CN215287939U - Dangerous chemical injection device - Google Patents

Dangerous chemical injection device Download PDF

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Publication number
CN215287939U
CN215287939U CN202120747898.4U CN202120747898U CN215287939U CN 215287939 U CN215287939 U CN 215287939U CN 202120747898 U CN202120747898 U CN 202120747898U CN 215287939 U CN215287939 U CN 215287939U
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China
Prior art keywords
injection
clamping
injection device
fixed
plate
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Active
Application number
CN202120747898.4U
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Chinese (zh)
Inventor
王贝贝
李丽
刘新
关忠慧
陈亚南
徐毓蔓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Institute of Applied Chemistry of CAS
Changchun Institute Technology
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Changchun Institute of Applied Chemistry of CAS
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Priority to CN202120747898.4U priority Critical patent/CN215287939U/en
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Abstract

The utility model discloses a dangerous chemical injection device, which comprises a first injection device and a second injection device, wherein the first injection device is arranged at the injection end of a tank body, and the second injection device is arranged at the injection port of an injection pipeline and is used for connecting and fixing to complete the injection of chemicals; clamping device, clamping device installs in first injection device one side, and is used for accomplishing first injection device and second injection device's connection fixed, install first injection device and second injection device respectively in the injection end of jar body and injection pipeline, can accomplish the connection of pipeline and jar body through the connection of first injection device and second injection device, improve the compactness when annotating, avoid appearing revealing, it is fixed to use clamping device to accomplish simultaneously, be convenient for fix and separate, and easy operation improves work efficiency.

Description

Dangerous chemical injection device
Technical Field
The utility model relates to a chemical injection technical field specifically is a dangerous chemical injection device.
Background
Dangerous chemicals refer to highly toxic chemicals and other chemicals which have properties of toxicity, corrosion, explosion, combustion-supporting and the like and have harm to human bodies, facilities and environments, and currently, chemical devices into which liquid dangerous chemicals need to be injected are often used in the production process of chemical industry.
In the process of transporting dangerous chemicals, liquid chemicals are often required to be injected into a transportation tank car for transportation, in the process of injecting the dangerous chemicals, pipelines are generally used for injection, in the general injection operation, a connecting device at the connecting position of the pipeline and a tank body of the tank car is often complex in operation, a large amount of time is required, and therefore efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dangerous chemical injection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a hazardous chemical injection device, comprising:
the first injection device is arranged at the injection end of the tank body, and the second injection device is arranged at the injection port of the injection pipeline and is used for connecting and fixing to complete the injection of chemicals;
and the clamping device is arranged on one side of the first injection device and is used for completing the connection and fixation of the first injection device and the second injection device.
Preferably, the first injection device comprises a first injection plate, a first connecting ring and a fixing ring, the first injection plate is installed at the injection end of the tank body, the first connecting ring is installed on one side of the first injection plate, the fixing ring is installed on one side, close to the first connecting ring, of the first injection plate and is located at the outer edge of the first connecting ring, a first fixing groove with four uniformly distributed circumferences is formed in one side, away from the first injection plate, of the fixing ring, a second fixing groove is formed in one end, close to the first injection plate, of the first fixing groove, the first connecting ring and the fixing ring are installed at the injection end of the tank body through the first injection plate, and therefore the first injection device and the second injection device can be connected and fixed.
Preferably, the second injection device includes a second injection plate and a second connection ring attached to the inside of the first connection ring, the second injection plate is fixed to the injection port of the injection pipeline, the second connection ring is installed on one side of the second injection plate, four first fixing plates are uniformly distributed on one side of the second injection plate close to the second connection ring, four second fixing plates attached to the second fixing grooves are respectively fixed to one end of each first fixing plate far away from the second injection plate, the second connection ring is inserted into the inside of the first connection ring, and meanwhile the first fixing plate and the second fixing plate enter the inside of the first fixing groove and rotate, that is, the second fixing plate can enter the second fixing groove.
Preferably, the clamping device includes first joint piece, second joint piece, joint spring, the cylinder that rises and falls and joint cylinder, first joint piece is fixed in one side that first injected plate is close to solid fixed ring, and opens the joint groove that has laminated mutually with second joint piece, joint groove one side is opened there is the hole that falls, hole one end that rises and falls is fixed with the joint crown plate, joint spring one end is fixed in the hole one end that rises and falls, the cylinder sliding connection that rises and falls is in the hole that rises and falls, and one end and joint spring keep away from the one end in the hole that falls and be connected fixedly, the joint cylinder is fixed in the one end that the joint spring was kept away from to the cylinder that rises and falls, and sliding connection is inside the joint crown plate, one side that the hole that falls was kept away from in the joint groove is opened there is the first joint hole of laminating mutually with the joint cylinder, second joint piece is opened has the second joint hole of laminating mutually with first joint hole, but the second joint piece that second fixed plate that is through rotating gets into inside the second fixed slot gets into promptly gets into the joint inslot Portion, the extension effect of joint spring is down the joint cylinder that can get into first joint hole and the downthehole portion of second joint and accomplish first injection device and second injection device's connection fixed, and then carry out the chemical injection, only need press the joint cylinder when needing the separation and make the joint cylinder get into to rise and fall downthehole can accomplish the separation.
Preferably, the contact surfaces of the first connecting ring and the second connecting ring are frosted surfaces, so that the connection tightness of the first connecting ring and the second connecting ring is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
install first injection device and second injection device in jar body and injection pipeline's injection end respectively, can accomplish the connection of pipeline and jar body through first injection device and second injection device's connection, improve the compactness when annotating, avoid appearing revealing, use latch device to accomplish simultaneously and fix, be convenient for fix and separate easy operation improves work efficiency.
Drawings
FIG. 1 is a general schematic view of the present invention;
fig. 2 is an expanded schematic view of the present invention;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 1;
fig. 5 is an enlarged view of region B in fig. 2.
In the figure: 1-a first injection device; 2-a second injection device; 3-a clamping device; 4-a first injection plate; 5-a first connecting ring; 6-fixing the ring; 7-a first fixation groove; 8-a second fixation groove; 9-a second injection plate; 10-a second connecting ring; 11-a first fixing plate; 12-a second fixing plate; 13-a first clamping block; 14-a second clamping block; 15-clamping a spring; 16-a lifting cylinder; 17-clamping the cylinder; 18-a clamping groove; 19-a landing hole; 20-clamping a ring plate; 21-a first snap hole; 22-a second snap 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. 1-5, the present invention provides a technical solution: a dangerous chemical injection device with simple and rapid connection and separation operations and improved connection tightness comprises a first injection device 1 and a second injection device 2, wherein the first injection device 1 is arranged at the injection end of a tank body, and the second injection device 2 is arranged at the injection port of an injection pipeline and is used for being connected and fixed to complete chemical injection; and the clamping device 3 is arranged on one side of the first injection device 1 and is used for completing the connection and fixation of the first injection device 1 and the second injection device 2.
Wherein, first injection apparatus 1 includes first injection plate 4, first connecting ring 5 and solid fixed ring 6, first injection plate 4 is installed in jar body injection end, first connecting ring 5 is installed in first injection plate 4 one side, gu fixed ring 6 installs in the one side that first injection plate 4 is close to first connecting ring 5, and is located first connecting ring 5 outer fringe, gu fixed ring 6 is kept away from one side of first injection plate 4 and is opened the first fixed slot 7 that has four circumference evenly distributed, four first fixed slot 7 is opened near the one end of first injection plate 4 has second fixed slot 8, installs first connecting ring 5 and solid fixed ring 6 in jar body injection end through first injection plate 4, can be connected fixedly with second injection apparatus 2 promptly.
In addition, the second injection device 2 includes a second injection plate 9 and a second connection ring 10 attached to the inside of the first connection ring 5, the second injection plate 9 is fixed to the injection pipe injection port, the second connection ring 10 is installed on one side of the second injection plate 9, four first fixing plates 11 are uniformly distributed on one side of the second injection plate 9 close to the second connection ring 10, four second fixing plates 12 attached to the second fixing grooves 8 are respectively fixed to one ends of the four first fixing plates 11 far away from the second injection plate 9, the second connection ring 10 is inserted into the inside of the first connection ring 5, and meanwhile, the first fixing plates 11 and the second fixing plates 12 enter the inside of the first fixing grooves 7, and the second fixing plates 12 which can rotate enter the second fixing grooves 8.
Meanwhile, the clamping device 3 comprises a first clamping block 13, a second clamping block 14, a clamping spring 15, a lifting cylinder 16 and a clamping cylinder 17, the first clamping block 13 is fixed on one side of the first injection plate 4 close to the fixing ring 6 and is provided with a clamping groove 18 attached to the second clamping block 14, a lifting hole 19 is formed in one side of the clamping groove 18, one end of the lifting hole 19 is fixed with a clamping ring plate 20, one end of the clamping spring 15 is fixed at one end of the lifting hole 19, the lifting cylinder 16 is connected inside the lifting hole 19 in a sliding manner, one end of the lifting cylinder is fixedly connected with one end of the clamping spring 15 far away from the lifting hole 19, the clamping cylinder 17 is fixed at one end of the lifting cylinder 16 far away from the clamping spring 15 and is connected inside the clamping ring plate 20 in a sliding manner, one side of the clamping groove 18 far away from the lifting hole 19 is provided with a first clamping hole 21 attached to the clamping cylinder 17, and the second clamping block 14 is provided with a second clamping hole 22 attached to the first clamping hole 21, second fixed plate 12 that is through rotating gets into inside second fixed slot 8 can be inside second joint piece 14 get into joint groove 18, joint cylinder 17 that can get into first joint hole 21 and the inside connection of accomplishing first injection apparatus 1 and second injection apparatus 2 of second joint hole 22 is fixed under the extension effect of joint spring 15, and then carry out the chemical injection, only need press joint cylinder 17 when needing the separation and make joint cylinder 17 get into and can accomplish the separation in the hole 19 that falls.
In addition, the contact surfaces of the first and second connection rings 5 and 10 are frosted surfaces, which improves the connection tightness of the first and second connection rings 5 and 10.
The connection compactness of jar body and pipeline is improved, connect simultaneously and the simple operation of separation, remove first injection plate 4 and second injection plate 9 and be close to each other for inside second connecting ring 10 gets into first connecting ring 5, inside first fixed plate 11 and the first fixed slot 7 of second fixed plate 12 entering simultaneously, rotate second injection plate 9 and can make second fixed plate 12 and second fixed slot 8 connect fixedly, clamping device 3 accomplishes fixedly simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)

1. A hazardous chemical injection device, characterized by: the method comprises the following steps:
the chemical injection device comprises a first injection device (1) and a second injection device (2), wherein the first injection device (1) is installed at the injection end of the tank body, and the second injection device (2) is installed at the injection port of an injection pipeline and used for being connected and fixed to complete chemical injection;
the clamping device (3) is installed on one side of the first injection device (1) and used for completing the connection and fixation of the first injection device (1) and the second injection device (2).
2. A hazardous chemical injection device according to claim 1, wherein: first injection apparatus (1) includes first injection plate (4), first link (5) and solid fixed ring (6), install in jar body injection end first injection plate (4), install in first injection plate (4) one side in first link (5), gu fixed ring (6) install in one side that first injection plate (4) are close to first link (5), and be located first link (5) outer fringe, gu one side that first injection plate (4) were kept away from in fixed ring (6) is opened there are first fixed slot (7) of four circumference evenly distributed, four first fixed slot (7) are close to the one end of first injection plate (4) and are opened there are second fixed slot (8).
3. A hazardous chemical injection device according to claim 2, wherein: the second injection device (2) includes second injection plate (9) and with inside second go-between (10) of laminating mutually of first go-between (5), second injection plate (9) are fixed in and are annotated the pipeline filling opening, second go-between (10) are installed in second injection plate (9) one side, one side that second injection plate (9) are close to second go-between (10) is equipped with four circumference evenly distributed's first fixed plate (11), four first fixed plate (11) keep away from the one end of second injection plate (9) and are fixed with four second fixed plate (12) of laminating mutually with second fixed slot (8) respectively.
4. A hazardous chemical injection device according to claim 2, wherein: the clamping device (3) comprises a first clamping block (13), a second clamping block (14), a clamping spring (15), a lifting cylinder (16) and a clamping cylinder (17), wherein the first clamping block (13) is fixed on one side, close to the fixing ring (6), of the first injection plate (4), a clamping groove (18) which is attached to the second clamping block (14) is formed in the first clamping block, a lifting hole (19) is formed in one side of the clamping groove (18), one end of the lifting hole (19) is fixed with the clamping ring plate (20), one end of the clamping spring (15) is fixed at one end of the lifting hole (19), the lifting cylinder (16) is connected inside the lifting hole (19) in a sliding mode, one end of the clamping spring (15) is connected and fixed with one end, far away from the lifting hole (19), of the clamping spring (15) is fixed on the lifting cylinder (16), and is connected inside the clamping ring plate (20) in a sliding mode, one side of the clamping groove (18) far away from the lifting hole (19) is provided with a first clamping hole (21) attached to the clamping cylinder (17), and the second clamping block (14) is provided with a second clamping hole (22) attached to the first clamping hole (21).
5. A hazardous chemical injection device according to claim 4, wherein: the contact surface of the first connecting ring (5) and the second connecting ring (10) is a frosted surface.
CN202120747898.4U 2021-04-13 2021-04-13 Dangerous chemical injection device Active CN215287939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120747898.4U CN215287939U (en) 2021-04-13 2021-04-13 Dangerous chemical injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120747898.4U CN215287939U (en) 2021-04-13 2021-04-13 Dangerous chemical injection device

Publications (1)

Publication Number Publication Date
CN215287939U true CN215287939U (en) 2021-12-24

Family

ID=79536417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120747898.4U Active CN215287939U (en) 2021-04-13 2021-04-13 Dangerous chemical injection device

Country Status (1)

Country Link
CN (1) CN215287939U (en)

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