CN211078939U - Two-section type full-sealed air-locking ash discharging valve - Google Patents

Abstract

The utility model belongs to the technical field of lime shaft kiln equipment and specifically relates to a two segmentation totally enclosed lock wind ash discharge valve is related to, include, store up grey box, upper segment valve module, hypomere valve module, upper segment valve module mount pad, hypomere valve module mount pad, access door, feed inlet, discharge gate, wherein, upper end valve module mount pad install set up in the outer side upper portion position of ash storage box and be connected with ash storage box, utilize the utility model discloses can make lime shaft kiln just can go out grey operation to the kiln body without stopping wind in process of production, can carry out continuous blast air and then guarantee the output and the quality of lime shaft kiln to lime shaft kiln when going out grey, very big make things convenient for people to the play grey operation of lime shaft kiln.

Description

Two-section type full-sealed air-locking ash discharging valve

Technical Field

The utility model belongs to the technical field of lime shaft kiln equipment and specifically relates to a two segmentation totally enclosed lock wind ash discharge valve is related to.

Background

The lime kiln is used for calcining limestone to generate quick lime, and its technological process is that limestone and fuel are fed into lime kiln (if gas fuel is fed through pipeline and burner), preheated to 850 deg.C, decomposed, calcined to 1200 deg.C, cooled and discharged out of kiln. Thus completing the production of the quicklime product. Different kilns have different preheating, calcining, cooling and ash discharging modes. However, the process principle is the same: the quality of the raw materials is high, and the quality of the lime is good; the fuel heat value is high, the quantity consumption is less, the whole kiln of the lime shaft kiln is divided into a preheating zone, a calcining zone and a cooling zone from top to bottom, raw materials are added from the top of the lime shaft kiln, and finished products are discharged from the bottom of the lime shaft kiln, so that continuous production is realized. In the lime shaft kiln is blown into to the wind from lime shaft kiln bottom, with material countercurrent flow, realize the purpose of cooling lime and preheating limestone, for overcoming resistance in the kiln, dispose the high-pressure centrifugal fan more than 10kpa usually, whole lime shaft kiln belongs to malleation production, if leak wind will cause the raise dust, lime farine spreads whole workshop, the production environment is abominable, so that have to stop the wind and go out the ash, the continuous blast air can not influence the output of lime shaft kiln, and frequent opening of fan stops can cause the interior air distribution inequality of lime shaft kiln, be difficult to operation control, powerful motor frequently opens and stops and still causes equipment to break down easily, influence normal production.

Disclosure of Invention

In order to solve the problems in the production process of the lime shaft kiln, the utility model provides a two-section type full-sealing air-locking ash discharging valve, which adopts the following technical proposal that the two-section type full-sealing air-locking ash discharging valve comprises an ash storage box body, an upper section valve component, a lower section valve component, an upper section valve component mounting seat, a lower section valve component mounting seat, an access door, a feed inlet and a discharge outlet, wherein the feed inlet is arranged at the upper part of the ash storage box body, the discharge outlet is arranged at the lower part of the ash storage box body, the upper end valve component mounting seat is arranged at the upper part of the outer side surface of the ash storage box body and is connected with the ash storage box body, the lower end valve component mounting seat is arranged at the lower part of the outer side surface of the ash storage box body and is connected with the ash storage box body, the upper section valve component is arranged on the upper section valve component mounting seat and is connected with, the lower valve assembly is arranged on the lower valve assembly mounting seat and connected with the lower valve assembly mounting seat, and the access door is arranged at the side position of the ash storage box body and connected with the ash storage box body through a connecting bolt;

The upper valve component comprises a cylinder, a cylinder rod, a Y-shaped joint, a rocker arm, a rotating shaft, a supporting arm seat, an adjusting bolt, a griddle-shaped valve core, a rotating hinge, a bearing seat I and a bearing seat II, wherein, the cylinder is provided with a cylinder rod, the rocker arm is arranged on the cylinder rod and is connected with the cylinder rod through a Y-shaped joint, the end part of one side of the rotating shaft is arranged on the rocker arm and is fixedly connected with the rocker arm, the support arm seat is arranged on the rotating shaft and is fixedly connected with the rotating shaft, the pan-shaped valve core is arranged on the support arm seat and is connected with the support arm seat through a rotating hinge, one end of the adjusting bolt is arranged on the support arm seat and is connected with the support arm seat through threads, the other end of the adjusting bolt is arranged on the shallow-pot-shaped valve core and is connected with the shallow-pot-shaped valve core through threads, and the bearing seat I and the bearing seat II are arranged on the rotating shaft and are connected with the rotating shaft;

The upper segment valve assembly and the lower segment valve assembly are of the same structure;

The lower parts of the feed inlet and the discharge outlet are fixedly provided with sealing ring fixing lantern rings, and sealing rings are arranged in the sealing ring fixing lantern rings;

The access door is provided with a handle, and the handle is fixedly connected with the access door;

The sealing ring is made of a high-temperature-resistant soft silica gel material;

It is further noted that the utility model discloses well cylinder has external cylinder controller to control, and the cylinder controller is current common cylinder controller, and adjusting bolt can carry out the fine motion adjustment on supporting arm seat to make the adjusting bolt top drive shallow pot form case round rotatory hinge micro-rotation on supporting arm seat, rotatory hinge chooses for use the rotational pin commonly used in the existing market.

The utility model has the advantages that: the utility model discloses structural design science, production and processing technology is simple and convenient, utilizes the utility model discloses can make the lime shaft kiln just can go out the ash operation to the kiln body without stopping wind in process of production, can carry out continuous blast air and then guaranteed the output and the quality of lime shaft kiln to the lime shaft kiln when going out the ash, very big make things convenient for people to the ash operation of going out of lime shaft kiln.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention;

Fig. 3 is a schematic perspective view of the upper valve assembly of the present invention;

Fig. 4 is a front view structural schematic diagram of the upper valve assembly of the present invention;

The reference numbers in the figures are: 1-ash storage box body, 2-upper valve component, 3-lower valve component, 4-upper valve component mounting seat, 5-lower valve component mounting seat, 6-access door, 7-feed inlet, 8-discharge outlet, 9-connecting bolt, 10-cylinder, 11-cylinder rod, 12-Y-shaped joint, 13-rocker arm, 14-rotating shaft, 15-supporting arm seat, 16-adjusting bolt, 17-shallow pot-shaped valve core, 18-rotating hinge, 19-bearing seat I, 20-bearing seat II, 21-sealing ring fixing lantern ring, 22-sealing ring and 23-handle.

Detailed Description

Specific example 1: the best embodiment of the invention is further explained with the attached figure 1, the attached figure 2, the attached figure 3 and the attached figure 4; a two-section type full-sealing air-locking ash discharging valve comprises an ash storage box body 1, an upper section valve component 2, a lower section valve component 3, an upper section valve component mounting seat 4, a lower section valve component mounting seat 5, an access door 6, a feed inlet 7 and a discharge port 8, wherein the feed inlet 7 is arranged at the upper part of the ash storage box body 1, the discharge port 8 is arranged at the lower part of the ash storage box body 1, the upper section valve component mounting seat is arranged at the upper part of the outer side surface of the ash storage box body 1 and is connected with the ash storage box body 1, the lower section valve component mounting seat is arranged at the lower part of the outer side surface of the ash storage box body 1 and is connected with the ash storage box body 1, the upper section valve component 2 is arranged on the upper section valve component mounting seat 4 and is connected with the upper section valve component mounting seat 4, the lower section valve component 3 is arranged on the lower section valve component mounting seat, the access door 6 is arranged at the side position of the ash storage box body 1 and is connected with the ash storage box body 1 through a connecting bolt 9; the upper valve component 2 comprises an air cylinder 10, an air cylinder rod 11, a Y-shaped joint 12, a rocker arm 13, a rotating shaft 14, a supporting arm seat 15, an adjusting bolt 16, a pan-shaped valve core 17, a rotating hinge 18, a bearing seat I19 and a bearing seat II20, wherein the air cylinder 10 is provided with the air cylinder rod 11, the rocker arm 13 is arranged on the air cylinder rod 11 and is connected with the air cylinder rod 11 through the Y-shaped joint 12, one side end part of the rotating shaft 14 is arranged on the rocker arm 13 and is fixedly connected with the rocker arm 13, the supporting arm seat 15 is provided with the rotating shaft 14 and is fixedly connected with the rotating shaft 14, the pan-shaped valve core 17 is arranged on the supporting arm seat 15 and is connected with the supporting arm seat 15 through the rotating hinge 18, one end of the adjusting bolt 16 is arranged on the supporting arm seat 15 and is in threaded connection with the supporting arm seat 15, the other end of the adjusting bolt is arranged on the pan-shaped valve, the bearing seat I19 and the bearing seat II20 are arranged on the rotating shaft 14 and are connected with the rotating shaft 14; the upper valve component 2 and the lower valve component 3 are of the same structure; above-mentioned technical scheme passes through upper segment valve module 2 and hypomere valve module 3's setting, can make the utility model discloses realize going out grey operation to lime shaft kiln under the condition of not shutting down (lime shaft kiln complete machine or air-blower), because of shutting down the harm that brings when preventing current lime shaft kiln to go out grey, during specific use, can close shallow pot form case 17 in the hypomere valve module 3 earlier, then open shallow pot form case 17 in the upper segment valve module 2, lime enters into ash storage box 1 by feed inlet 7, then close shallow pot form case 17 in the upper segment valve module 2, open shallow pot form case 17 in the hypomere valve module 3 and can realize out grey operation.

Specific example 2: in order to make the utility model discloses better result of use has in concrete use the utility model provides a feed inlet 7 and the fixed lantern ring 21 of 8 lower parts of discharge gate have a sealing washer, the installation is provided with sealing washer 22 in the fixed lantern ring 21 of sealing washer, sealing washer 22's external diameter slightly is greater than the opening diameter on shallow pot form case 17 upper portion, when the upper portion of shallow pot form case 17 seals feed inlet 7 or discharge gate 8 and closes, can make feed inlet 7 better with the sealed effect of discharge gate 8, the installation is provided with handle 23 and can makes things convenient for opening and close of access door 6 when operating personnel overhauls on access door 6.

the working principle and working process of the utility model during the concrete work are that when the upper valve component 2 is opened, the lower valve is in a closed state, lime is loaded into the ash storage box body 1, the concrete process is that the air cylinder 10 pushes the rocker arm 13 to rotate through the air cylinder rod 11, the rocker arm 13 drives the support arm seat 15 to rotate while rotating, the support arm seat 15 drives the shallow pot-shaped valve core 17 thereon to move, specifically, the shallow pot-shaped valve core 17 in the upper valve component 2 moves away from the feed port 7 on the ash storage box body 1, the shallow pot-shaped valve core 17 in the lower valve component 3 moves close to and abuts against the sealing ring 22 at the periphery of the discharge port 8 on the ash storage box body 1, thereby the shallow pot-shaped valve core 17 tightly seals the discharge port 8, after the upper valve component 2 is closed, the lower valve component 3 is opened to discharge lime, the concrete process is that the air cylinder 10 pushes the rocker arm 13 to rotate through the rod 11, the rocker arm 13 drives the support arm seat 15 to rotate while rotating, the support seat 15 drives the shallow pot-shaped valve core 17 to drive the shallow pot-shaped valve core 17 thereon to move, the shallow pot-shaped valve core 17 to move close to the shallow pot-shaped valve component 17, the sealing ring which is closed by the air cylinder rod, the vertical pot-closed air cylinder rod-sealed box body, thereby the vertical ash storage box body, the vertical ash-sealed box body is closed air cylinder-sealed box body, the sealed ash-sealed box body is controlled by the sealed box body, the sealed ash-sealed box body, the sealed box body of the sealed ash-sealed box body of the sealed ash-sealed kiln can be closed.

Claims (6)

1. The utility model provides a two segmentation totally enclosed lock wind unloading valve, its characterized in that, includes ash storage box, upper segment valve module, hypomere valve module, upper segment valve module mount pad, hypomere valve module mount pad, access door, feed inlet, discharge gate, wherein, the feed inlet set up in ash storage box upper portion position, the discharge gate set up in ash storage box lower part position, upper segment valve module mount pad install set up in ash storage box external side upper portion position and be connected with ash storage box, hypomere valve module mount pad install set up in ash storage box external side lower part position and be connected with ash storage box, upper segment valve module set up on upper segment valve module mount pad and be connected with upper segment valve module mount pad, hypomere valve module set up on hypomere valve module mount pad and be connected with hypomere valve module mount pad, the access door installation set up in ash storage box side position and be connected with ash storage box through connecting bolt.

2. The two-section type full-sealing air-locking ash-discharging valve according to claim 1, wherein the upper-section valve component comprises an air cylinder, an air cylinder rod, a Y-shaped joint, a rocker arm, a rotating shaft, a supporting arm seat, an adjusting bolt, a pan-shaped valve core, a rotating hinge, a bearing seat I and a bearing seat II, wherein the air cylinder rod is arranged on the air cylinder, the rocker arm is arranged on the air cylinder rod and connected with the air cylinder rod through the Y-shaped joint, one side end part of the rotating shaft is arranged on the rocker arm and fixedly connected with the rocker arm, the supporting arm seat is provided with the rotating shaft and fixedly connected with the rotating shaft, the pan-shaped valve core is arranged on the supporting arm seat and connected with the supporting arm seat through the rotating hinge, one end of the adjusting bolt is arranged on the supporting arm seat and connected with the supporting arm seat through a thread, the other end of the adjusting bolt is arranged on the pan-shaped valve, bearing frame I and bearing frame II set up on the axis of rotation and be connected with the axis of rotation.

3. The two-stage full-sealing airlock ash valve as claimed in claim 1, wherein said upper valve assembly and said lower valve assembly have the same structure.

4. The two-stage full-sealing air-locking ash discharging valve according to claim 1, wherein the lower parts of the feeding port and the discharging port are fixedly provided with sealing ring fixing lantern rings, and the sealing rings are arranged in the sealing ring fixing lantern rings.

5. The two-section type full-sealing air-locking dust discharging valve according to claim 1, wherein a handle is arranged on the access door, and the handle is fixedly connected with the access door.

6. The two-stage full-sealing airlock ash valve of claim 4, wherein the sealing ring is made of a high temperature resistant soft silicone material.

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