CN213632358U

CN213632358U - Reagent metering device is used in preparation of tributyl phosphate

Info

Publication number: CN213632358U
Application number: CN202023008856.3U
Authority: CN
Inventors: 何飞; 郑维维
Original assignee: Jiangsu Poly Pharmaceutical Co ltd
Current assignee: Jiangsu Poly Pharmaceutical Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-06
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a reagent metering device is used in preparation of tributyl phosphate, including main part, bottom plate, glass chamber door and hinge, the bottom mounting of main part has the bottom plate, the bottom of test tube is provided with weighing mechanism, weighing mechanism includes the fixture block, places platform, miniature motorised valve, weighing sensor and draw-in groove, place the bottom that the platform set up at the test tube, the top of placing the platform is provided with miniature motorised valve. The utility model discloses when starting through the miniature motorised valve of control panel control and weighing sensor, make the miniature motorised valve open the transfer line, reagent falls into the test tube through the transfer line, measures the weight of test tube through weighing sensor, when reagent reachs weighing value, feeds back to the control panel through weighing sensor gravity numerical value, makes the miniature motorised valve of control panel control close, and the transfer line stops outputting reagent, has realized the accurate measurement function of this device from this, has strengthened the practicality of this device.

Description

Reagent metering device is used in preparation of tributyl phosphate

Technical Field

The utility model relates to a reagent measurement technical field specifically is a reagent metering device is used in preparation of tributyl phosphate.

Background

With the rapid development of society, the gradual perfection of chemical technology has emerged a large amount of organic compounds, has made a great contribution to the use of industrial production and the convenience of people's life, wherein tributyl phosphate not only can be used as the plasticizer of some materials, but also can be used as extractant, solvent and used widely, and tributyl phosphate needs to use reagent metering device to measure before using, guarantees subsequent use, but current reagent metering device for tributyl phosphate preparation has many problems and defects:

traditional tributyl phosphate preparation is with reagent metering device has the not good problem of measurement accuracy during the use, and the accurate measuring reagent quality of being not convenient for is what, makes the quality of reagent have the deviation, influences follow-up use, leads to the practicality of this device less than.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reagent metering device is used in tributyl phosphate preparation to provide the not good problem of device measurement accuracy in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reagent metering device for preparing tributyl phosphate comprises a main body, a bottom plate, glass box doors and hinges, wherein the bottom plate is fixed at the bottom end of the main body, the glass box doors are arranged on one side inside the main body, the hinges are arranged at two ends of one side of each glass box door, a handle is fixed at one side of each glass box door, a control plate is arranged at one side of the main body, a liquid storage box is arranged at the top end of the main body, a liquid conveying pipe is fixed at the bottom end of the liquid storage box, a test tube is arranged inside the main body, a supporting structure is arranged inside the bottom plate, a filtering mechanism is arranged on one side of the main body, a weighing mechanism is arranged at the bottom end of the test tube and comprises a clamping block, a placing table, a miniature electric valve, a weight sensor and clamping grooves are arranged at the bottom end of the test tube, the weight sensor is arranged, and a clamping block is arranged in the clamping groove, and a micro electric valve is arranged at the top end of the placing table.

Preferably, a clamping structure is formed between the clamping blocks and the clamping grooves, and the clamping blocks are provided with two groups.

Preferably, bearing structure includes stabilizer blade, threaded rod, screw block and changes the handle, the screw block is all fixed in the inside of bottom plate, the inside of screw block is provided with the threaded rod, and the bottom of threaded rod is provided with the stabilizer blade, the top of threaded rod is provided with changes the handle.

Preferably, the inner wall of the thread block is provided with threads, the outer wall of the threaded rod is provided with threads, and the thread block is designed into a rotating structure through meshing of the threads and the threaded rod.

Preferably, filtering mechanism includes lid, air discharge fan, activated carbon plate, casing, air duct and reaction liquid, the casing sets up the one side on bottom plate top, the inside of casing is provided with the air duct, and one side of air duct is provided with the air discharge fan, the inside bottom of casing is provided with reaction liquid, and the top of reaction liquid is provided with activated carbon plate, the top of casing is provided with the lid.

Preferably, the air duct extends to the outside of casing and is connected with the air discharge fan, constitute welding integral structure between air duct and the casing.

Compared with the prior art, the beneficial effects of the utility model are that: this reagent metering device is used in tributyl phosphate preparation is rational in infrastructure, has following advantage:

(1) the miniature electric valve and the weight sensor are controlled to be started by the control panel, the miniature electric valve opens the infusion tube, the reagent falls into the test tube through the infusion tube, the weight of the test tube is measured by the weight sensor, when the reagent reaches a weighing value, the gravity value is fed back to the control panel through the weight sensor, the miniature electric valve is controlled to be closed by the control panel, and the infusion tube stops outputting the reagent, so that the accurate measurement function of the device is realized, and the practicability of the device is enhanced;

(2) the threaded rod is driven to rotate in the threaded block through the rotating handle, the threaded rod moves up and down along the inner wall of the threaded block, the supporting legs are driven to contact the ground through the threaded rod, the bottom plate is kept balanced and stable through adjusting the four rotating handles, and the shaking base is prevented from influencing the measurement of the device, so that the supporting function of the device is realized, and the stability of the device is enhanced;

(3) control the air discharge fan through the control panel and start, make the air discharge fan with the device inside through inside the leading-in reaction liquid of air duct, make reagent steam eliminate through the reaction of the reagent steam in reaction liquid and the air, the air of purification gets into the inside of casing, through adnexed reaction liquid in the active carbon plate adsorption air, the air gets into the external world through the through-hole on lid top, through removable active carbon plate of rotatory lid and reaction liquid, has realized the purification performance of this device inside air from this.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the supporting structure of the present invention.

In the figure: 1. a main body; 2. a weighing mechanism; 201. a clamping block; 202. a placing table; 203. a micro electric valve; 204. a weight sensor; 205. a card slot; 3. a base plate; 4. a support structure; 401. a support leg; 402. a threaded rod; 403. a thread block; 404. turning a handle; 5. a filtering mechanism; 501. a box cover; 502. an exhaust fan; 503. an activated carbon plate; 504. a housing; 505. an air duct; 506. reaction solution; 6. a glass box door; 7. a control panel; 8. a hinge; 9. a liquid storage tank; 10. a transfusion tube; 11. a handle; 12. test tubes.

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 an embodiment: a reagent metering device for preparing tributyl phosphate comprises a main body 1, a bottom plate 3, glass box doors 6 and hinges 8, wherein the bottom plate 3 is fixed at the bottom end of the main body 1, the glass box doors 6 are arranged at one side inside the main body 1, the hinges 8 are arranged at two ends of one side of each glass box door 6, a handle 11 is fixed at one side of each glass box door 6, a control panel 7 is arranged at one side of the main body 1, a liquid storage tank 9 is arranged at the top end of the main body 1, a liquid conveying pipe 10 is fixed at the bottom end of the liquid storage tank 9, test tubes 12 are arranged inside the main body 1, a supporting structure 4 is arranged inside each bottom plate 3, a filtering mechanism 5 is arranged at one side of the main body 1, a weighing mechanism 2 is arranged at the bottom end of each test tube 12, each weighing mechanism 2 comprises a clamping block 201, a placing table 202, a micro electric valve 203, a weight sensor 204 and a, the type of the weight sensor 204 can be GYSC-500, the input end of the weight sensor 204 is electrically connected with the output end of the control panel 7 through a lead, the two sides of the weight sensor 204 are respectively provided with a clamping groove 205, a clamping block 201 is arranged inside the clamping groove 205, the top end of the placing table 202 is provided with a micro electric valve 203, the type of the micro electric valve 203 can be Q941F-16, the input end of the micro electric valve 203 is electrically connected with the output end of the control panel 7 through a lead, a clamping structure is formed between the clamping block 201 and the clamping groove 205, and two groups of clamping blocks 201 are arranged;

specifically, as shown in fig. 1, 2 and 3, the control board 7 controls the micro electric valve 203 and the weight sensor 204 to start, so that the micro electric valve 203 opens the infusion tube 10, the reagent falls into the test tube 12 through the infusion tube 10, the weight sensor 204 measures the weight of the test tube 12, the clamping block 201 is matched with the clamping groove 205, so that the clamping groove 205 can only slide up and down on the outer side of the clamping block 201, the placing table 202 is prevented from shaking left and right, when the reagent reaches a weighing value, the gravity value is fed back to the control board 7 through the weight sensor 204, the control board 7 controls the micro electric valve 203 to close, and the infusion tube 10 stops outputting the reagent;

the supporting structure 4 comprises supporting legs 401, a threaded rod 402, a threaded block 403 and a rotating handle 404, the threaded block 403 is fixed inside the bottom plate 3, the threaded rod 402 is arranged inside the threaded block 403, the supporting legs 401 are arranged at the bottom end of the threaded rod 402, the rotating handle 404 is arranged at the top end of the threaded rod 402, threads are formed in the inner wall of the threaded block 403, threads are formed in the outer wall of the threaded rod 402, and the threaded block 403 and the threaded rod 402 are designed to be a rotating structure through meshing of the threads;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the rotating handle 404 is rotated to drive the threaded rod 402 to rotate inside the threaded block 403, so that the threaded rod 402 moves up and down along the inner wall of the threaded block 403, the threaded rod 402 drives the supporting feet 401 to contact the ground, the four rotating handles 404 are adjusted to keep the bottom plate 3 balanced and stable, and the shaking base is prevented from affecting the measurement of the device;

the filtering mechanism 5 comprises a box cover 501, an exhaust fan 502, an activated carbon plate 503, a shell 504, an air duct 505 and reaction liquid 506, the shell 504 is arranged on one side of the top end of the bottom plate 3, the air duct 505 is arranged in the shell 504, the exhaust fan 502 is arranged on one side of the air duct 505, the type of the exhaust fan 502 can be FA100, the input end of the exhaust fan 502 is electrically connected with the output end of the control plate 7 through a wire, the reaction liquid 506 is arranged at the bottom end of the shell 504, the activated carbon plate 503 is arranged at the top end of the reaction liquid 506, the box cover 501 is arranged at the top end of the shell 504, the air duct 505 extends to the outer side of the shell 504 to be connected with the exhaust fan 502, and the air;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the control board 7 controls the exhaust fan 502 to be started, so that the exhaust fan 502 guides the inside of the apparatus into the reaction liquid 506 through the air duct 505, the reaction liquid 506 reacts with the reagent vapor in the air to eliminate the reagent vapor, the purified air enters the inside of the housing 504, the reaction liquid 506 attached to the air is adsorbed by the activated carbon plate 503, the air enters the outside through the through hole at the top end of the box cover 501, and the activated carbon plate 503 and the reaction liquid 506 can be replaced by rotating the box cover 501.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the device is moved to a working area, the threaded rod 402 is driven to rotate in the threaded block 403 by rotating the rotating handle 404, so that the threaded rod 402 moves up and down along the inner wall of the threaded block 403, the supporting legs 401 are driven to contact the ground by the threaded rod 402, the bottom plate 3 is kept balanced and stable by adjusting the four rotating handles 404, the measurement of the device is prevented from being influenced by a swaying base, and the stable adjustment of the device is completed;

secondly, reagent is added through the liquid storage tank 9, the infusion tube 10 is pulled to enable the glass box door 6 to rotate around the hinge 8 to open the device, the test tube 12 is placed on the surface of the placing table 202, the tube opening of the test tube 12 is aligned with the infusion tube 10, the inner space of the glass box door 6 closed device is closed, the harm of steam of the reagent to a human body is prevented, the micro electric valve 203 and the weight sensor 204 are controlled to be started through the control panel 7, the micro electric valve 203 opens the infusion tube 10, the reagent falls into the test tube 12 through the infusion tube 10, the weight of the test tube 12 is measured through the weight sensor 204, the clamping block 201 is matched with the clamping groove 205, the clamping groove 205 can only slide up and down on the outer side of the clamping block 201, the placing table 202 is prevented from shaking left and right, when the reagent reaches a weighing value, the gravity, the infusion tube 10 stops outputting the reagent to finish the accurate weighing of the reagent;

finally, before taking the test tube 12, the control board 7 controls the exhaust fan 502 to start, the exhaust fan 502 guides the inside of the device into the reaction liquid 506 through the air duct 505, the reaction liquid 506 reacts with the reagent steam in the air to eliminate the reagent steam, the purified air enters the shell 504, the activated carbon plate 503 adsorbs the reaction liquid 506 attached to the air, the air enters the outside through the through hole at the top end of the box cover 501, the activated carbon plate 503 and the reaction liquid 506 can be replaced by rotating the box cover 501, the air is filtered, the glass box door 6 is opened by pulling the infusion tube 10, the reagent in the test tube 12 can be taken out, and finally the work of the reagent metering device for preparing tributyl phosphate is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tributyl phosphate preparation is with reagent metering device, includes main part (1), bottom plate (3), glass chamber door (6) and hinge (8), its characterized in that: the bottom mounting of main part (1) has bottom plate (3), inside one side of main part (1) is provided with glass chamber door (6), and the both ends of glass chamber door (6) one side all are provided with hinge (8), one side of glass chamber door (6) is fixed with handle (11), one side of main part (1) is provided with control panel (7), states the top of main part (1) and is provided with liquid reserve tank (9), and the bottom mounting of liquid reserve tank (9) has transfer line (10), the inside of main part (1) is provided with test tube (12), the inside of bottom plate (3) all is provided with bearing structure (4), one side of main part (1) is provided with filter mechanism (5), the bottom of test tube (12) is provided with weighing mechanism (2), weighing mechanism (2) include fixture block (201), place platform (202), miniature motorised valve (203) The test tube placing device comprises a weight sensor (204) and a clamping groove (205), wherein the placing table (202) is arranged at the bottom end of the test tube (12), the weight sensor (204) is arranged at the bottom end of the placing table (202), the clamping grooves (205) are formed in two sides of the weight sensor (204), clamping blocks (201) are arranged in the clamping grooves (205), and a micro electric valve (203) is arranged at the top end of the placing table (202).

2. The reagent metering device for preparing tributyl phosphate according to claim 1, characterized in that: a clamping structure is formed between the clamping blocks (201) and the clamping grooves (205), and two groups of clamping blocks (201) are arranged.

3. The reagent metering device for preparing tributyl phosphate according to claim 1, characterized in that: the supporting structure (4) comprises supporting legs (401), a threaded rod (402), a threaded block (403) and a rotating handle (404), wherein the threaded block (403) is fixed inside the bottom plate (3), the threaded rod (402) is arranged inside the threaded block (403), the supporting legs (401) are arranged at the bottom end of the threaded rod (402), and the rotating handle (404) is arranged at the top end of the threaded rod (402).

4. The reagent metering device for preparing tributyl phosphate according to claim 3, characterized in that: the inner wall of the thread block (403) is provided with threads, the outer wall of the threaded rod (402) is provided with threads, and the thread block (403) and the threaded rod (402) are designed to be in a rotating structure through meshing of the threads.

5. The reagent metering device for preparing tributyl phosphate according to claim 1, characterized in that: filtering mechanism (5) are including lid (501), air discharge fan (502), activated carbon plate (503), casing (504), air duct (505) and reaction liquid (506), casing (504) set up the one side on bottom plate (3) top, the inside of casing (504) is provided with air duct (505), and one side of air duct (505) is provided with air discharge fan (502), the inside bottom of casing (504) is provided with reaction liquid (506), and the top of reaction liquid (506) is provided with activated carbon plate (503), the top of casing (504) is provided with lid (501).

6. The reagent metering device for preparing tributyl phosphate according to claim 5, wherein: the air guide pipe (505) extends to the outer side of the shell (504) and is connected with the exhaust fan (502), and a welding integrated structure is formed between the air guide pipe (505) and the shell (504).