Sealing equipment for transmission mechanism of grate cooler

Abstract

The utility model discloses sealing equipment for a transmission mechanism of a grate cooler, which relates to the technical field of cement production and comprises a grate cooler shell, a transmission shaft is mounted in the grate cooler shell, a first sealing box is mounted on one side of the grate cooler shell, and a second sealing box is mounted on the other side of the grate cooler shell. A sealing cylinder is installed in the first sealing box through the grate cooler shell, a sealing cover is installed on the other side of the sealing cylinder through a plurality of sets of bolts, and the transmission shaft is connected with the grate cooler shell, the first sealing box and the sealing cover through sealing bearings. According to the scheme, the problems that an existing grate cooler transmission shaft sealing device is single in function in the using process, the effect of cleaning impurities is difficult to achieve while the sealing performance of a transmission mechanism is guaranteed, and impurities such as powder attached to the transmission shaft and the sealing plate cannot be effectively cleaned are solved; and impurities enter and accumulate between the transmission shaft and the sealing bearing to influence the rotation flexibility of the transmission shaft.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement production technical field, concretely is a grate cooler transmission mechanism sealing equipment. BACKGROUND

[0002] At present, cement production is a well-known industry, in the cement production process, the grate cooler is the important host equipment in cement clinker firing system, its main function is to cool and transport cement clinker, but in the use process of the grate cooler, the transmission mechanism is prone to dust leakage and a series of harmful phenomena, therefore, the sealing property of the transmission mechanism is also a problem point that people pay great attention to.

[0003] Such as the announcement number CN205978463U is named new grate cooler transmission shaft sealing device, the device includes transmission shaft, grate cooler shell, connects on the transmission shaft and has dynamic sealing plate, connects on the grate cooler shell and has static sealing plate, dynamic sealing plate and static sealing plate are engaged through the sub - mother groove, is equipped with the filter screen that halfly wraps dynamic sealing plate, static sealing plate on the inner wall of the grate cooler shell, and a set of sealing ring that is arranged outside the transmission shaft is designed on the filter screen at the corresponding transmission shaft.

[0004] The above device is single in function in the process of using, is difficult to play the role of cleaning impurities while guaranteeing the sealing property of the transmission mechanism, cannot effectively clean the powder and other impurities adhered in the transmission shaft and the sealing plate, and the flexibility of the transmission shaft rotation can be affected by the impurities entering and accumulating between the transmission shaft and the sealing bearing, so the utility model provides a grate cooler transmission mechanism sealing equipment to solve the problems in the above. UTILITY MODEL CONTENTS

[0005] The utility model discloses a grate cooler transmission mechanism sealing equipment to solve the problems in the above background technical, the sealing device of existing grate cooler transmission shaft is single in function in the process of using, is difficult to play the role of cleaning impurities while guaranteeing the sealing property of the transmission mechanism, cannot effectively clean the powder and other impurities adhered in the transmission shaft and the sealing plate, and the flexibility of the transmission shaft rotation can be affected by the impurities entering and accumulating between the transmission shaft and the sealing bearing.

[0006] To achieve the above object, the utility model provides following technical scheme: a kind of grate cooler transmission mechanism sealing equipment, the inside of the grate cooler shell is equipped with transmission shaft, the side of the grate cooler shell is equipped with first sealing box, the inside of the first sealing box is equipped with sealing cylinder by the grate cooler shell, the other side of the sealing cylinder is equipped with sealing cover by several groups of bolts, the transmission shaft is connected with the grate cooler shell, the first sealing box and the sealing cover respectively by sealing bearing, the lower portion of the inboard of the sealing cover is equipped with first drive motor, the outside of the first drive motor is equipped with motor mounting box, the output shaft of the first drive motor is equipped with rotating shaft, the outer wall of the rotating shaft is equipped with two groups of first sprocket, the both ends of the inboard of the sealing cover are equipped with rotating rod, the outer wall of the rotating rod is equipped with second sprocket, belt is transmissionally connected between the first sprocket and the second sprocket, the outer wall of the rotating rod is equipped with first cleaning brush.

[0007] Preferably, the top and bottom of the first sealing box are both equipped with compression springs, the compression springs are located between the first sealing box and the sealing cover, the other end of the compression spring is equipped with a fixed plate, the other end of the fixed plate is equipped with a second cleaning brush, and the inside of the compression spring is equipped with a telescopic rod.

[0008] Preferably, the top of the first sealing box is equipped with a water storage tank, the inner bottom of the water storage tank is equipped with a water pump, one side of the water pump is equipped with a water outlet pipe, a waterproof sealing washer is installed at the connection between the water outlet pipe and the water storage tank, the upper part of the inside of the sealing cylinder is equipped with a shunt pipe, the other end of the water outlet pipe is connected with the shunt pipe, and the bottom of the shunt pipe is equipped with multiple spray heads.

[0009] Preferably, the inside of the lower part of the sealing cylinder is equipped with a drain pipe, the outer top of the water storage tank is equipped with a water suction pump, the other end of the drain pipe is connected with the water suction pump by penetrating the sealing cylinder and the first sealing box, and the bottom of the water suction pump is equipped with a water inlet pipe by penetrating the upper plate of the water storage tank.

[0010] Preferably, the inside of the drain pipe is equipped with a first filter plate.

[0011] Preferably, the other end of the grate cooler shell is equipped with a second sealing box, the outer top of the second sealing box is equipped with a fixed frame, the top of the fixed frame is equipped with a second drive motor, the output shaft at the bottom of the second drive motor is equipped with a fan blade by penetrating the upper plate of the second sealing box, and the bottom of the second sealing box is equipped with an exhaust pipe.

[0012] Preferably, the top of the second sealing box is equipped with a second filter plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1), the utility model discloses the common setting of first sealing box and sealing cylinder can effectively improve the sealing property of the grate cooler drive mechanism, and the synchronous rotation of first sprocket is made to first drive motor drive shaft rotation, and the rotation of second sprocket is made to the drive connection of belt, thereby rotating the rotating rod, and the outer wall of transmission shaft is cleaned to the rotation of first cleaning brush, and the outer wall of transmission shaft is adhered to the mutual action of compression spring and fixed plate to the rotation of second cleaning brush, thereby the outer wall of another end of transmission shaft is cleaned to second cleaning brush, the function of single in the process of using of the existing grate cooler transmission shaft sealing device is solved, the sealing property of drive mechanism is guaranteed, and it is difficult to play the role of cleaning impurity, and the powder and other impurities adhered to transmission shaft and sealing plate can not be cleaned effectively, and the problem that the flexibility of transmission shaft rotation is influenced by the impurity that is accumulated between transmission shaft and sealing bearing.

[0015] (2), the water in the water storage tank is introduced to the inside of the water outlet pipe through the water pump, and the water is sprayed through the nozzle into the inside of the shunt pipe, which can effectively clean the dust adhered to the outer wall of the transmission shaft, and the cleaned water flows into the drain pipe under the action of gravity, and the waste water can be recycled to the inside of the water storage tank through the water suction pump and the water inlet pipe, so as to be used twice, and energy is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the front view cross section structure schematic diagram of the utility model;

[0018] Figure 3 It is the right view cross section structure schematic of the utility model Figure 1 ;

[0019] Figure 4 It is the right view cross section structure schematic of the utility model Figure 2 ;

[0020] In the figure: 1, grate cooling machine shell; 2, transmission shaft; 3, sealing bearing; 4, first sealing box; 5, sealing cylinder; 6, sealing cover; 7, bolt; 8, first drive motor; 9, motor mounting box; 10, rotating shaft; 11, first sprocket; 12, rotating rod; 13, second sprocket; 14, belt; 15, first cleaning brush; 16, compression spring; 17, fixed plate; 18, second cleaning brush; 19, telescopic rod; 20, water storage tank; 21, water pump; 22, water outlet pipe; 23, waterproof sealing washer; 24, shunt pipe; 25, spray head; 26, drain pipe; 27, water suction pump; 28, water inlet pipe; 29, first filter plate; 30, second sealing box; 31, fixed frame; 32, second drive motor; 33, fan blade; 34, exhaust pipe; 35, second filter plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a kind of embodiment: a kind of grate cooler transmission mechanism sealing equipment, including grate cooler shell 1, the inside installation of grate cooler shell 1 is equipped with transmission shaft 2, the side installation of grate cooler shell 1 is equipped with first sealed box 4, the inside of first sealed box 4 is equipped with sealing cylinder 5 by grate cooler shell 1, the other side of sealing cylinder 5 is equipped with sealing cover 6 by several groups of bolt 7, transmission shaft 2 is connected with grate cooler shell 1, first sealed box 4 and sealing cover 6 respectively by sealing bearing 3, the common setting of first sealed box 4 and sealing cylinder 5 can effectively improve the sealing property of the grate cooler transmission mechanism, the lower portion of the inboard of sealing cover 6 is equipped with first driving motor 8, the outside installation of first driving motor 8 is equipped with motor mounting box 9, the output shaft of first driving motor 8 is equipped with rotating shaft 10, the outer wall of rotating shaft 10 is equipped with two groups of first sprocket 11, the both ends of the inboard of sealing cover 6 are equipped with rotating rod 12, the outer wall of rotating rod 12 is equipped with second sprocket 13, belt 14 is transmissionally connected between first sprocket 11 and second sprocket 13, the outer wall of rotating rod 12 is equipped with first cleaning brush 15, start first driving motor 8, make first sprocket 11 synchronous rotation by first driving motor 8 drive rotating shaft 10 rotation, the transmission connection of belt 14 can make first sprocket 11 drive second sprocket 13 rotation, to drive rotating rod 12 rotation, and drive first cleaning brush 15 rotation and clean the outer wall of transmission shaft 2, the top and bottom of the middle of first sealed box 4 are equipped with compression spring 16, and the other end of compression spring 16 is equipped with fixed plate 17, and the other end of fixed plate 17 is equipped with second cleaning brush 18, and the inside of compression spring 16 is equipped with telescopic rod 19, the common action of compression spring 16 and fixed plate 17 can make second cleaning brush 18 and the outer wall of transmission shaft 2 adhere, to clean the other end outer wall of transmission shaft 2 by second cleaning brush 18, the inside of compression spring 16 is equipped with telescopic rod 19, the common action of compression spring 16 and fixed plate 17 can make second cleaning brush 18 and the outer wall of transmission shaft 2 adhere, to clean the other end outer wall of transmission shaft 2 by second cleaning brush 18, by telescopic rod 19 can make compression spring 16 always keep vertical, to ensure the stability of second cleaning brush 18 and transmission shaft 2 connection, the top of first sealed box 4 is equipped with water storage tank 20, the inner bottom of water storage tank 20 is equipped with water pump 21, the side of water pump 21 is equipped with water outlet pipe 22, and the junction of water outlet pipe 22 and water storage tank 20 is equipped with waterproof sealing washer 23, the upper portion in sealing cylinder 5 is equipped with shunt pipe 24, the other end of water outlet pipe 22 is connected with shunt pipe 24, the bottom of shunt pipe 24 is equipped with multiple groups of spray head 25, the water in the inside of water storage tank 20 is introduced to the inside of water outlet pipe 22 by water pump 21, enters the inside of shunt pipe 24 by water outlet pipe 22 and sprays by spray head 25, can effectively clean the dust adhered to the outer wall of transmission shaft 2, the inner lower portion of sealing cylinder 5 is equipped with drain pipe 26, the outer top of water storage tank 20 is equipped with water suction pump 27, the other end of drain pipe 26 penetrates sealing cylinder 5 and first sealed box 4 and is connected with water suction pump 27, the bottom of water suction pump 27 is equipped with water inlet pipe 28 by the upper plate of water storage tank 20, the water after cleaning flows into the inside of drain pipe 26 under the action of gravity,The waste water can be recycled to the inside of the water storage tank 20 through the water suction pump 27 and the water inlet pipe 28, so as to be used secondly, save energy, the other end of the grate cooling machine shell 1 is provided with a second sealing box 30, the outer top of the second sealing box 30 is provided with a fixing frame 31, the top of the fixing frame 31 is provided with a second driving motor 32, the output shaft at the bottom of the second driving motor 32 is provided with a fan blade 33 penetrating through the upper plate of the second sealing box 30, the bottom of the second sealing box 30 is provided with an exhaust pipe 34, the fan blade 33 is driven to rotate by the second driving motor 32, the dust inside can be blown to the inside of the exhaust pipe 34 for treatment, and the dust can be effectively prevented from spreading to the outside.

[0023] Please refer to Figure 3 The inside of the drain pipe 26 is provided with a first filter plate 29, the recycled liquid can be filtered through the first filter plate 29, and the impurities inside are removed, so as to recycle the liquid, and the water suction pump 27 can also be prevented from being blocked.

[0024] Please refer to Figure 4 The top of the second sealing box 30 is provided with a second filter plate 35, the ventilation of the second sealing box 30 can be realized through the setting of the second filter plate 35, so as to ensure the normal work of the fan blade 33, the small particles outside can also be prevented from entering the inside of the second sealing box 30 to cause the abrasion of the transmission shaft 2, and the dust inside can also be prevented from spreading to the outside.

[0025] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A sealing device for a grate cooler transmission mechanism, comprising a grate cooler housing (1), characterized in that: A drive shaft (2) is installed inside the grate cooler housing (1). A first sealing box (4) is installed on one side of the grate cooler housing (1). A sealing cylinder (5) is installed inside the first sealing box (4) through the grate cooler housing (1). A sealing cover (6) is installed on the other side of the sealing cylinder (5) through several sets of bolts (7). The drive shaft (2) is connected to the grate cooler housing (1), the first sealing box (4), and the sealing cover (6) respectively through sealing bearings (3). A first drive motor is installed on the lower part of the inner side of the sealing cover (6). The machine (8) has a motor mounting box (9) installed on the outside of the first drive motor (8). A rotating shaft (10) is installed on the output shaft of the first drive motor (8). Two sets of first sprockets (11) are installed on the outer wall of the rotating shaft (10). Rotating rods (12) are installed at both ends on the inner side of the sealing cover (6). A second sprocket (13) is installed on the outer wall of the rotating rod (12). A belt (14) is connected between the first sprocket (11) and the second sprocket (13). A first cleaning brush (15) is installed on the outer wall of the rotating rod (12).

2. The sealing device for the transmission mechanism of a grate cooler according to claim 1, characterized in that: Compression springs (16) are installed at the top and bottom of the first sealing box (4). The compression springs (16) are located between the first sealing box (4) and the sealing cover (6). A fixing plate (17) is installed at the other end of the compression springs (16). A second cleaning brush (18) is installed at the other end of the fixing plate (17). A telescopic rod (19) is installed inside the compression springs (16).

3. The sealing device for the transmission mechanism of a grate cooler according to claim 1, characterized in that: A water storage tank (20) is installed on the top of the first sealed box (4). A water pump (21) is installed at the bottom of the water storage tank (20). A water outlet pipe (22) is installed on one side of the water pump (21). A waterproof sealing gasket (23) is installed at the connection between the water outlet pipe (22) and the water storage tank (20). A diversion pipe (24) is installed in the upper part of the inside of the sealed cylinder (5). The other end of the water outlet pipe (22) is connected to the diversion pipe (24). Multiple sets of nozzles (25) are installed at the bottom of the diversion pipe (24).

4. The sealing device for the transmission mechanism of a grate cooler according to claim 3, characterized in that: A drain pipe (26) is installed in the lower inner part of the sealing cylinder (5), and a water pump (27) is installed on the top outer part of the water storage tank (20). The other end of the drain pipe (26) passes through the sealing cylinder (5) and the first sealing box (4) and is connected to the water pump (27). The bottom of the water pump (27) passes through the upper plate of the water storage tank (20) and is equipped with a water inlet pipe (28).

5. A sealing device for a grate cooler transmission mechanism according to claim 4, characterized in that: The drain pipe (26) is equipped with a first filter plate (29).

6. The sealing device for the transmission mechanism of a grate cooler according to claim 1, characterized in that: A second sealing box (30) is installed at the other end of the grate cooler housing (1). A fixing frame (31) is installed on the top of the second sealing box (30). A second drive motor (32) is installed on the top of the fixing frame (31). A fan blade (33) is installed on the output shaft at the bottom of the second drive motor (32) through the upper plate of the second sealing box (30). An exhaust pipe (34) is installed at the bottom of the second sealing box (30).

7. A sealing device for a grate cooler transmission mechanism according to claim 6, characterized in that: A second filter plate (35) is installed on the top of the second sealed box (30).

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