CN212199026U

CN212199026U - Automatic change energy-concerving and environment-protective limekiln planker and go out grey sealing device

Info

Publication number: CN212199026U
Application number: CN202020689058.2U
Authority: CN
Inventors: 王景武; 栗琼娜; 王雪; 张珣; 谷会书; 刘占恒
Original assignee: Henan Silver Fish Calcium Industry Co ltd
Current assignee: Henan Silver Fish Calcium Industry Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-22
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an automatic change energy-concerving and environment-protective limekiln planker ash discharge sealing device, including kiln bottom hopper, kiln bottom hopper downside is provided with the casing, the middle part of casing inboard is fixed with middle hopper, kiln bottom hopper downside is provided with first planker ash discharge assembly, planker ash discharge assembly includes the closing plate, the closing plate right side articulates there is articulated frame, the closing plate downside is provided with the planker, the planker front side is provided with the screw hole, the screw hole inboard meshes has the lead screw, the right-hand member of lead screw is connected with the gear, the gear downside meshes the rack, the rack right side is connected with telescopic cylinder, telescopic cylinder downside is provided with the cylinder support, middle hopper downside is provided with second planker ash discharge assembly, second planker ash discharge assembly and first planker ash discharge assembly's structure completely equals; the utility model has the advantages of simple structure, safety and practicality, quick adjustment, convenient operation, good sealing effect and difficult air leakage.

Description

Automatic change energy-concerving and environment-protective limekiln planker and go out grey sealing device

Technical Field

The utility model belongs to the technical field of limekiln equipment, in particular to change energy-concerving and environment-protective limekiln planker ash discharge sealing device.

Background

The main principle of lime burning is that calcium carbonate in limestone is decomposed into calcium oxide through high temperature generated by the lime kiln, the existing lime kiln ash discharging component is generally provided with hydraulic equipment at the bottom of a kiln funnel and the lower side of the kiln funnel to drive an ash discharging carriage to reciprocate so as to achieve the purpose of discharging, so that when the hydraulic equipment mirror ash discharging carriage is pulled away from the kiln bottom hopper, lime flows out hot air together, the hot air brings away heat in the lime kiln, heat loss is caused, and the lime kiln is not beneficial to burning of high-activity lime.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change energy-concerving and environment-protective limekiln planker ash discharge sealing device, have simple structure, safe practical, adjust quick, convenient operation, sealed effectual and difficult advantage that leaks out.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic energy-saving environment-friendly lime kiln carriage ash discharging sealing device comprises a kiln bottom hopper, a shell is arranged on the lower side of the kiln bottom hopper, a middle hopper is fixed in the middle of the inner side of the shell, a first carriage ash discharging assembly is arranged on the lower side of the kiln bottom hopper, the carriage ash discharging assembly comprises a sealing plate, a hinge frame is hinged to the right side of the sealing plate, the left side of the hinge frame is fixed to the right side of the lower end of the kiln bottom hopper, a carriage is arranged on the lower side of the sealing plate, a sliding hole is formed in the rear side of the carriage, a guide rod slides in the sliding hole, a threaded hole is formed in the front side of the carriage, a lead screw is meshed in the threaded hole, the right part of the lead screw penetrates through and is rotatably connected with the right wall of the shell, the left end of the lead screw is rotatably connected with the left wall, the telescopic cylinder is characterized in that a cylinder support is arranged on the lower side of the telescopic cylinder, the left side of the cylinder support is fixedly connected with the shell, a sliding groove is formed in the upper side of the cylinder support, a sliding block slides in the sliding groove, a connecting rod is fixed on the upper side of the sliding block, the upper end of the connecting rod is fixed on the lower side of the front portion of the rack, a second planker ash discharging assembly is arranged on the lower side of the middle hopper, and the second planker ash discharging assembly and the first planker ash discharging assembly are identical in structure.

Preferably, the lower part of the kiln bottom hopper penetrates through the upper wall of the shell, and the lower part of the kiln bottom hopper and the upper wall of the shell are fixed through welding.

Preferably, the left end and the right end of the guide rod are rotatably connected with the side wall of the shell.

Preferably, the left end and the right part of the screw rod are provided with a shaft base for supporting the rotation of the screw rod.

Preferably, the shaft seat arranged at the right part of the screw rod is a sealing shaft seat.

Preferably, the left side of the cylinder bracket is fixed to the right wall of the housing.

Preferably, the right wall of the shell is provided with a timing program controller, and the first planker ash discharging assembly and the second planker ash discharging assembly are electrically connected with the timing program controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when the first carriage ash discharging component discharges ash, the second carriage ash discharging component closes the middle hopper, thus, when the kiln bottom hopper is used for discharging, the lower space is in a closed state, the gas can not circulate, so that the hot air in the kiln body can not flow out, then the first carriage ash discharging component is closed, the second carriage ash discharging component is opened to discharge ash, thus the first carriage ash discharging component and the second carriage ash discharging component alternately run, thereby ensuring the sealing performance of the whole ash discharging process, simultaneously driving the opening and closing of the sealing plate through the reciprocating motion of the carriage, avoiding the reduction of the sealing performance between the carriage and the port of the hopper due to the abrasion generated by the reciprocating motion when the port at the lower side of the hopper is directly sealed by the carriage in the traditional mode, therefore, the stability of sealing between the carriage and the port of the hopper is ensured through the mutual matching between the sealing plate and the carriage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

Fig. 3 is a schematic top view of the carriage of the present invention.

In the figure: 1. kiln bottom hopper, 2, casing, 3, middle hopper, 4, timing program controller, 5, first planker goes out grey subassembly, 51, closing plate, 52, articulated frame, 53, planker, 54, slide opening, 55, guide bar, 56, screw hole, 57, lead screw, 58, gear, 59, rack, 510, telescopic cylinder, 511, connecting rod, 512, slider, 513, spout, 514, cylinder support, 6, second planker goes out grey subassembly.

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. 1-3, the present embodiment provides an automatic energy-saving and environment-friendly lime kiln carriage ash discharging sealing device, which includes a kiln bottom hopper 1, a casing 2 is disposed on a lower side of the kiln bottom hopper 1, a middle hopper 3 is fixed in a middle portion of an inner side of the casing 2, a first carriage ash discharging assembly 5 is disposed on a lower side of the kiln bottom hopper 1, the carriage ash discharging assembly 5 includes a sealing plate 51, a hinge frame 52 is hinged to a right side of the sealing plate 51, a left side of the hinge frame 52 is fixed on a right side of a lower end of the kiln bottom hopper 1, a carriage 53 is disposed on a lower side of the sealing plate 51, a sliding hole 54 is disposed on a rear side of the carriage 53, a guide rod 55 is slid inside the sliding hole 54, a threaded hole 56 is disposed on a front side of the carriage 53, a lead screw 57 is engaged inside the threaded hole 56, a right portion of the lead screw 57 penetrates through and, the right-hand member of lead screw 57 is connected with gear 58, the meshing of gear 58 downside has rack 59, rack 59 right side is connected with telescopic cylinder 510, telescopic cylinder 510 downside is provided with cylinder support 514, cylinder support 514's left side and casing 2 fixed connection, cylinder support 514 upside is provided with spout 513, spout 513 inboard slides there is slider 512, slider 512 upside is fixed with connecting rod 511, the connecting rod 511 upper end is fixed in the anterior downside of

rack

59, 3 downside of middle hopper is provided with the second planker and goes out grey subassembly 6, the second planker goes out grey subassembly 6 and the first planker and goes out grey subassembly 5's structural feature the same.

In order to realize the sealed and fixed connection between the kiln bottom hopper 1 and the casing 2, in this embodiment, the lower part of the kiln bottom hopper 1 penetrates through the upper wall of the casing 2, and the lower part of the kiln bottom hopper 1 and the upper wall of the casing 2 are fixed by welding.

In order to fix the guide rod 55, in the present embodiment, it is preferable that both left and right ends of the guide rod 55 are rotatably connected to the side wall of the housing 2.

In order to support the rotation of the lead screw 57, in the present embodiment, it is preferable that the left end and the right portion of the lead screw 57 are provided with a bearing for supporting the rotation thereof.

In order to realize the sealed rotary connection between the lead screw 57 and the wall of the housing 2, in this embodiment, preferably, the shaft seat arranged at the right part of the lead screw 57 is a sealed shaft seat.

In order to fix the cylinder bracket 514, in the present embodiment, it is preferable that the left side of the cylinder bracket 514 is fixed to the right wall of the housing 2.

In order to control the first planker ash discharging component 5 and the second planker ash discharging component 6 to alternately operate through the timing program controller 4, thereby realizing the tightness of the blanking and avoiding the outflow of hot air in the lime kiln, in the embodiment, preferably, the right wall of the shell 2 is provided with the timing program controller 4, and the first planker ash discharging component 5 and the second planker ash discharging component 6 are both electrically connected with the timing program controller 4.

The utility model discloses a theory of operation: firstly, the sealing plates and the initial positions of the plankers of the first planker ash-discharging component 5 and the second planker ash-discharging component 6 are the positions in figure 1, at this time, the sealing plate 51 of the first planker ash-discharging component 5 completely seals the lower end of the kiln bottom hopper 1, the sealing plate of the second planker ash-discharging component 6 completely seals the lower end of the middle hopper 3, the telescopic cylinder 510 of the first planker ash-discharging component 5 is controlled by the timing program controller 4, the timing program controller 4 adopts a TPC4-4 type timing program controller, the telescopic cylinder 510 pushes the rack 59 to complete one telescopic motion, the rack 59 drives the gear 58 to rotate clockwise and then reversely, then the gear 58 drives the screw 57 to rotate clockwise and then rotate anticlockwise, the planker 53 realizes sequential reciprocating motion under the effects of the threaded hole 56 and the screw 57, the guide rod 55 has the functions of guiding and supporting, when the carriage 53 moves to the right side of the hinged frame 52, the carriage 53 does not extrude the sealing plate 51, then the sealing plate 51 rotates along the hinged frame 52, at the same time, the kiln bottom hopper 1 is in an open state, at the same time, lime falls into the intermediate hopper 3, because the intermediate hopper 3 is in a sealed state, hot air in the lime kiln cannot flow out, after the sealing plate 51 is opened, the carriage 53 is driven to move to the initial position to the left side by the anticlockwise rotation of the lead screw 57, the carriage 53 pushes the sealing plate 51 to rotate along the hinged frame 52, the kiln bottom hopper 1 is sealed again, then the timing program controller 4 controls the second carriage ash discharging assembly 6 to perform the same action as the first carriage ash discharging assembly 5, so that lime in the intermediate hopper 3 flows out, the timing program controller 4 controls the first carriage ash discharging assembly 5 and the second carriage 6 to perform alternate operation, thereby realize automatic ash, the utility model discloses it is good at ash discharging sealing performance, and do not have the hot-blast discharge to reduce thermal loss in the limekiln, energy-concerving and environment-protective effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change energy-concerving and environment-protective limekiln planker ash discharge sealing device, includes kiln bottom hopper, its characterized in that: the kiln bottom hopper is characterized in that a shell is arranged on the lower side of the kiln bottom hopper, a middle hopper is fixed in the middle of the inner side of the shell, a first mop plate ash discharging assembly is arranged on the lower side of the kiln bottom hopper and comprises a sealing plate, a hinge frame is hinged to the right side of the sealing plate, the left side of the hinge frame is fixed on the right side of the lower end of the kiln bottom hopper, a mop plate is arranged on the lower side of the sealing plate, a slide hole is formed in the rear side of the mop plate, a guide rod slides in the slide hole, a threaded hole is formed in the front side of the mop plate, a lead screw is meshed in the threaded hole, the right portion of the lead screw penetrates through and is rotatably connected with the right wall of the shell, the left end of the lead screw is rotatably connected with the left wall of the shell, a gear is connected with the right end of, the upper side of the cylinder support is provided with a sliding groove, a sliding block slides on the inner side of the sliding groove, a connecting rod is fixed on the upper side of the sliding block, the upper end of the connecting rod is fixed on the lower side of the front portion of the rack, a second carriage ash discharging assembly is arranged on the lower side of the middle hopper, and the second carriage ash discharging assembly and the first carriage ash discharging assembly are completely identical in structure.

2. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 1, is characterized in that: the lower part of the kiln bottom hopper penetrates through the upper wall of the shell, and the lower part of the kiln bottom hopper and the upper wall of the shell are fixed through welding.

3. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 1, is characterized in that: the left end and the right end of the guide rod are rotatably connected with the side wall of the shell.

4. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 1, is characterized in that: and the left end and the right part of the lead screw are both provided with a shaft base for supporting the lead screw to rotate.

5. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 4, characterized in that: the shaft seat arranged at the right part of the lead screw is a sealing shaft seat.

6. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 1, is characterized in that: the left side of the cylinder bracket is fixed on the right wall of the shell.

7. The automatic energy-saving environment-friendly lime kiln planker ash discharge sealing device as claimed in claim 1, is characterized in that: the right wall of the shell is provided with a timing program controller, and the first planker ash discharging assembly and the second planker ash discharging assembly are electrically connected with the timing program controller.