the material guide pipe, the lower end of the material collecting box is communicated with a bending pipe, a detachable dissolving pipe is installed at one end of the bending pipe, and a material discharging pipe is fixedly connected at one end of the dissolving pipe. According to the utility model, the driving motor is started to drive the spiral feeding rod to rotate so as to convey granular paraformaldehyde into the dissolving pipe, the plurality of electric heating wires dissolve the paraformaldehyde and discharge the granular paraformaldehyde from the discharging pipe, so that the granular paraformaldehyde is directly conveyed into the mixing equipment after being heated and dissolved, the operation steps are saved, and fine particles of the dissolved paraformaldehyde in the conveying process due to excessive heat dissipation are avoided.

Description

Quick dissolving equipment of paraformaldehyde

Technical Field

The utility model relates to the technical field of dissolving equipment, in particular to quick dissolving equipment for paraformaldehyde.

Background

Paraformaldehyde, also known as paraformaldehyde, is an ideal histological fixative for its participation in the synthesis of aromatic aldehydes and esters as an external CO source, is generally favored over other fixatives because other fixatives produce more silver particles on the tissue, and is properly combined with DMSO to ensure its uniform distribution on tissue sections, and is also used to recognize and stabilize intracellular antigen expression.

In the production of resin, herbicides, insecticides and the like by taking paraformaldehyde as a raw material, the paraformaldehyde needs to be firstly granular and put into a heating furnace for dissolution, and then the dissolved paraformaldehyde is conveyed into a reaction kettle to be mixed with other raw materials to form a new product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a quick paraformaldehyde dissolving device.

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

the utility model provides a quick dissolving device of paraformaldehyde, includes the passage, it has seted up the feed inlet to run through on the lateral wall of passage, the one end fixedly connected with driving motor of passage, driving motor's output runs through the setting with the passage, and the inner wall of passage rotates and is connected with the spiral porter bar fixed with driving motor output, driving motor's one end fixedly connected with rather than the aggregate box that communicates is kept away from to the passage, the lower extreme intercommunication of aggregate box is provided with the pipe of buckling, and buckles the one end of pipe and install the detachable dissolving tube, the one end fixedly connected with discharging pipe of dissolving tube, and discharging pipe and mixing equipment intercommunication.

Preferably, the feeding hole of the material guide pipe is fixedly connected with a feeding frame communicated with the material guide pipe, and the feeding frame is of a funnel-shaped structure.

Preferably, one end of the dissolving tube is sleeved on the side wall of the bending tube, a through hole is formed in the side wall of the dissolving tube in a penetrating manner, a threaded hole corresponding to the through hole is formed in the side wall of the bending tube, and a bolt matched with the threaded hole is arranged on the inner wall of the through hole.

Preferably, a cavity is formed in the dissolving pipe, and a plurality of electric heating wires are fixedly connected to the inner wall of the cavity.

Preferably, all overlap on the lateral wall of discharging pipe and dissolving pipe and be equipped with thermal-insulated cotton, and two thermal-insulated cottons all with discharging pipe and dissolving pipe sliding connection.

Preferably, the one end intercommunication of discharging pipe is provided with the solenoid valve, and fixedly connected with on driving motor's the lateral wall and the control panel who is connected with the solenoid valve, and is equipped with the PLC controller in the control panel.

Compared with the prior art, the utility model has the beneficial effects that:

through the spiral feed rod that sets up, the cooperation of dissolving pipe and discharging pipe is used, in order to reach and drive the spiral feed rod through driving motor and rotate and carry granular paraformaldehyde to the effect in dissolving the pipe, be favorable to many electric heating wires to dissolve paraformaldehyde and discharge by the discharging pipe, and then be convenient for dissolve the back with granular paraformaldehyde heating and directly carry to compounding equipment in, operation steps have been saved, avoid the paraformaldehyde that dissolves in transportation process because of the heat dissipation too much the tiny granule appears simultaneously.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

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

fig. 3 is a schematic view of a part disassembling mechanism according to the present invention.

In the figure: the device comprises a material guide pipe 1, a driving motor 2, a spiral feeding rod 3, a bent pipe 4, a dissolving pipe 5, a discharging pipe 6, a feeding frame 7, a threaded hole 8, a bolt 9, an electric heating wire 10, heat insulation cotton 11, an electromagnetic valve 12 and a control panel 13.

Detailed Description

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

Referring to fig. 1-3, a paraformaldehyde fast dissolving device comprises a material guide pipe 1, wherein a material inlet is formed in the side wall of the material guide pipe 1 in a penetrating manner, the material inlet of the material guide pipe 1 is fixedly connected with a material feeding frame 7 communicated with the material guide pipe 1, the material feeding frame 7 is of a funnel-shaped structure, when the device is used, a triangular support is firstly used for fixing the material guide pipe 1 on one side of a material mixing device, so that the material guide pipe 1 is prevented from shaking, then, workers pour granular paraformaldehyde into the material feeding frame 7, so that the paraformaldehyde slowly enters the material guide pipe 1 at a constant speed, one end of the material guide pipe 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 is arranged in a penetrating manner with the material guide pipe 1, and the inner wall of the material guide pipe 1 is rotatably connected with a spiral feeding rod 3 fixed with the output end of the driving motor 2;

one end of the material guide pipe 1, which is far away from the driving motor 2, is fixedly connected with a material collection box communicated with the material guide pipe, the lower end of the material collection box is communicated with a bent pipe 4, the driving motor 2 is started to drive a spiral feeding rod 3 in the material guide pipe 1 to rotate, the spiral feeding rod 3 rotates to convey granular paraformaldehyde into the bent pipe 4, so that the paraformaldehyde in the bent pipe 4 is extruded into a dissolving pipe 5, a detachable dissolving pipe 5 is installed at one end of the bent pipe 4, a cavity is formed in the dissolving pipe 5, a plurality of electric heating wires 10 are fixedly connected to the inner wall of the cavity, the temperature of the heating wires 10 is gradually increased after the electric heating wires 10 are electrified, and the paraformaldehyde in the dissolving pipe 5 is heated to a dissolving state by the plurality of electric heating wires 10;

the side walls of the discharging pipe 6 and the dissolving pipe 5 are respectively sleeved with heat insulation cotton 11, the two heat insulation cotton 11 are in sliding connection with the discharging pipe 6 and the dissolving pipe 5, the discharging pipe 6 and the dissolving pipe 5 are respectively protected by the two heat insulation cotton 11, excessive heat dissipation of the discharging pipe 6 and the dissolving pipe 5 is avoided, workers are prevented from being scalded, one end of the dissolving pipe 5 is sleeved on the side wall of the bending pipe 4, a through hole is formed in the side wall of the dissolving pipe 5 in a penetrating mode, a threaded hole 8 corresponding to the through hole is formed in the side wall of the bending pipe 4, and a bolt 9 matched with the threaded hole 8 is arranged on the inner wall of the through hole;

after long-time use, the bolt 9 is rotated by rotating the bolt 9, after the bolts 9 are dismounted, the dissolving tube 5 is separated from the bent tube 4, the interior of the dissolving tube 4 is convenient to clean, one end of the dissolving tube 5 is fixedly connected with the discharging tube 6, and the discharge pipe 6 is communicated with the mixing equipment, one end of the discharge pipe 6 is communicated with an electromagnetic valve 12, the electromagnetic valve 12 is a HOPE96 type high temperature resistant electromagnetic valve, so that the electromagnetic valve 12 can be normally used under the high temperature condition, the opening and closing of the discharge pipe 6 can be controlled by an electromagnetic valve 12, a control panel 13 connected with the electromagnetic valve 12 is fixedly connected on the side wall of the driving motor 2, and a PLC controller is arranged in the control panel, the PLC controller is the same as the existing S7-200CN type PLC controller, a worker enables the PLC controller to transmit a control signal to the electromagnetic valve 12 through the control panel to enable the electromagnetic valve 12 to operate or close, and the operation of the electromagnetic valve 12 is remotely controlled to prevent the worker from being scalded by high-temperature gas.

The working principle is as follows: when the utility model is used, the device is fixed at one side of the mixing device through a plurality of brackets, the discharge pipe 6 is communicated with the input end of the mixing equipment, the workers pour the granular paraformaldehyde into the feeding frame 7, the driving motor 2 is started through the control panel 13, the driving motor 2 drives the spiral feeding rod 3 to rotate so as to convey granular paraformaldehyde into the dissolving pipe 5, the electric heating wires 10 are started through the control panel 13, the temperature of the electric heating wires 10 rises gradually after the electric heating wires 10 are electrified, and the paraformaldehyde is dissolved by the electric heating wires 10, because the spiral feeding rod 3 continuously conveys the paraformaldehyde into the dissolving pipe 5, the dissolved paraformaldehyde is pushed to be discharged from the discharging pipe 6, further facilitating the heating and dissolution of the granular paraformaldehyde, directly conveying the granular paraformaldehyde into mixing equipment, saving the operation steps, and meanwhile, fine particles of dissolved paraformaldehyde in the conveying process due to excessive heat dissipation are avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick dissolving device of paraformaldehyde, includes passage (1), run through on the lateral wall of passage (1) and seted up the feed inlet, its characterized in that, the one end fixedly connected with driving motor (2) of passage (1), the output and the passage (1) of driving motor (2) run through the setting, and the inner wall of passage (1) rotates and is connected with spiral pay-off pole (3) fixed with driving motor (2) output, the one end fixedly connected with of driving motor (2) rather than the box that gathers materials of intercommunication is kept away from in passage (1), the lower extreme intercommunication of material gathering box is provided with buckling tube (4), and the one end of buckling tube (4) installs detachable dissolving tube (5), the one end fixedly connected with discharging pipe (6) of dissolving tube (5), and discharging pipe (6) and compounding equipment intercommunication.

2. The paraformaldehyde rapid dissolution device according to claim 1, wherein a feeding port of the material guiding pipe (1) is fixedly connected with a feeding frame (7) communicated therewith, and the feeding frame (7) is in a funnel-shaped structure.

3. The paraformaldehyde rapid dissolving equipment according to claim 1, wherein one end of the dissolving tube (5) is sleeved on the side wall of the bending tube (4), a through hole is formed in the side wall of the dissolving tube (5) in a penetrating manner, a threaded hole (8) corresponding to the through hole is formed in the side wall of the bending tube (4), and a bolt (9) matched with the threaded hole (8) is arranged on the inner wall of the through hole.

4. The paraformaldehyde rapid dissolving device according to claim 1, wherein a cavity is formed inside the dissolving pipe (5), and a plurality of electric heating wires (10) are fixedly connected to the inner wall of the cavity.

5. The paraformaldehyde rapid dissolving device according to claim 1, wherein the side walls of the discharging pipe (6) and the dissolving pipe (5) are sleeved with heat insulation cotton (11), and the two heat insulation cotton (11) are slidably connected with the discharging pipe (6) and the dissolving pipe (5).

6. The paraformaldehyde rapid dissolving device according to claim 1, wherein one end of the discharging pipe (6) is communicated with an electromagnetic valve (12), a control panel (13) connected with the electromagnetic valve (12) is fixedly connected to the side wall of the driving motor (2), and a PLC is arranged in the control panel.