Refractory mortar drying equipment

Abstract

The utility model discloses refractory mortar drying equipment, which relates to the field of roller drying machines and comprises a shell, a hopper is fixed at one end of the shell, a driving motor is mounted on the outer wall of one end of the hopper through a support frame, and the output end of the driving motor is connected with a drying box extending into the shell and a discharging unit arranged on the hopper; the discharging unit comprises a transmission unit and a reset unit. The transmission unit is used for increasing the discharging speed of materials. And the reset unit is used for providing reset elastic force for the movement of the transmission unit. Through the arrangement of the discharging mechanism, when materials need to be dried, the materials are poured into the hopper to enter the drying box, the materials are conveyed through the rotating spiral conveying rod in the drying box, meanwhile, the drying box synchronously drives the fixing plate to rotate, protruding blocks on the fixing plate intermittently apply extrusion thrust to the connecting frame, and therefore the materials are dried. Therefore, wet materials are prevented from being bonded and blocked, and the discharging speed of the materials is further increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roller dryer, concretely is equipment for refractory mortar drying. BACKGROUND

[0002] The roller dryer is one of traditional drying equipment, and the equipment is reliable in operation, has great operation flexibility, strong adaptability and large processing capacity, and is widely applied in the fields of metallurgy, building materials, chemical industry, coal washing, chemical fertilizer, ore, sand, clay, kaolin, sugar and the like.

[0003] In the prior art, when the refractory mortar is dried, the material to be dried is put into the drying box through the hopper, the material is usually in a wet state, and the drying amount is generally large, which is easy to cause blockage in the hopper, resulting in a decrease in the discharging speed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of equipment for refractory mortar drying, to solve the problem proposed in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: equipment for refractory mortar drying, including shell, one end of the shell is fixed with hopper, the outer wall of one end of hopper is equipped with driving motor by support frame, the output end of driving motor is connected with drying box extending to the inside of shell, and the discharging unit is arranged on hopper;

[0006] The discharging unit includes a transmission unit, a reset unit.

[0007] The transmission unit is used to improve the discharging speed of the material.

[0008] The reset unit is used to provide reset elastic force for the movement of the transmission unit.

[0009] As a further scheme of the utility model: the transmission unit includes a fixed plate, a protruding block, a connecting frame, a horizontal rod and a stress rod.

[0010] The fixed plate is fixed to the outer wall of the drying box, and the fixed plate is used to provide a through space for the discharging of the material.

[0011] The protruding block is fixed to the end of the fixed plate, and the protruding block is used to intermittently provide extrusion thrust to the stress rod.

[0012] The connecting frame is vertically slidably installed on the inner side of the hopper, and the connecting frame is used to intermittently drive the vertical movement of the horizontal rod.

[0013] The horizontal rod is fixed to the outer wall of the connecting frame, and the horizontal rod is used to prevent the material from being blocked.

[0014] The force bearing rod is fixed at the bottom of the connecting frame, and is used for receiving extrusion thrust from the protrusions.

[0015] As a further scheme of the utility model: the reset unit includes a positioning rod and a spring.

[0016] The positioning rod is fixed inside the hopper and protrudes through the outer wall protruding portion of the force bearing rod, and is used for providing guidance for vertical movement of the force bearing rod.

[0017] The two ends of the spring are respectively clamped to the inner wall of the hopper and the outer wall protruding portion of the force bearing rod, and the spring is used for always giving the force bearing rod an elastic downward thrust.

[0018] As a further scheme of the utility model: the number of protrusions is multiple, and the multiple protrusions are uniformly distributed on the outer wall of one end of the fixed plate.

[0019] As a further scheme of the utility model: the outer wall of the protrusion is in a semicircular structure, and the inner wall of the shell is formed with a guide groove for circumferential movement of the protrusion.

[0020] As a further scheme of the utility model: the number of fixed plates is multiple, and the multiple fixed plates are annularly and uniformly distributed on the outer wall of the drying box.

[0021] As a further scheme of the utility model: the cross section of the transverse rod is in a triangular structure, the outer wall of the drying box is formed with a sliding groove for vertical movement of the rectangular protruding portion of the outer wall of the force bearing rod, and the inside of the drying box is provided with a threaded conveying piece for conveying materials.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] By setting the discharging mechanism, when it is needed to dry the materials, the materials are poured into the hopper and into the drying box, the materials are conveyed by the rotating screw conveying rod in the drying box, the fixed plate is driven to rotate by the drying box, the protrusions on the fixed plate intermittently give the extrusion thrust to the connecting frame, so that the humid materials are prevented from being bonded and blocked, and the discharging speed of the materials is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the utility model;

[0025] Figure 2 It is an internal structure sectional view of the hopper of the utility model;

[0026] Figure 3 It is a distribution state structural schematic view of the protrusion of the utility model;

[0027] Figure 4The utility model discloses a driving motor, installation structure schematic drawing of drying box.

[0028] In the drawing: 1, shell, 2, hopper, 3, driving motor, 4, drying box, 5, discharging unit, 501, fixed plate, 502, lug, 503, connecting frame, 504, transverse rod, 505, stress rod, 506, positioning rod, 507, spring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-4 In the embodiments of the utility model, the equipment for drying refractory mortar comprises a shell 1, a hopper 2 is fixed at one end of the shell 1, a driving motor 3 is installed on the outer wall of one end of the hopper 2 through a support frame, the output end of the driving motor 3 is connected with a drying box 4 extending into the inside of the shell 1, and a discharging unit 5 is arranged on the hopper 2.

[0031] The discharging unit 5 comprises a transmission unit and a reset unit.

[0032] The transmission unit is used for improving the discharging speed of the material.

[0033] The reset unit is used for providing reset elastic force for the movement of the transmission unit.

[0034] The transmission unit comprises a fixed plate 501, a lug 502, a connecting frame 503, a transverse rod 504 and a stress rod 505.

[0035] The fixed plate 501 is fixed on the outer wall of the drying box 4, and the fixed plate 501 is used for providing a passing space for the discharging of the material.

[0036] The lug 502 is fixed at the end of the fixed plate 501, and the lug 502 is used for intermittently giving extrusion thrust to the stress rod 505.

[0037] The connecting frame 503 is vertically slidably installed on the inner side of the hopper 2, and the connecting frame 503 is used for intermittently driving the transverse rod 504 to move vertically.

[0038] The transverse rod 504 is fixed on the outer wall of the connecting frame 503, and the transverse rod 504 is used for preventing the material from being blocked.

[0039] The stress rod 505 is fixed at the bottom of the connecting frame 503, and the stress rod 505 is used for receiving the extrusion thrust from the lug 502.

[0040] The reset unit comprises a positioning rod 506 and a spring 507.

[0041] The positioning rod 506 is fixed inside the hopper 2 and protrudes through the outer wall protrusion of the force rod 505, and is used to guide the vertical movement of the force rod 505.

[0042] The two ends of the spring 507 are clamped to the inner wall of the hopper 2 and the outer wall protrusion of the force rod 505 respectively, and the spring 507 is used to always give the force rod 505 an elastic downward pushing force.

[0043] In this embodiment: by pouring the material to be dried into the inside of the shell 1 through the hopper 2, the material will enter the drying box 4 located inside the shell 1 through the fixed plate 501, and by starting the driving motor 3, the operation of the driving motor 3 will drive the drying box 4 to rotate, and the rotating drying box 4 will synchronously drive the spiral conveying blades distributed inside to rotate and convey the material, and in the process of rotating the drying box 4, the fixed plate 501 distributed on the outer wall of the drying box 4 will also rotate, and the fixed protrusion 502 on the outer wall will also move in the process of rotating the fixed plate 501, when the protrusion 502 moves in the inside of the hopper 2, the protrusion 502 will contact the bottom of the force rod 505 to give the force rod 505 an upward pushing force, and the force rod 505 will move upward along the outer wall of the positioning rod 506 and give the spring 507 a pressing force, and the force rod 505 will synchronously drive the connecting frame 503 and the transverse rod 504 to move upward, and since the outer wall of the protrusion 502 is in a semicircular state as a whole, the force rod 505 will keep reciprocating upward and downward under the action of the protrusion 502 and the spring 507, and a pushing and pulling force will be provided to the material accumulated in the hopper 2, so as to achieve the purpose of improving the material discharging speed and preventing the material from being blocked.

[0044] Please pay attention to Figures 1-4 , the number of protrusions 502 is set to be multiple, and the multiple protrusions 502 are uniformly distributed on the outer wall of one end of the fixed plate 501, the outer wall of the protrusion 502 is in a semicircular structure as a whole, the inner wall of the shell 1 is formed with a guide groove for the circumferential movement of the protrusion 502, the number of fixed plates 501 is set to be multiple, and the multiple fixed plates 501 are uniformly distributed in a ring shape on the outer wall of the drying box 4, the cross section of the transverse rod 504 is in a triangular structure, the outer wall of the drying box 4 is formed with a sliding groove for the vertical movement of the rectangular protrusion of the outer wall of the force rod 505, and the inside of the drying box 4 is provided with a screw conveying blade for conveying the material.

[0045] In the embodiment: through the structure, the fixed plate 501 distributed on the drying box 4 can be synchronously circumferentially rotated in the process of the rotation of the drying box 4, and through the plurality of fixed plates 501 and the protrusions 502 distributed on the fixed plate 501, the upward movable extrusion force of the stressed rod 505 is intermittently given without interruption, so that the reciprocating pumping and inserting of the material inside is carried out, and the discharging speed is improved.

[0046] The above merely provides the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for drying refractory mortar, comprising a housing (1), one end of the housing (1) is fixed with a hopper (2), one end of the hopper (2) is installed with a driving motor (3) through a support frame, an output end of the driving motor (3) is connected with a drying box (4) extending to the inside of the housing (1), characterized in that, The lower discharging unit (5) is arranged on the hopper (2); The lower discharging unit (5) comprises a transmission unit and a reset unit; The transmission unit is used for increasing the discharging speed of the material; The reset unit is used for providing reset elastic force for the movement of the transmission unit.

2. The refractory mortar drying apparatus according to claim 1, wherein The transmission unit comprises a fixed plate (501), a protruding block (502), a connecting frame (503), a transverse rod (504) and a force receiving rod (505); The fixed plate (501) is fixed to the outer wall of the drying box (4), and is used for providing a passing space for the discharging of the material; The protruding block (502) is fixed to the end of the fixed plate (501), and is used for intermittently giving the extrusion thrust to the force receiving rod (505); The connecting frame (503) is vertically slidably arranged on the inner side of the hopper (2), and is used for intermittently driving the transverse rod (504) to vertically move; The transverse rod (504) is fixed to the outer wall of the connecting frame (503), and is used for preventing the material from being blocked; The force receiving rod (505) is fixed to the bottom of the connecting frame (503), and is used for receiving the extrusion thrust from the protruding block (502).

3. The refractory drying apparatus according to claim 2, wherein The reset unit comprises a positioning rod (506) and a spring (507); The positioning rod (506) is fixed to the inside of the hopper (2) and protrudes through the outer wall protruding part of the force receiving rod (505), and is used for guiding the vertical movement of the force receiving rod (505); The two ends of the spring (507) are clamped to the inner wall of the hopper (2) and the outer wall protruding part of the force receiving rod (505), respectively, and the spring (507) is used for always giving the force receiving rod (505) downward elastic thrust.

4. The refractory drying apparatus according to claim 3, wherein The number of the protruding blocks (502) is multiple, and the multiple protruding blocks (502) are uniformly distributed on the outer wall of one end of the fixed plate (501).

5. The refractory drying apparatus according to claim 3, wherein The outer wall of the protruding block (502) is in a semicircular structure, and the inner wall of the shell (1) is formed with a guide groove for the circumferential movement of the protruding block (502).

6. The refractory drying apparatus according to claim 3, wherein The number of the fixed plates (501) is multiple, and the multiple fixed plates (501) are annularly and uniformly distributed on the outer wall of the drying box (4).

7. The refractory drying apparatus according to claim 2, wherein The transverse rod (504) is in a triangular structure in cross section, the outer wall of the drying box (4) is formed with a sliding groove for the vertical movement of the rectangular protruding part of the outer wall of the force receiving rod (505), and the inside of the drying box (4) is provided with a screw conveying piece for conveying the material.

Images