CN213580679U

CN213580679U - Detection apparatus for sodium acetate content in sodium acetate solution

Info

Publication number: CN213580679U
Application number: CN202022874792.9U
Authority: CN
Inventors: 韩鑫
Original assignee: Zibo Rongen New Material Technology Co ltd
Current assignee: Zibo Rongen New Material Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-29
Anticipated expiration: 2030-12-02

Abstract

The utility model provides a detection device for sodium acetate content in sodium acetate solution, which comprises a power-on electric furnace, a flask, color test paper and a burette, wherein the flask is made of glass, the top of the flask is provided with an opening, the opening position is provided with a sealing cover, the color test paper is light pink water absorption filter paper, the burette is 50ml white basic burette, the middle part of the power-on electric furnace is provided with a heating frame in a penetrating way, a heating plate is arranged in the heating frame, the inside of the bottom end of the heating frame is uniformly provided with a penetrating pipe in a penetrating way, the communicating pipes are connected in a penetrating way, the bottoms of the penetrating pipes on the left side and the right side are provided with a collection circulating pipe in a penetrating way, a blowing device is arranged at the bottom of the heating frame corresponding to the bottom of the penetrating pipe, a treading mechanism is arranged on the right side of the power-on the electric furnace, can not accelerate the cooling, and is not convenient enough when the disassembly and the installation of the heating plate are carried out.

Description

Detection apparatus for sodium acetate content in sodium acetate solution

Technical Field

The utility model relates to a sodium acetate technical field, more specifically say, relate to a detection device of sodium acetate content in sodium acetate solution.

Background

Along with the strict control of the country on the sewage discharge index, the country has more and more strict control on the total nitrogen, and if the total nitrogen is unqualified in the sewage treatment process, sodium acetate solution is required to be added as a carbon source, and the aim of removing the total nitrogen is achieved through the biological nitrification and denitrification.

Based on the above description, a utility model patent with application number of CN201820444556.3 was searched, which relates to a detection device for measuring the content of sodium acetate in industrial sodium acetate solution, comprising an electric furnace, a flask, a bottle cap, a color test paper and a burette; the method is characterized in that: the electric furnace comprises a shell, a heating element and a heating plate matched with the heating element. The service life of the heating plate can be prolonged mainly by arranging the first convex rib and the second convex rib on the heating plate through retrieval, and the skid resistance of the heating plate is improved; the arrangement of the first cooling cavity and the second cooling cavity can realize water circulation, the cooling effect is good, and the conical flask with high temperature can be rapidly cooled;

after retrieval and analysis, and through long-time research and continuous experiments of the applicant in the field, the cooling effect achieved when the cooling is performed in the above patent is not sufficient, the cooling cannot be accelerated, and the disassembly and the installation of the heating plate are inconvenient, so that a device for detecting the content of sodium acetate in the sodium acetate solution needs to be provided again.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a detection device of sodium acetate content in sodium acetate solution to the cooling effect that reaches when solving current sodium acetate content detection device and cooling down is not good enough, can not accelerate its cooling, and all not convenient enough technical problem when the dismantlement and the installation that carry out the heating plate.

The utility model relates to a detection apparatus for sodium acetate content in sodium acetate solution's purpose is reached by following specific technological means:

the utility model provides a detection apparatus for sodium acetate content in sodium acetate solution, including circular telegram electric stove, the flask, color development test paper and buret, the flask is the glass material, the top is provided with the opening, open position department is provided with sealed lid, color development test paper is a light pink filter paper that absorbs water, the buret is 50ml white basic buret, the middle part of circular telegram electric stove runs through and installs the heating frame, and the internally mounted of heating frame has the heating plate, the inside of heating frame bottom evenly runs through and is provided with through the siphunculus, and all through connection has communicating pipe between the siphunculus, the through tube bottom of the left and right sides all runs through and is provided with the collection circulating pipe, and the heating frame bottom that the through tube bottom corresponds installs blast apparatus, step on pressure mechanism is installed.

Preferably, the electrified electric furnace comprises a sliding groove and a through hole, the sliding groove is arranged at the bottom end inside the electrified electric furnace, the middle lower end inside the electrified electric furnace is hollow, the through hole is arranged in the middle of the right side of the electrified electric furnace, and a power line is arranged at the lower end of the left side of the electrified electric furnace.

Preferably, the heating frame further comprises a sliding rod, a connecting spring, a water pipe thread and a filter screen plate, the middle end inside the heating frame is arranged in a hollow mode, the through pipes are arranged at the hollow positions and penetrate through the inner wall of the heating frame, and the other ends of the collecting and circulating pipes located on the left side and the right side penetrate through the inner wall of the top of the hollow position of the heating frame.

Preferably, the fixed filter screen board that is provided with of heating plate lower extreme inside heating frame top, and the heating frame is whole to be cylindricly to the outer wall of heating frame is the even fixed water pipe screw thread that is provided with, and the water pipe screw thread is exactly the screw thread of being made by the water pipe at the heating frame outer wall, and water all is equipped with inside its water pipe screw thread.

Preferably, the inner wall of position department of circular telegram electric stove installation heating frame is provided with the thread groove that corresponds with heating frame outer wall water pipe screw thread, and the equal activity in both ends of heating frame bottom is provided with the slide bar, all fixedly between the slide bar middle part being provided with connecting spring to the other end of slide bar all is to be located the slide groove of the inside setting of circular telegram electric stove and slides the setting, but the slide bar does not receive the slide groove restriction.

Preferably, the treading mechanism comprises an air cylinder, a transmission pipe and a rubber bag, the upper end of the transmission pipe penetrates through a through hole in the right side of the electrified electric furnace, the transmission pipe penetrating through the electrified electric furnace penetrates through the middle part of the right side of the heating frame, the transmission pipe is not in threaded contact with a water pipe on the outer wall of the heating frame, and the through hole is arranged corresponding to the position of the transmission pipe penetrating through the middle part of the right side of the heating frame.

Preferably, the bottom of the transmission pipe is provided with an air cylinder, the transmission pipe penetrates through the electrified electric furnace and the upper end and the lower end of one side of the heating frame and is fixedly provided with a rubber bag, and the rubber bags are arranged in a semi-elliptical shape.

Has the advantages that:

1. the utility model discloses a put heating frame middle part after adding the appropriate amount sample that awaits measuring in the flask, alright have the electric hot tray to carry out the heating of flask when circular telegram electric stove circular telegram, when heating frame top is put to the flask, can carry out the stability that slows down of heating frame under heating frame bottom slide bar and coupling spring's effect, better stable being located heating frame top when making its flask place not damage the heating frame, it is stable effective when carrying out the heating detection of flask to make it, do not influence its detection.

2. Still through starting blast apparatus in the heating process who carries out the flask, make it blow off and enter into every through pipe, alright blow off under the effect that passes through the pipe and carry out the cooling of heating plate, the wind that its blew off can be collected by the collection circulating pipe at both ends and enter into corresponding through pipe again, can enter into in every through pipe and blast apparatus's the circulation that accelerates down by communicating pipe with the wind that its was collected and use, make its heating frame in whole cooling effect better.

3. Then, the water in the water pipe thread arranged on the outer wall of the heating frame can cool the inside of the heating frame, so that the cooling effect of the water pipe thread can reach the maximum, and meanwhile, the inflator can be stepped by the foot, so that the water pipe thread blows out the air and enters the penetrating heating frame to cool the inside of the heating frame together with the air generated by the air blowing device, the cooling effect is accelerated, and the water pipe thread is more stable when the water pipe thread detects the content of sodium acetate.

4. Secondly, rotatable heating frame makes its heating frame break away from the effect in the circular telegram electric stove gradually under the correspondence of water pipe screw thread and circular telegram electric stove inner wall thread groove to the heating frame can pull the slide bar and break away from the circular telegram electric stove together when breaking away from the circular telegram electric stove, makes its slide bar not receive the influence of slide groove, thereby reaches the effect of convenient dismantlement heating frame, is convenient for its more careful clearance heating frame after dismantling, makes its heating frame life longer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the structure of the beaker, the electric furnace and the color test paper of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the burette of the present invention.

Fig. 3 is a schematic structural view of the electric furnace and the heating frame of the present invention.

Fig. 4 is a schematic view of the internal structure of the heating frame of the present invention.

Fig. 5 is a schematic view of the external structure of the electric furnace and the heating frame of the present invention.

Fig. 6 is a schematic structural view of the stepping mechanism of the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is: an electric furnace-1, a sliding groove-11, a through hole-12, a heating frame-2, a sliding rod-21, a connecting spring-22, a water pipe thread-23, a heating plate-24, a filter screen plate-25, a blowing device-26, a through pipe-27, a collection circulating pipe-28, a communicating pipe-29, a treading mechanism-3, an air cylinder-31, a transmission pipe-32, a rubber bag-33, a flask-4, a color development test paper-5 and a burette-6.

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 (b):

as shown in figures 1 to 6: the utility model provides a detection apparatus for sodium acetate content in sodium acetate solution, including circular telegram electric stove 1, flask 4, color development test paper 5 and buret 6, flask 4 is the glass material, the top is provided with the opening, open position department is provided with sealed lid, color development test paper 5 is a light pink absorbent filter paper, buret 6 is 50ml white basic buret, circular telegram electric stove 1's middle part is run through and is installed heating frame 2, and the internally mounted of heating frame 2 has heating plate 24, the inside of heating frame 2 bottom evenly runs through and is provided with through pipe 27, and all through connection has communicating pipe 29 between the through pipe 27, the through pipe 27 bottom of the left and right sides all runs through and is provided with

collection circulating pipe

28, and 2 bottom of the heating frame that correspond in through pipe 27 bottom installs blast apparatus 26, the right side of circular telegram electric stove 1 is installed and is stepped on mechanism.

Wherein, circular telegram electric stove 1 is provided with sliding tray 11 including sliding tray 11 and through hole 12, and the inside bottom of circular telegram electric stove 1 is provided with sliding tray 11, and the well lower extreme of circular telegram electric stove 1 inside sets up to hollow form to the middle part on circular telegram electric stove 1 right side is provided with through hole 12, and its left lower extreme of circular telegram electric stove 1 is provided with the power cord, and the setting up of circular telegram electric stove 1 structure makes its installation heating frame 2 and step on more convenient when pressing mechanism 3.

Wherein, heating frame 2 is still including slide bar 21, coupling spring 22, water pipe screw 23 and filter plate 25, and the inside middle-end of heating frame 2 is hollow setting, and link up pipe 27 and all be located hollow position department and run through the setting with heating frame 2 inner wall to the other end that is located the collection circulating pipe 28 of the left and right sides all runs through the inner wall department at heating frame 2 hollow top, and the setting up of link up pipe 27 makes the wind that its blast apparatus 26 blew out can enter into to circulate in the link up pipe 27 and use and reach the cooling effect.

Wherein, the fixed filter plate 25 that is provided with of heating plate 24 lower extreme inside heating frame 2 top, and heating frame 2 is whole cylindricly to the outer wall of heating frame 2 is evenly fixed and is provided with water pipe thread 23, and water pipe thread 23 is the screw thread of making by the water pipe at heating frame 2 outer wall, and water pipe thread 23 is inside all to be equipped with water, and water pipe thread 23's setting makes it can follow the outer wall of heating frame 2 and carry out the cooling of heating frame 2.

Wherein, the inner wall of position department of 1 installation heating frame 2 of circular telegram electric stove is provided with the thread groove that corresponds with 2 outer wall water pipe screw threads 23 of heating frame, and the equal activity in both ends of 2 bottoms of heating frame is provided with slide bar 21, all fixed being provided with connecting spring 22 between the middle part of slide bar 21, and slide bar 21's the other end all is the slide bar 11 that is located 1 inside settings of circular telegram electric stove and slides and set up, but slide bar 21 does not receive the restriction of slide groove 11, the heating frame is more stable when heating frame 2 tops are put to slide bar 21 and connecting spring 22's setting messenger's flask 4, it is more stable when making it detect sodium acetate content.

The treading mechanism 3 comprises an air cylinder 31, a transmission pipe 32 and a rubber bag 33, the upper end of the transmission pipe 32 penetrates through a through hole on the right side of the electrified electric furnace 1, the transmission pipe 32 penetrating through the electrified electric furnace 1 penetrates through the middle part on the right side of the heating frame 2, but the transmission pipe 32 is not contacted with a water pipe thread 23 on the outer wall of the heating frame 2, the through hole 12 is arranged corresponding to the position where the transmission pipe 32 penetrates through the middle part on the right side of the heating frame 2, and the treading mechanism 3 is structurally arranged to generate wind to cooperate with the blowing device 26 to accelerate the cooling of the interior of the heating frame 2 when the air cylinder 31 is treaded.

Wherein, the bottom of the transmission pipe 32 is provided with the gas cylinder 31, and the transmission pipe 32 penetrates the upper and lower ends of one side of the electric furnace 1 and the heating frame 2 and is fixedly provided with the rubber bag 33, the rubber bag 33 is in a semi-elliptical shape, the rubber bag 33 can be firstly extruded into the heating frame 2 by the arrangement of the rubber bag 33 when the transmission pipe 32 penetrates the heating frame 2, so that the transmission pipe is not easy to break away, and the transmission pipe 32 is not obstructed and can be directly pulled out to enable the rubber bag 33 to be deformed and taken out when being pulled out.

The working principle is as follows: firstly adding a proper amount of sample to be detected into a flask 4, then adding a proper amount of sulfuric acid standard solution, then placing a color test paper on the mouth of the flask 4, covering a sealing cover of the flask 4, then placing the flask 4 on a heating frame 2 at the middle end of the top of an electric furnace 1, electrifying to heat a heating plate 24 of the electric furnace to ensure that the flask 4 is nearly dry, at the moment, when the color test paper 5 appears white, indicating that the reaction is complete, taking the flask 4 down, adding a proper amount of water along the inner wall of the flask 4, then adding a proper amount of phenolphthalein indicator, then adding a proper amount of sodium hydroxide solution into a burette 6, then taking the liquid in the flask by using the burette 6, titrating until reddish appears, recording the titration volume, calculating by a formula to obtain the content of sodium acetate in the sample, detecting the content of the sodium acetate in the industrial sodium acetate solution according to the technical requirements of the sodium acetate, the sodium acetate content is greater than 20% and is qualified products, wherein barium chloride is adopted as an indicator, when the sodium acetate solution is burnt to dry, barium chloride on the color test paper 5 reacts with sulfuric acid to generate white barium sulfate precipitate, thereby achieving the purpose of indication, secondly, the air blowing device 26 is started in the process of detecting the sodium acetate content, the air is blown into each through pipe 27, the air can be blown out under the action of the through pipe 27 to cool the heating plate 24, the blown air can be collected by the collecting and circulating pipes 28 at the two ends and then enters the corresponding through pipe 27 again, then the collected air can be fed into each through pipe 27 through the communicating pipe 29 to be circulated and used under the blowing action of the air blowing device 26, the whole cooling effect in the heating frame 2 is better, and the water in the water pipe thread 23 arranged on the outer wall of the heating frame 2 can be used for cooling in the heating frame 2, the cooling effect is extremely good, so that the air cylinder 31 can be stepped by feet to blow out the air into the heating frame 2 which penetrates through the heating frame 2 to cool the inside of the heating frame 2 together with the air generated by the blowing device 26, the cooling effect is accelerated, and the sodium acetate content is more stable when the sodium acetate content is detected, finally, when the heating frame 2 needs to be taken out, the transmission pipe 32 is firstly pulled out, then the heating frame 2 is rotated anticlockwise to ensure that the heating frame 2 is gradually separated from the effect in the electrified electric furnace 1 under the condition that the water pipe thread 23 corresponds to the thread groove on the inner wall of the electrified electric furnace 2, and the sliding rod 21 can be pulled to be separated from the electrified electric furnace 1 together when the heating frame 2 is separated from the electrified electric furnace 1, so that the sliding rod 21 is not influenced by the sliding groove 11, the effect of conveniently disassembling the heating frame is achieved, the heating frame 2 is convenient to be carefully cleaned after being disassembled, when the heating frame 2 needs to be installed into the electrified electric, the two ends of the bottom of the heating frame 2 slide in the electric furnace 1, and then the heating frame 2 rotates clockwise.

Claims

1. The utility model provides a detection apparatus for sodium acetate content in sodium acetate solution, includes circular telegram electric stove (1), flask (4), color development test paper (5) and buret (6), flask (4) are the glass material, and the top is provided with the opening, and open position department is provided with sealed lid, color development test paper (5) are the filter paper that absorbs water of a light pink, buret (6) are 50ml white basic buret, its characterized in that: the utility model discloses a heating device, including circular telegram electric stove (1), heating frame (2), heating plate (24) and pipe (27), the inside of heating frame (2) bottom is evenly run through and is provided with and runs through siphunculus (27), and all link up between siphunculus (27) and be connected with communicating pipe (29), and the pipe (27) bottom that link up of the left and right sides all runs through and is provided with collection circulating pipe (28), and the heating frame (2) bottom that corresponds bottom siphunculus (27) portion is installed blast apparatus (26), the right side of circular telegram electric stove (1) is installed and is stepped on pressure mechanism (3).

2. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 1, characterized in that: the electric furnace (1) comprises a sliding groove (11) and a through hole (12), the sliding groove (11) is formed in the bottom end of the inside of the electric furnace (1), the middle lower end of the inside of the electric furnace (1) is hollow, the through hole (12) is formed in the middle of the right side of the electric furnace (1), and a power line is arranged at the lower end of the left side of the electric furnace (1).

3. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 1, characterized in that: heating frame (2) are still including slide bar (21), coupling spring (22), water pipe screw thread (23) and filter plate (25), the inside middle-end of heating frame (2) is hollow setting, and link up pipe (27) and all be located hollow position department and run through the setting with heating frame (2) inner wall to the other end that is located the collection circulating pipe (28) of the left and right sides all runs through the inner wall department at heating frame (2) hollow department top.

4. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 3, characterized in that: the heating plate (24) lower extreme of heating frame (2) top inside is fixed and is provided with filter plate (25), and heating frame (2) wholly is cylindricly to the outer wall of heating frame (2) is evenly fixed and is provided with water pipe thread (23), and water pipe thread (23) are the screw thread of being made by the water pipe at heating frame (2) outer wall, and water all is equipped with in its water pipe thread (23) inside.

5. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 2, characterized in that: the inner wall of position department of circular telegram electric stove (1) installation heating frame (2) is provided with the thread groove that corresponds with heating frame (2) outer wall water pipe screw thread (23), and the both ends of heating frame (2) bottom all activity is provided with slide bar (21), all fixedly between slide bar (21) the middle part be provided with connecting spring (22), and the other end of slide bar (21) all is to be located sliding groove (11) the inside setting of circular telegram electric stove (1) and slide the setting, nevertheless slide bar (21) do not receive sliding groove (11) restriction.

6. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 1, characterized in that: the treading mechanism (3) comprises an air cylinder (31), a transmission pipe (32) and a rubber bag (33), the upper end of the transmission pipe (32) penetrates through a through hole in the right side of the electrified electric furnace (1), the transmission pipe (32) penetrating through the electrified electric furnace (1) penetrates through the middle part of the right side of the heating frame (2), the transmission pipe (32) is not in contact with a water pipe thread (23) on the outer wall of the heating frame (2), and the through hole (12) is arranged corresponding to the position of the transmission pipe (32) penetrating through the middle part of the right side of the heating frame (2).

7. The detection device for the content of sodium acetate in a sodium acetate solution according to claim 6, characterized in that: the bottom of the transmission pipe (32) is provided with an air cylinder (31), the transmission pipe (32) penetrates through the upper end and the lower end of one side of the electric furnace (1) and the heating frame (2) and is fixedly provided with rubber bags (33), and the rubber bags (33) are all arranged in a semi-elliptical shape.