CN214892577U

CN214892577U - Preheating system is with improved generation dore furnace feeding furnace neck

Info

Publication number: CN214892577U
Application number: CN202120354629.1U
Authority: CN
Inventors: 陈亚强; 白雪瑞; 宋良山
Original assignee: Shaanxi Fengshi Cement Co ltd
Current assignee: Shaanxi Fengshi Cement Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-26
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a preheat system and use improved generation dore furnace feeding furnace neck, including dore furnace body, throat, second turning handle and second axostylus axostyle, outside top one side of dore furnace body is equipped with the throat, and the inside one end of throat is rotated and is installed the primary shaft pole, and the one end fixed mounting of primary shaft pole has first turning handle, and the other end connection of primary shaft pole is installed in one side of pivot, the middle surface cover of primary shaft pole has first axle sleeve, and the outside basal surface fixed mounting of first axle sleeve has first axle bed, and the inside rotation of first axle bed is connected with the one end of head rod, and the other end of head rod rotates the inside of connecting at the secondary axle seat, and secondary axle seat fixed mounting is in the one end of first baffle, and the first baffle rotates through the third axle bed and installs in the inside one side of throat. The utility model discloses a throat internal dimension can be adjusted along with staff's demand, and its simple structure has reached the advantage that the staff of being convenient for used.

Description

Preheating system is with improved generation dore furnace feeding furnace neck

Technical Field

The utility model relates to a cement manufacture equipment technical field specifically is a system of preheating is with improved generation dore furnace feeding furnace neck.

Background

The decomposing furnace is a device which disperses and suspends raw material powder in air flow and enables the fuel combustion and calcium carbonate decomposition processes to occur in a short time (generally 1.5-3 seconds), and the decomposing furnace is a high-efficiency direct combustion type solid-phase and gas-phase heat exchange device. In the decomposing furnace, because the combustion of the fuel is carried out simultaneously with the endothermic reaction of the material under the condition of violent turbulent flow, the fine particles of the fuel float on one side and burn on the other side, so that the whole furnace almost becomes a combustion zone. Therefore, the visible glowing flame can not be formed, and the flame-free combustion state is in a low-temperature 820-900' C condition.

The size of a throat of the existing decomposing furnace is larger, the wind speed is lower, the slight collapse phenomenon exists during normal production, the clinker granulation is poor, the powder is large, and when the system fluctuates, the clinker quality is poor and the free calcium oxide is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preheat improved generation dore furnace feeding furnace neck for system possesses the throat internal dimension and can adjust along with staff's demand, and its simple structure advantage that the staff of being convenient for used has solved in the past dore furnace throat size big on the left side, and the wind speed is low on the right side, during normal production, exists slight material phenomenon of collapsing, and the poor powder of grog knot grain is big, when the system appears undulant, and the grog quality is poor, the high problem of free calcium oxide.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preheat system and use improved generation dore furnace feeding furnace neck, includes dore furnace body, throat, second turning handle and second axostylus axostyle, the outside top one side of dore furnace body is equipped with the throat, and the inside one end of throat is rotated and is installed the primary shaft pole, and the one end fixed mounting of primary shaft pole has first turning handle, and the other end connection of primary shaft pole is installed in one side of pivot, the middle surface cover of primary shaft pole has first axle sleeve, and the outside basal surface fixed mounting of first axle sleeve has first axle bed, and the inside rotation of first axle bed is connected with the one end of head rod, and the other end of head rod rotates the inside of connecting at the secondary axle bed, and secondary axle bed fixed mounting is in the one end of first baffle, and the first baffle rotates through the third axle bed and installs in the inside one side of throat.

Preferably, the surface of the first rotating handle is provided with a first bayonet, a first clamping block is clamped inside the first bayonet, and the first clamping block is rotatably arranged on one side of the outer part of the necking.

Preferably, the other end of the interior of the necking is rotatably provided with a second shaft rod, one end of the second shaft rod is fixedly provided with a second rotating handle, and the other end of the second shaft rod is connected with the other side of the rotating shaft.

Preferably, the second shaft sleeve is sleeved on the middle surface of the second shaft rod, a fourth shaft seat is fixedly mounted on the outer bottom surface of the second shaft sleeve, one end of a second connecting rod is rotatably connected to the inner portion of the fourth shaft seat, the other end of the second connecting rod is rotatably connected to the inner portion of the fifth shaft seat, a fifth shaft seat is fixedly mounted at one end of a second baffle plate, and the second baffle plate is rotatably mounted at the other side of the inner portion of the throat through a sixth shaft seat.

Preferably, the surface of the second rotating handle is provided with a second bayonet, a second clamping block is clamped inside the second bayonet, and the second clamping block is rotatably arranged on the other side of the outside of the necking.

Preferably, the inner surface of the second shaft sleeve and the outer surface of the second shaft rod are both provided with threads and are meshed with each other.

Preferably, the inner surface of the first sleeve and the outer surface of the first shaft are both provided with threads and are engaged with each other.

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

1. the utility model discloses a cooperation of first bayonet socket and first fixture block makes pivoted primary shaft pole can be by spacing fixed, has reached the position effect of the current first baffle of indirect spacing fixed, through the cooperation of secondary shaft seat and head rod and first axle bed, makes the round trip movement of primary shaft cover can utilize the head rod to turn into the push-and-pull power of first baffle with this power, has reached power transmission's effect.

2. The utility model discloses a cooperation of first axle sleeve and first axostylus axostyle all is equipped with the screw thread because of its inner surface and surface, so the screw thread in the first axle sleeve can be meshed to the screw thread of its surface when first axostylus axostyle rotates to let the first axle sleeve at the surface round trip movement of first axostylus axostyle, reached the angle effect that opens and shuts of the first baffle of thread engagement control.

3. The utility model discloses a cooperation of first turning handle and second turning handle makes the staff make things convenient for applying the turning force to first axostylus axostyle and second axostylus axostyle, has reached the delivery point effect that provides power, through the cooperation of second bayonet socket and second fixture block, makes pivoted second axostylus axostyle can be by spacing fixed, has reached the position effect of the current second baffle of indirect spacing fixed.

4. The utility model discloses a cooperation of second shaft cover and second axostylus axostyle all is equipped with the screw thread because of its inner surface and surface, so the screw thread of its surface can mesh the screw thread in the second shaft cover when the second axostylus axostyle rotates to let the second axle cover at the surface round trip movement of second axostylus axostyle, reached the angle effect that opens and shuts of screw-thread engagement control second baffle.

5. The utility model discloses a cooperation of fifth axle bed and second connecting rod and fourth axle bed makes the round trip movement of second axle sleeve can utilize the second connecting rod to turn into the push-and-pull power of second baffle with this power, has reached power transmission's effect, and through the cooperation of first baffle and second baffle, the bore that makes the throat can change, has reached the bore that changes the throat and has stabilized the clinker quality of this internal production of dore furnace with this and improve the effect of clinker quality stability.

Drawings

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

fig. 2 is a schematic view of the internal structure of the throat overlook of the present invention.

In the figure: 1. a decomposing furnace body; 2. necking; 3. a first stem; 4. a first bayonet; 5. a first clamping block; 6. a second fixture block; 7. a second stem; 8. a second bayonet; 9. a second shaft sleeve; 10. a second shaft lever; 11. a thread; 12. a rotating shaft; 13. a first shaft lever; 14. a first bushing; 15. a third shaft seat; 16. a first shaft seat; 17. a first connecting rod; 18. a first baffle plate; 19. a second shaft base; 20. a fifth shaft seat; 21. a second connecting rod; 22. a second baffle; 23. a fourth shaft seat; 24. a sixth shaft seat.

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 to 2, the present invention provides a technical solution of an improved decomposing furnace feeding neck for a preheating system: an improved decomposing furnace feeding furnace neck for a preheating system comprises a decomposing furnace body 1, a reducing port 2, a second rotating handle 7 and a second shaft rod 10, wherein the reducing port 2 is arranged on one side of the top end of the outside of the decomposing furnace body 1, a first shaft rod 13 is rotatably arranged at one end of the inside of the reducing port 2, a first rotating handle 3 is fixedly arranged at one end of the first shaft rod 13, a first bayonet 4 is formed in the surface of the first rotating handle 3, a first clamping block 5 is clamped inside the first bayonet 4, the first clamping block 5 is rotatably arranged on one side of the outside of the reducing port 2, the rotating first shaft rod 13 can be limited and fixed through the matching of the first bayonet 4 and the first clamping block 5, the position effect of indirectly limiting and fixing a current first baffle 18 is achieved, the other end of the first shaft rod 13 is connected and arranged on one side of a rotating shaft 12, a first shaft sleeve 14 is arranged on the middle surface of the first shaft rod 13, threads 11 are sleeved on the inner surface of the first shaft sleeve 14 and the outer surface of the first shaft rod 13, the first shaft sleeve 14 and the first shaft rod 13 are mutually meshed, the inner surface and the outer surface of the first shaft rod 13 are provided with threads 11, so that the threads 11 on the outer surface of the first shaft rod 13 can be meshed with the threads 11 in the first shaft sleeve 14 when the first shaft rod 13 rotates, the first shaft sleeve 14 moves back and forth on the surface of the first shaft rod 13, the effect of controlling the opening and closing angle of the first baffle plate 18 through the meshing of the threads 11 is achieved, the first shaft seat 16 is fixedly arranged on the outer bottom surface of the first shaft sleeve 14, one end of the first connecting rod 17 is rotatably connected to the inner part of the first shaft seat 16, the other end of the first connecting rod 17 is rotatably connected to the inner part of the second shaft seat 19, the second shaft seat 19 is matched with the first connecting rod 17 and the first shaft seat 16, the back and forth movement of the first shaft sleeve 14 can convert the power into the push-pull power of the first baffle plate 18 through the first connecting rod 17, and the effect of power transmission is achieved, the second shaft seat 19 is fixedly installed at one end of the first baffle 18, and the first baffle 18 is rotatably installed at one side of the interior of the throat 2 through the third shaft seat 15.

The other end in the throat 2 is rotatably provided with a second shaft rod 10, one end of the second shaft rod 10 is fixedly provided with a second rotating handle 7, through the matching of the first rotating handle 3 and the second rotating handle 7, a worker can conveniently apply rotating force to the first shaft rod 10 and the second shaft rod 13, the effect of providing a force output point is achieved, the surface of the second rotating handle 7 is provided with a second bayonet 8, a second clamping block 6 is clamped in the second bayonet 8, the second clamping block 6 is rotatably arranged on the other side of the outside of the throat 2, through the matching of the second bayonet 8 and the second clamping block 6, the rotating second shaft rod 10 can be limited and fixed, the effect of indirectly limiting and fixing the current second baffle plate 22 is achieved, the other end of the second shaft rod 10 is connected and arranged on the other side of the rotating shaft 12, the rotating force of the first shaft rod 13 and the second shaft rod 10 is asynchronous through the matching of the second bayonet 8 and the second clamping block 6, the opening and closing of the first baffle plate 18 and the second baffle plate 22 at different angles can be conveniently adjusted, the middle surface of the second shaft lever 10 is sleeved with a second shaft sleeve 9, the inner surface of the second shaft sleeve 9 and the outer surface of the second shaft lever 10 are both provided with threads 11 and are meshed with each other, through the matching of the second shaft sleeve 9 and the second shaft lever 10, because the inner surface and the outer surface of the second shaft sleeve 9 are both provided with the threads 11, the threads 11 on the outer surface of the second shaft lever 10 can be meshed with the threads 11 in the second shaft sleeve 9 when rotating, so that the second shaft sleeve 9 can move back and forth on the surface of the second shaft lever 10, the effect of controlling the opening and closing angle of the second baffle plate 22 through the meshing of the threads 11 is achieved, a fourth shaft seat 23 is fixedly installed on the outer bottom surface of the second shaft sleeve 9, one end of a second connecting rod 21 is rotatably connected to the inner part of the fourth shaft seat 23, the other end of the second connecting rod 21 is rotatably connected to the inner part of a fifth shaft seat 20, and through the matching of the fifth shaft seat 20, the second connecting rod 21 and the fourth shaft seat 23, so that the back and forth movement of the second shaft sleeve 9 can convert the power into pushing and pulling of the second baffle plate 22 through the second connecting rod 21 Power has reached power transmission's effect, fifth axle seat 20 fixed mounting is in the one end of second baffle 22, and second baffle 22 rotates through sixth axle seat 24 and installs at the inside opposite side of throat 2, through the cooperation of first baffle 18 and second baffle 22, makes the bore of throat 2 change, has reached the effect that changes the bore of throat 2 with this clinker quality of stable decomposing furnace body 1 production and improvement clinker quality stability.

The working principle is as follows: the utility model discloses when using, the staff can hold first turning handle 3 and rotate, its turning force is synchronous to first axostylus axostyle 13 on, first axostylus axostyle 13 utilizes screw thread 11 in the screw thread 11 meshing first axle sleeve 14 on surface, first axle sleeve 14 will remove on the surface at first axostylus axostyle 13 like this, its first axle sleeve 14's removal can utilize head rod 17 to promote or stimulate first baffle 18, first baffle 18 uses third axle seat 15 to rotate in throat 2 as the basic point, first baffle 18 is cooperating second baffle 22 and is adjusting the inside size of throat 2, the staff rotates first fixture block 5 after the regulation is accomplished and imbeds to first bayonet 4's inside, carry out spacing fixed to first baffle 18 promptly after the embedding is accomplished, and the regulation of second baffle 22 is the same with the regulation step of first baffle 18, repetitive operation can.

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 a preheat system and use improved generation dore furnace feeding furnace neck, includes dore furnace body (1), throat (2), second turning handle (7) and second axle pole (10), its characterized in that: a reducing opening (2) is arranged on one side of the top end of the outer part of the decomposing furnace body (1), a first shaft lever (13) is rotatably arranged at one end of the inner part of the reducing opening (2), a first rotating handle (3) is fixedly arranged at one end of the first shaft lever (13), the other end of the first shaft lever (13) is connected and arranged on one side of a rotating shaft (12), a first shaft sleeve (14) is sleeved on the middle surface of the first shaft rod (13), a first shaft seat (16) is fixedly installed on the outer bottom surface of the first shaft sleeve (14), one end of a first connecting rod (17) is rotatably connected inside the first shaft seat (16), the other end of the first connecting rod (17) is rotatably connected inside a second shaft seat (19), the second shaft seat (19) is fixedly installed at one end of a first baffle plate (18), and the first baffle (18) is rotatably arranged at one side of the inner part of the reducing opening (2) through a third shaft seat (15).

2. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 1, characterized in that: first bayonet socket (4) have been seted up on the surface of first turning handle (3), and the inside card of first bayonet socket (4) has first fixture block (5), and first fixture block (5) rotate to be installed in outside one side of throat (2).

3. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 1, characterized in that: the other end of the interior of the necking (2) is rotatably provided with a second shaft lever (10), one end of the second shaft lever (10) is fixedly provided with a second rotating handle (7), and the other end of the second shaft lever (10) is connected and arranged on the other side of the rotating shaft (12).

4. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 1, characterized in that: the middle surface cover of second axostylus axostyle (10) has second axle sleeve (9), and the outside basal surface fixed mounting of second axle sleeve (9) has fourth axle bed (23), and the inside rotation of fourth axle bed (23) is connected with the one end of second connecting rod (21), and the other end rotation of second connecting rod (21) is connected in the inside of fifth axle bed (20), and fifth axle bed (20) fixed mounting is in the one end of second baffle (22), and second baffle (22) rotate through sixth axle bed (24) and install the inside opposite side at throat (2).

5. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 1, characterized in that: and a second bayonet (8) is formed in the surface of the second rotating handle (7), a second clamping block (6) is clamped inside the second bayonet (8), and the second clamping block (6) is rotatably arranged on the other side of the outer part of the reducing opening (2).

6. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 4, characterized in that: the inner surface of the second shaft sleeve (9) and the outer surface of the second shaft lever (10) are both provided with threads (11) and are meshed with each other.

7. The improved decomposing furnace feeding furnace neck for the preheating system according to claim 4, characterized in that: the inner surface of the first shaft sleeve (14) and the outer surface of the first shaft lever (13) are provided with threads (11) and are meshed with each other.