CN209160400U - A kind of methanol storage drum of anti-leak - Google Patents

Abstract

The utility model discloses a kind of methanol storage drums of anti-leak, including tank body, the upper end of tank body is fixedly connected with matched connection ring, connection ring is equipped with external screw thread far from one end side wall of tank body liquid outlet, the top of tank body is equipped with matched lid, the inner wall of lid is equipped with internal screw thread, lid is threadedly coupled with connection ring, spring mechanism is equipped on the left and right ends inner wall of tank body liquid outlet, matched movable part is equipped in tank body liquid outlet, the left and right ends of movable part are fixedly connected with two spring mechanisms respectively, it is equipped on the left and right ends inner wall of tank body liquid outlet and the fluid hole being connected to inside and outside in tank.The utility model can carry out multiple block-resistant sealing to the intracorporal formaldehyde liquid of tank is stored in, and the formaldehyde gas for volatilizing it during storage will not let out easily and cause damages to the infiltration of operator, and simple and convenient.

Description

A kind of methanol storage drum of anti-leak

Technical field

The utility model relates to methanol storing technology field more particularly to a kind of methanol storage drums of anti-leak.

Background technique

Methanol is the primary raw material for preparing formaldehyde, since it is with certain volatility, generallys use tank body to store.It is existing There is methanol storage drum that butterfly end socket is generally used to be sealed, dished (torispherical) head is by land portions, straight section and transition region three It is grouped as.Transition region connection land portions and straight section will generate so the both ends warp radius of curvature in transition region has mutation Edge stress.When edge stress reaches certain limit, it is possible to crack even breakage is generated, to influence the sealing of tank body Performance.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of first of the anti-leak proposed Alcohol holding vessel.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of methanol storage drum of anti-leak, including tank body, the upper end of the tank body are fixedly connected with matched Connection ring, the connection ring are equipped with external screw thread far from one end side wall of tank body liquid outlet, and the top of the tank body is equipped with therewith The inner wall of the lid to match, the lid is equipped with internal screw thread, and the lid is threadedly coupled with connection ring, and the tank body goes out liquid It is equipped with spring mechanism on the left and right ends inner wall of mouth, matched movable part is equipped in the tank body liquid outlet, it is described The left and right ends of movable part are fixedly connected with two spring mechanisms respectively, are all provided on the left and right ends inner wall of the tank body liquid outlet Have and the fluid hole being connected to inside and outside in tank.

Preferably, the lower end of the lid is fixedly connected with ring packing block, and the ring packing block is rubber material, institute Ring packing block is stated between connection ring and tank body liquid outlet.

Preferably, the lower end of the lid is equipped with groove, and the groove is arranged at the center of lid.

Preferably, the spring mechanism includes the sliding slot being vertically arranged on tank body liquid outlet inner wall, is set in the sliding slot There is sliding block, the lower end of the sliding block is fixedly connected with telescopic rod, and the lower end of the telescopic rod is fixedly connected with the bottom of sliding slot, institute It states and is arranged with spring on telescopic rod.

Preferably, the movable part includes the movable block being set in tank body liquid outlet, the left and right ends of the movable block Side wall is fixedly connected with the side wall of two pieces of sliding blocks respectively, and the upper end of the movable block is equipped with liquid outlet groove, the left and right of the liquid outlet groove The opening being connected to inside and outside tank body liquid outlet is equipped on the inner wall of both ends.

Preferably, the size of the opening and the size of fluid hole are identical.

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

1, by the cooperation of the spring mechanism of setting and movable block and fluid hole, liquid outlet groove, to reach without using formaldehyde Movable block can be pushed to block it by liquid storage hole in such a way that lid squeezes when liquid, so that the formaldehyde gas of internal volatilization Not easily pass through liquid outlet groove and evaporate into outside, cause damages to the body of operator, at the same lid open when liquid outlet groove with go out Fluid apertures automatic switching on, to facilitate operation personnel's use.

2, by the cooperation of the lid of setting and groove and ring packing block, liquid can be stored up out to remaining in after using to reach The gas of formaldehyde liquid and its volatilization on slot inner wall carries out block-resistant sealing, it is made to be not easy to drift to exterior space.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of anti-leak methanol storage drum perspective view；

Fig. 2 be the utility model proposes a kind of anti-leak methanol storage drum lid present invention looks up structural representation；

Fig. 3 is the partial enlarged view in Fig. 1 at A.

In figure: 1 tank body, 2 connection rings, 3 lids, 4 spring mechanisms, 5 movable parts, 6 fluid holes, 7 ring packing blocks, 8 sliding slots, 9 sliding blocks, 10 telescopic rods, 11 springs, 12 movable blocks, 13 liquid outlet grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of methanol storage drum of anti-leak, including tank body 1, the upper end of tank body 1 are fixedly connected with therewith The connection ring 2 to match, there are certain gaps between 1 liquid outlet of connection ring 2 and tank body, and connection ring 2 is far from 1 liquid outlet of tank body One end side wall be equipped with external screw thread, the top of tank body 1 is equipped with matched lid 3, and the inner wall of lid 3, which is equipped with, to be used for The internal screw thread to match with external screw thread, lid 3 are threadedly coupled with connection ring 2.

The lower end of lid 3 is fixedly connected with ring packing block 7, and ring packing block 7 is rubber material, and ring packing block 7 Between 1 liquid outlet of connection ring 2 and tank body, ring packing block 7 is used to fill the gap between 1 liquid outlet of connection ring 2 and tank body, So that the formaldehyde liquid remained in 1 liquid outlet of tank body does not easily emit, the lower end of lid 3 is equipped with groove, and groove is close to lid It is arranged at the center of body 3, groove is for being fitted into movable block 12, in order to preferably be closed.

Spring mechanism 4 is equipped on the left and right ends inner wall of 1 liquid outlet of tank body, spring mechanism 4 includes being vertically arranged at tank Sliding slot 8 on 1 liquid outlet inner wall of body, sliding slot 8 is interior to be equipped with sliding block 9, and the lower end of sliding block 9 is fixedly connected with telescopic rod 10, telescopic rod 10 lower end is fixedly connected with the bottom of sliding slot 8, and spring 11 is arranged on telescopic rod 10, and telescopic rod 10 is used to carry out spring 11 Protection, lower end of the upper and lower ends of spring 11 respectively with the bottom of sliding slot 8 and sliding block 9 abut, and spring 11 is operated for side When personnel open lid 3, movable block 12 can auto-extending in order to making fluid hole 6 and open communication.

Be equipped with matched movable part 5 in 1 liquid outlet of tank body, the left and right ends of movable part 5 respectively with two springs Mechanism 4 is fixedly connected, and movable part 5 includes the movable block 12 being set in 1 liquid outlet of tank body, the left and right ends side wall of movable block 12 It is fixedly connected respectively with the side wall of two pieces of sliding blocks 9, the upper end of movable block 12 is equipped with liquid outlet groove 13, in the left and right ends of liquid outlet groove 13 The opening being connected to inside and outside 1 liquid outlet of tank body is equipped on wall, two openings are combined in T font is inverted with liquid outlet groove 13, are open For being connected with fluid hole 6, in order to which the liquid of the storage inside tank body 1 can flow out to outside, tank by liquid outlet groove 13 It is equipped on the left and right ends inner wall of 1 liquid outlet of body and the fluid hole 6 being connected to inside and outside in tank, size and the fluid hole 6 of opening Size is identical.

The utility model, when in use, operator first unscrew lid 3, release squeezing to movable block 12 with rear cover body 3 Pressure, movable block 12 cooperate sliding block 9 and sliding slot 8 to move up under the action of spring 11, and two openings go out liquid with also two at this time Hole 6 is in connected state, and formaldehyde liquid can be poured into tank body 1 by operator by liquid outlet groove 13, then again by lid 3 It is tightened with connection ring 2, during tightening, movable block 12 is plugged in groove and is gradually extruded and moves downward, and is moving During, spring 11 is again at compressive state, and opening, which is progressively disengaged, at this time contacts with fluid hole 6 until finally completely disengaging To achieve the effect that close fluid hole 6, while ring packing block 7 can clog the gap between 1 liquid outlet of connection ring 2 and tank body, So that the formaldehyde liquid remained on 13 inner wall of liquid outlet groove should not volatilize and be disseminated to exterior space, when operator needs to make again When with formaldehyde liquid in tank body 1, lid 3 can be unscrewed again repeat above-mentioned movement and operated.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of methanol storage drum of anti-leak, including tank body (1), which is characterized in that the upper end of the tank body (1) is fixedly connected Having matched connection ring (2), the connection ring (2) is equipped with external screw thread far from one end side wall of tank body (1) liquid outlet, The top of the tank body (1) is equipped with matched lid (3), and the inner wall of the lid (3) is equipped with internal screw thread, the lid Body (3) is threadedly coupled with connection ring (2), is equipped with spring mechanism (4) on the left and right ends inner wall of tank body (1) liquid outlet, It is equipped with matched movable part (5) in tank body (1) liquid outlet, the left and right ends of the movable part (5) are respectively with two A spring mechanism (4) is fixedly connected, and is equipped on the left and right ends inner wall of tank body (1) liquid outlet and to be connected to inside and outside in tank Fluid hole (6).

2. a kind of methanol storage drum of anti-leak according to claim 1, which is characterized in that the lower end of the lid (3) It is fixedly connected with ring packing block (7), the ring packing block (7) is rubber material, and the ring packing block (7) is located at connection Between ring (2) and tank body (1) liquid outlet.

3. a kind of methanol storage drum of anti-leak according to claim 1, which is characterized in that the lower end of the lid (3) Equipped with groove, the groove is arranged at the center of lid (3).

4. a kind of methanol storage drum of anti-leak according to claim 1, which is characterized in that spring mechanism (4) packet The sliding slot (8) being vertically arranged on tank body (1) liquid outlet inner wall is included, is equipped with sliding block (9) in the sliding slot (8), the sliding block (9) Lower end be fixedly connected with telescopic rod (10), the lower end of the telescopic rod (10) is fixedly connected with the bottom of sliding slot (8), described to stretch Spring (11) are arranged on contracting bar (10).

5. a kind of methanol storage drum of anti-leak according to claim 4, which is characterized in that the movable part (5) includes The movable block (12) being set in tank body (1) liquid outlet, the left and right ends side wall of the movable block (12) respectively with two pieces of sliding blocks (9) side wall is fixedly connected, and the upper end of the movable block (12) is equipped with liquid outlet groove (13), the left and right ends of the liquid outlet groove (13) It is equipped on inner wall and the inside and outside opening being connected to of tank body (1) liquid outlet.

6. a kind of methanol storage drum of anti-leak according to claim 5, which is characterized in that the size of the opening with go out The size of fluid apertures (6) is identical.