CN214863696U

CN214863696U - Chemical reagent condensing equipment for chemistry experiments

Info

Publication number: CN214863696U
Application number: CN202120722230.4U
Authority: CN
Inventors: 谢明华
Original assignee: Yuncheng University
Current assignee: Yuncheng University
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-26
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to the technical field of chemical instruments, and discloses a chemical reagent condensing device for chemical experiments, which comprises a first connecting frame and a second connecting frame, wherein the first connecting frame is positioned at one side of the second connecting frame, a sealing gasket is arranged between the first connecting frame and the second connecting frame, two first fixing pieces are symmetrically arranged at the top and the bottom of the first connecting frame, two second fixing pieces are symmetrically arranged at the top and the bottom of the second connecting frame, a first screw rod is screwed between the first fixing piece and the second fixing piece, the utility model discloses a curved pipe is wrapped by the second connecting frame and the first connecting frame, the first screw rod passes through the first fixing piece and is screwed down between the second fixing piece, so that the second connecting frame is connected with the first connecting frame, when an air inlet pipe, the curved pipe and a liquid outlet pipe are damaged, only the air inlet pipe, the curved pipe and the liquid outlet pipe need to be replaced, after the device is damaged, the whole device does not need to be replaced, and the use cost is greatly reduced.

Description

Chemical reagent condensing equipment for chemistry experiments

Technical Field

The utility model relates to a chemical instrumentation technical field, concretely relates to chemical reagent condensing equipment for chemistry experiments.

Background

The instrument used in the chemical experiment is called a chemical instrument, can measure or react materials, is mainly divided into a measuring instrument and a reaction instrument, and is combined in a specific mode to form a device so as to realize the purpose of the experiment.

But current condensing equipment for chemistry experiments damages the back, needs whole change, greatly increased use cost to when the pipeline of carrying the cooling water is connected to current device, mostly all lug connection, the junction of pipeline is revealed easily, not only can cause the wasting of resources, has also reduced chemical reagent's condensation efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the chemical reagent condensing device for the chemical experiment is provided for solving the problem of increasing the use cost and reducing the condensing efficiency of the chemical reagent.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a chemical reagent condensing equipment for chemistry experiments, including first link and second link, first link is located one side of second link, and installs sealed the pad between first link and the second link, two first stationary blades are installed to the equal symmetry in first link top and bottom, two second stationary blades are installed to the equal symmetry in second link top and bottom, close soon between first stationary blade and the second stationary blade and be connected with first screw rod, internally mounted between first link and the second link has the bent venturi tube, the intake pipe is installed to the one end of bent venturi tube, and the drain pipe is installed to the other end, the outlet pipe is installed in one side of first link mutually in the back of the body to the second link, the inlet tube is installed in one side of second link mutually in the back of the body to first link.

Preferably, the inside of inlet tube and outlet pipe all is connected with two second screws, two the clamp plate is all installed to the one end that the second screw is relative.

Preferably, an arc-shaped head is installed on one side, back to the second screw, of the pressing plate, and an anti-skid convex pattern is formed on one side, back to the pressing plate, of the arc-shaped head.

Preferably, two finger rods are symmetrically arranged on the circumferential surface of the second screw rod, and finger grooves are formed in the finger rods.

Preferably, pull grooves are formed in the top portions of the second connecting frame and the first connecting frame and close to one side of the first screw rod, and arc-shaped grooves are formed in the pull grooves.

Preferably, the inner wall of the pull groove is provided with an arc-shaped pad, and the arc-shaped pad is provided with an anti-skid groove.

Preferably, two supporting rods are symmetrically arranged on one side of the first connecting frame, which is close to the space between the two first fixing plates, and a base is arranged between the bottoms of the two supporting rods.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a second link and first link wrap up bent venturi tube, pass first screw rod and screw up between first stationary blade and the second stationary blade to let second link and first link connect, after intake pipe, bent venturi tube and drain pipe damage, only need change intake pipe, bent venturi tube and drain pipe can, let the device damage the back, need not whole change, greatly reduced use cost.

2) The utility model discloses a pipeline of the lower water of inlet tube and play water piping connection conveying temperature through rotating the second screw rod, makes the second screw rod remove in the inside of inlet tube and outlet pipe to drive the clamp plate and remove, support the pipeline of the lower water of conveying temperature through the clamp plate, thereby let the junction of pipeline be difficult for revealing, can not cause the wasting of resources, also improved chemical reagent's condensation efficiency.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the support rod when the support rod is detached.

Fig. 3 is a front view of the first link frame of fig. 2 removed.

Fig. 4 is a top view of fig. 2.

Fig. 5 is an enlarged view of a portion a in fig. 1.

Fig. 6 is an enlarged view of a portion B in fig. 4.

In the figure: 1. a base; 2. an air inlet pipe; 3. a second link frame; 4. a first connecting frame; 5. a water inlet pipe; 6. a water outlet pipe; 7. a first fixing sheet; 8. a liquid outlet pipe; 9. a support bar; 10. a second fixing sheet; 11. a curved tube; 12. a gasket; 13. a finger; 14. a first screw; 15. a second screw; 16. an arc-shaped head; 17. pressing a plate; 18. an arc-shaped pad; 19. and (6) groove drawing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-6 of the drawings,

the first embodiment is as follows: a chemical reagent condensing device for chemical experiments comprises a first connecting frame 4 and a second connecting frame 3, wherein the first connecting frame 4 is positioned on one side of the second connecting frame 3, a sealing gasket 12 is arranged between the first connecting frame 4 and the second connecting frame 3, two first fixing pieces 7 are symmetrically arranged on the top and the bottom of the first connecting frame 4, two second fixing pieces 10 are symmetrically arranged on the top and the bottom of the second connecting frame 3, a first screw 14 is connected between the first fixing pieces 7 and the second fixing pieces 10 in a screwing manner, a curved pipe 11 is arranged in the space between the first connecting frame 4 and the second connecting frame 3, an air inlet pipe 2 is arranged at one end of the curved pipe 11, a liquid outlet pipe 8 is arranged at the other end of the curved pipe 11, a water outlet pipe 6 is arranged on one side of the second connecting frame 3 opposite to the first connecting frame 4, a water inlet pipe 5 is arranged on one side of the first connecting frame 4 opposite to the second connecting frame 3, and the first connecting frame 3 and the first connecting frame 4 are arranged on two sides of the curved pipe 11, the first screw 14 is inserted between the first fixing piece 7 and the second fixing piece 10 and tightened, thereby fixing the second link 3 and the first link 4.

Further, the inside of inlet tube 5 and outlet pipe 6 is all the symmetry closed and is connected with two second screw rods 15 soon, and clamp plate 17 is all installed to the one end that two second screw rods 15 are relative, through rotating second screw rod 15, makes second screw rod 15 remove in inlet tube 5 and outlet pipe 6 to drive clamp plate 17 and remove, make clamp plate 17 support the pipeline of the lower water of delivery temperature.

Further, an arc-shaped head 16 is installed on one side of the pressing plate 17 opposite to the second screw 15, an anti-slip convex pattern is formed on one side of the arc-shaped head 16 opposite to the pressing plate 17, and the second screw 15 is convenient to rotate through the arc-shaped head 16 and the anti-slip convex pattern.

Furthermore, two fingers 13 are symmetrically arranged on the circumferential surface of the second screw rod 15, finger grooves are formed in the fingers 13, and the second screw rod 15 is convenient to rotate through the finger grooves and the fingers 13.

Further, pull grooves 19 are formed in the top portions of the second connecting frame 3 and the first connecting frame 4 close to one side of the first screw 14, arc-shaped grooves are formed in the pull grooves 19, and the second connecting frame 3 and the first connecting frame 4 are pulled conveniently through the arc-shaped grooves and the pull grooves 19.

Furthermore, the inner wall of the pull groove 19 is provided with an arc-shaped pad 18, the arc-shaped pad 18 is provided with an anti-slip groove, and the pull groove 19 is convenient to pull through the anti-slip groove and the arc-shaped pad 18.

Example two: two bracing pieces 9 are installed to first link 4 near one side symmetry between two first stationary blades 7, install base 1 between two bracing pieces 9 bottoms, support the device through bracing piece 9 and base 1 to it is more firm to let the device place.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, the gas that will carry chemical reagent passes through intake pipe 2 input, and the pipeline of the lower water of delivery temperature inserts respectively to inlet tube 5 and outlet pipe 6 inside, rotates second screw rod 15 through finger 13 to let the second screw rod

15 move in the water inlet pipe 5 and the water outlet pipe 6, the second screw 15 drives the pressure plate 17 to move, so that the pressure plate 17 is propped against a pipeline for conveying water with lower temperature, under the action of the arc-shaped head 16, the pipeline for conveying the water body with lower temperature is connected with the water inlet pipe 5 and the water outlet pipe 6 to be more tightly fixed, after the water inlet pipe 5 and the water outlet pipe 6 are connected with the pipeline for conveying the water body with lower temperature, the higher temperature chemical reagent gas enters the inside of the curved tube 11 through the inlet tube 2, water with lower temperature enters between the second connecting frame 3 and the first connecting frame 4 through the water inlet pipe 5, the heat of the chemical reagent gas in the air inlet pipe 2 is absorbed through the water, thereby chemical reagent gas is condensed into chemical reagent liquid, and after the temperature of the water body with lower temperature is raised, the water body is discharged through the water outlet pipe 6, and the chemical reagent liquid is discharged through the liquid outlet pipe 8.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a chemical reagent condensing equipment for chemistry experiments which characterized in that: comprises a first connecting frame (4) and a second connecting frame (3), wherein the first connecting frame (4) is positioned on one side of the second connecting frame (3), a sealing gasket (12) is arranged between the first connecting frame (4) and the second connecting frame (3), two first fixing pieces (7) are symmetrically arranged at the top and the bottom of the first connecting frame (4), two second fixing pieces (10) are symmetrically arranged at the top and the bottom of the second connecting frame (3), a first screw rod (14) is connected between the first fixing pieces (7) and the second fixing pieces (10) in a screwing way, a bent pipe (11) is arranged inside the first connecting frame (4) and the second connecting frame (3), an air inlet pipe (2) is arranged at one end of the bent pipe (11), a liquid outlet pipe (8) is arranged at the other end of the bent pipe, a water outlet pipe (6) is arranged on one side of the first connecting frame (4) back of the second connecting frame (3), and a water inlet pipe (5) is arranged on one side of the first connecting frame (4) back to the second connecting frame (3).

2. The chemical reagent condensing apparatus for chemical experiments of claim 1, wherein: the inside of inlet tube (5) and outlet pipe (6) is all the symmetry and is closed soon and be connected with two second screw rods (15), two clamp plate (17) are all installed to the one end that second screw rod (15) are relative.

3. The chemical reagent condensing apparatus for chemical experiments according to claim 2, wherein: arc head (16) are installed in clamp plate (17) one side back to second screw rod (15), arc head (16) form the anti-skidding burr in one side back to clamp plate (17).

4. The chemical reagent condensing apparatus for chemical experiments according to claim 2, wherein: two finger rods (13) are symmetrically arranged on the circumferential surface of the second screw rod (15), and finger grooves are formed in the finger rods (13).

5. The chemical reagent condensing apparatus for chemical experiments of claim 1, wherein: pull grooves (19) are formed in one sides, close to the first screw rods (14), of the tops of the second connecting frame (3) and the first connecting frame (4), and arc-shaped grooves are formed in the pull grooves (19).

6. The chemical reagent condensing apparatus for chemical experiments of claim 5, wherein: the inner wall of the pull groove (19) is provided with an arc-shaped pad (18), and the arc-shaped pad (18) is provided with an anti-skid groove.

7. The chemical reagent condensing apparatus for chemical experiments of claim 1, wherein: two supporting rods (9) are symmetrically arranged on one side, close to the position between the two first fixing plates (7), of the first connecting frame (4), and a base (1) is arranged between the bottoms of the supporting rods (9).