CN210047906U - Electro-hydraulic single-layer turnover plate discharge valve of slag micro-powder warehouse - Google Patents

Abstract

The utility model discloses an electro-hydraulic single-layer flap discharging valve for slag micro powder storehouse, which comprises a valve body, a rotating roller at one side inside the valve body, and a valve plate arranged in the valve body and fixed on the rotating roller, wherein the end of the valve plate far away from the rotating roller is in an arc state, and the arc end of the valve plate is arranged in a tangent way with the inner wall of the valve body; the valve plate comprises a plurality of partition plates, and a plurality of compression springs are arranged between every two adjacent partition plates; through setting the valve plate to a plurality of division board and connecting and form to set up compression spring between adjacent division board, when the valve plate was closed, the material striking when on the valve plate, the division board on top can play certain cushioning effect under compression spring's effect, and then can slow down the striking and bring the damage for the valve plate, and simultaneously, the division board on top can protect middle division board, makes middle division board continue to play good wall effect.

Description

Electro-hydraulic single-layer turnover plate discharge valve of slag micro-powder warehouse

Technical Field

The utility model relates to a board discharge valve turns over especially relates to a slay miropowder storehouse electro-hydraulic individual layer turns over board discharge valve.

Background

When the discharge valve is used, the materials are required to be discharged to the next pipeline or outlet in a time-sharing and sectional mode so as to be convenient for collection and treatment, and meanwhile, in the discharging process, when the valve is closed, the materials can be cut off to play a role of cutting off. However, the discharge valve in the prior art has the following problems: 1. when the discharge valve is closed, the material impacts the valve plate, so that the valve structure is easy to deform, and the cutting action of the valve is further influenced; 2. residues are easy to appear in the valve body after discharging, the existing discharging valve needs to disassemble the valve body firstly and then can clean the residues, and the cleaning process is complicated and inconvenient; 3. the existing discharge valve is provided with an access hole on the valve body for facilitating maintenance of later period in the valve body, a sealing cover is arranged on the access hole, after the sealing cover is opened for many times, a gap can appear between the sealing cover and the valve body, when the valve body is filled with materials, the gap is increased under the extrusion of the materials, and the materials are leaked from the gap very easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a slay miropowder storehouse electro-hydraulic individual layer turns over board discharge valve can solve the shortcoming that general discharge valve exists on the existing market.

In order to solve the technical problem, the utility model provides a following technical scheme:

an electro-hydraulic single-layer turning plate discharge valve of a slag micro powder warehouse comprises a valve body, a rotating roller arranged on one side inside the valve body, and a valve plate arranged in the valve body and fixed on the rotating roller, wherein one end of the valve plate, which is far away from the rotating roller, is in an arc state, and the arc-shaped end of the valve plate is arranged in a tangent mode with the inner wall of the valve body; the valve plate includes a plurality of division board, is provided with a plurality of compression spring between two adjacent division boards.

Preferably, the both ends of live-rollers all are provided with the connecting axle, and the one end of this connecting axle runs through the valve body setting, and the one end that this connecting axle stretches out the valve body is fixed with No. two connecting rods, the one end that the live-rollers was kept away from to No. two connecting rods passes through the one end of connecting pin connection No. one connecting rod, the one end that No. two connecting rods were kept away from to No. one connecting rod is fixed at the end of the piston rod of cylinder.

Preferably, one side of the valve body, which is far away from the rotating roller, is welded with a mounting plate, and the cylinder is mounted on the mounting plate.

Preferably, a plurality of fans are arranged at the upper end and the lower end of the valve body, air outlets of all the fans are communicated with the valve body, and electromagnetic valves are installed in the air outlets.

Preferably, the position that corresponds the valve plate on the valve body is provided with the access hole, and the inboard parcel of this access hole has the rubber circle, and one side of this access hole is connected with the closing cap through the hinge, the draw-in groove has been seted up to the inside of all the other three sides of closing cap, all be provided with the cardboard in the draw-in groove, the cardboard all connects in the draw-in groove through compression spring, and all cardboard wraps up the rubber pad outward.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the valve plate is formed by connecting a plurality of partition plates, and the compression springs are arranged between the adjacent partition plates, when the valve plate is closed, materials impact on the valve plate, the partition plate at the top end can play a certain buffering role under the action of the compression springs, so that the damage brought to the valve plate by impact can be relieved, and meanwhile, the partition plate at the top end can protect the middle partition plate, so that the middle partition plate can continuously play a good partition role;

2. through the arrangement of the rotating roller, the first connecting rod, the second connecting rod and the air cylinder, the first connecting rod can be driven to move through the work of the air cylinder, so that the first connecting rod moves to drive the second connecting rod to rotate, the second connecting rod rotates to drive the connecting shaft to rotate, the rotating roller rotates along with the connecting shaft, the rotating roller rotates to drive the valve plate to rotate, and the partition effect of the valve plate is realized;

3. the fans are arranged at the upper end and the lower end of the valve body, so that after unloading is finished, the fans are started to blow air to the inner wall of the valve body, powder on the inner wall of the valve body is blown down, and residues on the inner wall of the valve body are reduced;

4. through set up the draw-in groove in the closing cap outside to set up the cardboard in the draw-in groove, and at cardboard outside parcel rubber pad, set up the rubber circle in the access hole again, when closing the closing cap, the cardboard pops out under compression spring's effect, makes rubber pad and rubber circle in close contact with, and then can avoid appearing the gap, thereby can not influence the effect of unloading of valve body.

Drawings

FIG. 1 is an overall structure diagram of an electro-hydraulic single-layer flap discharge valve of a slag micro-powder storage of the utility model;

FIG. 2 is a side view of an electro-hydraulic single-layer flap discharge valve of the micro slag powder storage of the utility model;

fig. 3 is a structural diagram of a sealing cover of the electro-hydraulic single-layer flap discharge valve of the slag micro powder warehouse.

Wherein: 1. a valve body; 2. a rotating roller; 3. a connecting shaft; 4. a cylinder; 5. a first connecting rod; 6. a second connecting rod; 7. a valve plate; 8. a partition plate; 9. a compression spring; 10. a fan; 11. An electromagnetic valve; 12. a rubber ring; 13. sealing the cover; 14. clamping a plate; 15. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, an electro-hydraulic single-layer flap discharge valve for a slag micro powder warehouse comprises a valve body 1, a rotating roller 2 arranged on one side inside the valve body 1, and a valve plate 7 arranged in the valve body 1 and fixed on the rotating roller 2, wherein one end of the valve plate 7, which is far away from the rotating roller 2, is in an arc state, and the arc-shaped end of the valve plate 7 is arranged in a tangent manner with the inner wall of the valve body 1; the valve plate 7 comprises a plurality of partition plates 8, and a plurality of compression springs 9 are arranged between every two adjacent partition plates 8.

The both ends of live-rollers 2 all are provided with connecting axle 3, and the one end of this connecting axle 3 runs through the setting of valve body 1, and the one end that this connecting axle 3 stretches out valve body 1 is fixed with No. two connecting rods 6, and No. two connecting rods 6 keep away from the one end of live-rollers 2 and pass through the one end of connecting pin connection connecting rod 5, and the end that No. two connecting rods 6 were kept away from to connecting rod 5 is fixed at the end of the piston rod of cylinder 4.

The side of the valve body 1 far away from the rotating roller 2 is welded with a mounting plate, and the cylinder 4 is mounted on the mounting plate.

The upper and lower ends of the valve body 1 are provided with a plurality of fans 10, the air outlets of all the fans 10 are communicated with the valve body 1, and electromagnetic valves 11 are installed in the air outlets.

The position that corresponds valve plate 7 on the valve body 1 is provided with the access hole, and the inboard parcel of this access hole has rubber circle 12, and one side of this access hole is connected with closing cap 13 through the hinge, and draw-in groove 15 has been seted up to the inside of the remaining three sides of closing cap 13, all is provided with cardboard 14 in the draw-in groove 15, and cardboard 14 all connects in draw-in groove 15 through compression spring 9, and all cardboard 14 all wraps up the rubber pad outward.

The working principle is as follows: the powder passes through the entrance point entering of valve body 1, then is cut off by valve plate 7, when unloading, cylinder 4 work, it removes about driving connecting rod 5, and then make connecting rod 5 drive connecting rod 6 No. two and rotate, make connecting rod 6 rotate and drive connecting axle 3 and rotate, and then make connecting axle 3 rotate and drive live-rollers 2 and rotate, and then make live-rollers 2 rotate and drive valve plate 7 and rotate, thereby make valve plate 7 rotate and open, make 1 inside unobstructed of valve body, and then make the material pass through 1 inside of valve body, the effect of unloading is realized. After one section is unloaded, 4 work of cylinder drive connecting rod 5 and remove, and then make connecting rod 6 rotate once more No. two, thereby make connecting axle 3 rotate and drive live-rollers 2 and rotate, thereby make valve plate 7 return initial position, make valve plate 7 cut off the defeated material, when the material strikes on valve plate 7, division board 8 on top is under the effect of compression spring 9 of below, the impact that makes division board 8 receive reduces, and then make the division board 8 on top be difficult for being damaged, and simultaneously, division board 8 in the middle of can protecting of division board 8 on top, make middle division board 8 protected, and then make this division board 8 can play good partition effect.

After the unloading is finished completely, the fan 10 is started, the fan 10 works to blow air to the inner wall of the valve body 1, and then the residual powder on the inner wall of the valve body 1 is blown down, so that the residual powder amount on the inner wall of the valve body 1 is reduced.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims (5)

1. The electro-hydraulic single-layer flap discharge valve for the slag micro-powder storehouse comprises a valve body (1), a rotating roller (2) on one side inside the valve body (1), and a valve plate (7) which is arranged in the valve body (1) and fixed on the rotating roller (2), and is characterized in that one end, far away from the rotating roller (2), of the valve plate (7) is in an arc state, and the arc-shaped end of the valve plate (7) is arranged in a tangent mode with the inner wall of the valve body (1); the valve plate (7) comprises a plurality of partition plates (8), and a plurality of compression springs (9) are arranged between every two adjacent partition plates (8).

2. The electro-hydraulic single-layer flap discharging valve of the slag micro powder warehouse according to claim 1, wherein connecting shafts (3) are arranged at two ends of the rotating roller (2), one end of each connecting shaft (3) penetrates through the valve body (1) to be arranged, one end, extending out of the valve body (1), of each connecting shaft (3) is fixed with a second connecting rod (6), one end, far away from the rotating roller (2), of each second connecting rod (6) is connected with one end of each connecting rod (5) through a connecting pin, and one end, far away from the second connecting rod (6), of each connecting rod (5) is fixed at the tail end of a piston rod of the cylinder (4).

3. The electro-hydraulic single-layer flap discharge valve of the slag micro-powder storage according to claim 2, wherein a mounting plate is welded on one side of the valve body (1) far away from the rotating roller (2), and the cylinder (4) is mounted on the mounting plate.

4. The electro-hydraulic single-layer flap discharging valve of the slag micro powder warehouse according to claim 1, wherein a plurality of fans (10) are arranged at the upper end and the lower end of the valve body (1), air outlets of all the fans (10) are communicated with the valve body (1), and electromagnetic valves (11) are arranged in the air outlets.

5. The slag micro-powder storage electro-hydraulic single-layer flap discharging valve according to claim 1, wherein a maintenance opening is formed in the valve body (1) in a position corresponding to the valve plate (7), a rubber ring (12) is wrapped on the inner side of the maintenance opening, a sealing cover (13) is connected to one side of the maintenance opening through hinges, clamping grooves (15) are formed in the other three sides of the sealing cover (13), clamping plates (14) are arranged in the clamping grooves (15), the clamping plates (14) are connected into the clamping grooves (15) through compression springs (9), and rubber pads are wrapped on the outer sides of all the clamping plates (14).

Images