CN215210212U

CN215210212U - Efficient grinding disc machine with adjustable grinding disc gap

Info

Publication number: CN215210212U
Application number: CN202023318151.1U
Authority: CN
Inventors: 郑勇; 徐杰; 刘言; 刘其松
Original assignee: Zhejiang Huafeng Paper Technology Co ltd
Current assignee: Zhejiang Huafeng Paper Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of papermaking equipment, especially, relate to a high-efficient mill machine of mill clearance adjustable. The utility model discloses a quick-witted case unit for putting in raw materials and storing paper pulp sets up the mill unit that is used for grinding the material in quick-witted case unit and polishes paper making raw materials and become paper pulp, and is in through setting up be used for cleanly on the quick-witted case unit the fan unit of mill unit cleans mill whole. The utility model has the advantages of simple structure, convenient operation to interval accessible cylinder between mill and the hollow round platform is adjusted, so as to adapt to the papermaking raw materials of different particle diameters, reduces the wearing and tearing of mill, improves the life of mill machine, thereby improves the availability factor of mill machine, simultaneously the utility model designs a fan unit is used for sweeping the wastepaper of putting on the mill, has improved the cleaning ability of mill machine.

Description

Efficient grinding disc machine with adjustable grinding disc gap

Technical Field

The utility model belongs to the technical field of papermaking equipment, especially, relate to a high-efficient mill machine of mill clearance adjustable.

Background

The millstone machine refers to a mechanical device for grinding paper pulp raw materials into paper pulp in paper making equipment. The paper pulp grinding sheet in the grinding machine belongs to a core element of a pulping machine at a pulping working section in the paper making industry, belongs to a quick-wear part, and the service life of the paper pulp grinding sheet directly influences the paper pulp quality, the paper quality and the production efficiency, so that the grinding machine for improving the service life of the paper pulp grinding sheet and further improving the service efficiency is urgently needed in the market.

The patent publication No. CN212128651U, Chinese utility model patent with publication No. 2020.04.02 discloses a pulping device for tipping paper, which comprises a machine body, wherein a plurality of supporting legs for supporting the machine body are fixed on the machine body, a first pulping structure and a second pulping structure are arranged on the machine body, a feed inlet is arranged at the upper part of the machine body, a conveying structure is arranged at the feed inlet, two discharge outlets are arranged at the lower part of the machine body, and the first pulping structure comprises a first motor, a first movable grinding disc and a first fixed grinding disc; the second grinding structure comprises a second motor, a second movable grinding disc and a second fixed grinding disc.

But the utility model discloses a well first interval of moving mill and the first certain mill can't adjust, can't adapt to the different raw materials of granularity well to lead to the fact wearing and tearing to the mill, reduce grinder's life and availability factor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient mill machine of mill clearance adjustable, it can be through the quick-witted case unit that is used for putting in raw materials and stores paper pulp, set up the mill unit that is used for grinding the material in quick-witted case unit and polish paper making raw materials into paper pulp to be in through setting up be used for cleanly on the quick-witted case unit the fan unit of mill unit cleans mill whole. The utility model has the advantages of simple structure, convenient operation to interval accessible cylinder between mill and the hollow round platform is adjusted, so as to adapt to the papermaking raw materials of different particle diameters, reduces the wearing and tearing of mill, improves the life of mill machine, thereby improves the availability factor of mill machine, simultaneously the utility model designs a fan unit is used for sweeping the wastepaper of putting on the mill, has improved the cleaning ability of mill machine.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a high-efficient mill machine of mill clearance adjustable, is including the quick-witted case unit that is used for throwing in raw materials and stores paper pulp, sets up be used for the mill unit of grinding material in the quick-witted case unit, and set up be used for the cleanness on the quick-witted case unit fan unit of mill unit.

The further preferred technical scheme is as follows: the machine case unit comprises a machine case, a feeding pipe arranged on the machine case, a feeding pipe hole arranged on the machine case and used for installing the feeding pipe, a hollow round table arranged inside the machine case and used for being matched with the grinding disc unit to grind materials, a filter pipe arranged on a reduced end below the hollow round table, and a filter screen arranged on one side, far away from the hollow round table, of the filter pipe.

The further preferred technical scheme is as follows: the machine case unit further comprises an upper end inserting inlet pipe, a lower end inserting filter pipe and a middle penetrating outlet, the return pipe of the machine case is arranged on the machine case and used for installation, the machine case backflow hole of the return pipe is arranged on the filter pipe and used for installation, the filter pipe backflow hole of the return pipe is arranged on the filter pipe, and the return pipe backflow hole of the return pipe is arranged on the inlet pipe and used for installation.

The further preferred technical scheme is as follows: the machine case unit further comprises a backflow valve arranged on the backflow pipe, a backflow pump arranged on the backflow pipe, a discharging pipe arranged on the machine case, a discharging valve arranged on the discharging pipe, a discharging hole arranged on the machine case and used for installation, a discharging pipe arranged on the bottom surface of the machine case, a blow-off valve arranged on the blow-off pipe, and a blow-off hole arranged on the machine case and used for installation.

The further preferred technical scheme is as follows: the grinding disc unit comprises a conical grinding disc, a grinding disc rotating column and a motor, wherein the conical grinding disc is aligned with the hollow round table and used for grinding materials, the grinding disc rotating column is arranged on the bottom surface of the conical grinding disc, and the motor is used for driving the conical grinding disc to rotate.

The further preferred technical scheme is as follows: the grinding disc unit further comprises a cavity arranged inside the wall of the case, the cavity is arranged on the case and used for mounting a motor mounting frame of the motor, a motor rotating column arranged on the motor is arranged on the case and used for mounting a motor rotating column hole of the motor rotating column, a motor tooth column arranged on the motor rotating column and a grinding disc gear arranged on the grinding disc rotating column and meshed with the motor tooth column.

The further preferred technical scheme is as follows: the grinding disc unit further comprises a cylinder part which is arranged on the inner top surface of the cavity and used for vertically pushing and pulling the grinding disc rotating column.

The further preferred technical scheme is as follows: the air cylinder part comprises an air cylinder arranged on the inner wall of the cavity, an air cylinder column arranged on the air cylinder, a T-shaped groove block arranged on the air cylinder column, an air cylinder rotating disc arranged on the grinding disc rotating column and positioned in the T-shaped groove block groove, a ball arranged between the T-shaped groove block and the air cylinder rotating disc and used for reducing friction force, and a blocking ring arranged on the T-shaped groove block and used for preventing the ball from falling.

The further preferred technical scheme is as follows: the fan unit comprises a fan, a fan pipe arranged on the fan, a fan hole arranged on the case and used for installing the fan pipe, a fan hose arranged on the fan pipe, and a blowing bent pipe arranged on the fan hose.

The further preferred technical scheme is as follows: the fan unit is characterized by further comprising a moving rod arranged on the blowing bent pipe, a pair of sliding rods arranged on the inner wall of the case and used for clamping the moving rod, an internal thread block arranged on the moving rod, a screw rod arranged on the case and connected with the internal thread block in a threaded mode, a screw hole arranged on the case and used for installing the screw rod, and a rotating disk arranged on the screw rod.

The utility model discloses a quick-witted case unit for putting in raw materials and storing paper pulp sets up the mill unit that is used for grinding the material in quick-witted case unit and polishes paper making raw materials and become paper pulp, and is in through setting up be used for cleanly on the quick-witted case unit the fan unit of mill unit cleans mill whole. The utility model has the advantages of simple structure, convenient operation to interval accessible cylinder between mill and the hollow round platform is adjusted, so as to adapt to the papermaking raw materials of different particle diameters, reduces the wearing and tearing of mill, improves the life of mill machine, thereby improves the availability factor of mill machine, simultaneously the utility model designs a fan unit is used for sweeping the wastepaper of putting on the mill, has improved the cleaning ability of mill machine.

Drawings

Fig. 1 is a schematic structural diagram of a sectional front view of a middle chassis unit of the present invention.

Fig. 2 is a schematic structural diagram of a cross-sectional front view of the cavity of the middle grinding disc unit of the present invention.

Fig. 3 is a schematic structural view of a front view of the cylinder portion of the present invention.

Fig. 4 is a schematic structural diagram of a front view of the middle fan unit of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2, 3 and 4, the machine comprises a machine case unit 1 for feeding raw material and storing pulp, a grinding disc unit 2 arranged in the machine case unit 1 for grinding material, and a fan unit 3 arranged on the machine case unit 1 for cleaning the grinding disc unit 2.

The case unit 1 comprises a case 101, a feeding pipe 102 arranged on the case 101, a feeding pipe hole 103 arranged on the case 101 and used for mounting the feeding pipe 102, a hollow circular truncated cone 104 arranged inside the case 101 and used for being matched with the grinding disc unit 2 to grind materials, a filter pipe 105 arranged on a reduced end below the hollow circular truncated cone 104, and a filter screen 106 arranged on one side, far away from the hollow circular truncated cone 104, of the filter pipe 105.

In this embodiment, the inner surface of the hollow circular truncated cone 104 is roughened to match with the grinding disc unit 2 for grinding, and the filter screen 106 is disposed at the lower end of the filter pipe 105 and is not punctured by the grinding disc unit 2 when moving downwards.

The case unit 1 further comprises a return pipe 107 with an upper end inserted into the feed pipe 102, a lower end inserted into the filter pipe 105, and a middle part penetrating out of the case 101, a case return hole 108 arranged on the case 101 for installing the return pipe 107, a filter pipe return hole 109 arranged on the filter pipe 105 for installing the return pipe 107, and a feed pipe return hole 110 arranged on the feed pipe 102 for installing the return pipe 107.

In this embodiment, the material that is ground by the disc unit 2 only once is not enough to meet the pulp standard and cannot pass through the screen 106, and it needs to be returned to the feed pipe 102 through the return pipe 107 for secondary grinding, while it is ensured that the screen 106 is not easily clogged.

Case unit 1 is still including setting up return valve 111 on the back flow pipe 107, and set up return pump 112 on the back flow pipe 107, sets up discharging pipe 113 on the machine case 101 sets up bleeder valve 114 on the discharging pipe 113 sets up be used for the installation on the machine case 101 discharging pipe 113's discharge opening 115 sets up the blow off pipe 116 on the machine case 101 bottom surface sets up blow off valve 117 on the blow off pipe 116, and the setting is in be used for the installation on the machine case 101 blow off pipe 116's blow off opening 118.

In this embodiment, the housing 101 needs to be cleaned periodically to ensure the purity of the pulp, and clean water is added from the inlet pipe 102 and then waste water is discharged through the drain pipe 116 to complete the cleaning process.

The grinding disc unit 2 comprises a conical grinding disc 201 aligned with the hollow circular truncated cone 104 and used for grinding materials, a grinding disc rotating column 202 arranged on the bottom surface of the conical grinding disc 201, and a motor 203 used for driving the conical grinding disc 201 to rotate.

The grinding disc unit 2 further comprises a cavity 204 arranged inside the wall of the machine case 101, a motor mounting frame 205 arranged on the machine case 101 and used for mounting the motor 203, a motor rotating column 206 arranged on the motor 203, a motor rotating column hole 207 arranged on the machine case 101 and used for mounting the motor rotating column 206, a motor tooth column 208 arranged on the motor rotating column 206, and a grinding disc gear 209 arranged on the grinding disc rotating column 202 and meshed with the motor tooth column 208.

The grinding disc unit 2 further comprises a cylinder portion 210 disposed on the inner top surface of the cavity 204 and used for vertically pushing and pulling the grinding disc rotation column 202.

The cylinder portion 210 includes a cylinder 210a disposed on an inner wall of the cavity 204, a cylinder column 210b disposed on the cylinder 210a, a T-shaped block 210c disposed on the cylinder column 210b, a cylinder rotating disc 210d disposed on the grinding disc rotating column 202 and located in a groove of the T-shaped block 210c, a ball 210e disposed between the T-shaped block 210c and the cylinder rotating disc 210d for reducing friction, and a blocking ring 210f disposed on the T-shaped block 210c for preventing the ball 210e from falling.

In this embodiment, the balls 210e, in addition to reducing friction, also function to support the cylinder rotating disc 210d, so as to support the grinding disc rotating column 202, and the cylinder 210a adjusts the distance between the conical grinding disc 201 and the hollow circular truncated cone 104 according to the granularity of the material through automatic or manual control, so as to ensure that the fineness of grinding is just passed through the filter screen 106, and not cause too high wear to the conical grinding disc 201, thereby prolonging the service life of the conical grinding disc 201.

The fan unit 3 includes a fan 301, a fan pipe 302 disposed on the fan 301, a fan hole 303 disposed on the chassis 101 for mounting the fan pipe 302, a fan hose 304 disposed on the fan pipe 302, and a blowing elbow 305 disposed on the fan hose 304.

In this embodiment, the blower 301 is connected to an external controller through a wire and is supplied with power, and the length of the blower hose 304 may be changed according to the position of the blower 301.

The blower unit 3 further includes a moving rod 306 disposed on the blowing elbow 305, a pair of sliding rods 307 disposed on the inner wall of the case 101 for engaging with the moving rod 306, an internal thread block 308 disposed on the moving rod 306, a screw 309 disposed on the case 101 and screwed with the internal thread block 308, a screw hole 310 disposed on the case 101 for mounting the screw 309, and a rotating disk 311 disposed on the screw 309.

In this embodiment, when the blower 301 is used, the rotating disc 311 is rotated to drive the screw 309 to rotate, so that the internal thread block 308 moves back and forth on the screw 309, and the blowing elbow 305 moves left and right to blow off paper scraps remained above the conical grinding disc 201 during grinding.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.

Claims

1. The utility model provides a high-efficient mill machine of mill clearance adjustable which characterized in that: the machine box unit comprises a machine box unit (1) used for putting raw materials and storing paper pulp, a grinding disc unit (2) arranged in the machine box unit (1) and used for grinding materials, and a fan unit (3) arranged on the machine box unit (1) and used for cleaning the grinding disc unit (2).

2. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 1, is characterized in that: the machine box unit (1) comprises a machine box (101), a feeding pipe (102) arranged on the machine box (101), a feeding pipe hole (103) arranged on the machine box (101) and used for installing the feeding pipe (102), a hollow round table (104) arranged inside the machine box (101) and used for being matched with the grinding disc unit (2) to grind materials, a filtering pipe (105) arranged on a reduced end below the hollow round table (104), and a filtering screen (106) arranged on one side, far away from the hollow round table (104), of the filtering pipe (105).

3. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 2, is characterized in that: case unit (1) still includes that the upper end inserts inlet pipe (102), lower extreme insert filter tube (105), the centre is worn out return pipe (107) of quick-witted case (101), set up be used for the installation on quick-witted case (101) quick-witted case backward flow hole (108) of return pipe (107), set up be used for the installation on filter tube (105) filter tube backward flow hole (109) of return pipe (107), and set up be used for the installation on inlet pipe (102) inlet pipe backward flow hole (110) of return pipe (107).

4. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 3, is characterized in that: case unit (1) is still including setting up return valve (111) on back flow pipe (107), and sets up backwash pump (112) on back flow pipe (107), sets up discharging pipe (113) on quick-witted case (101) sets up bleeder valve (114) on discharging pipe (113) set up be used for the installation on quick-witted case (101) discharge opening (115) of discharging pipe (113), set up and be in blow off pipe (116) on quick-witted case (101) bottom surface sets up blowoff valve (117) on blow off pipe (116), and set up be used for the installation on quick-witted case (101) blow off opening (118) of blow off pipe (116).

5. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 3, is characterized in that: the grinding disc unit (2) comprises a conical grinding disc (201) which is aligned with the hollow circular truncated cone (104) and used for grinding materials, a grinding disc rotating column (202) arranged on the bottom surface of the conical grinding disc (201), and a motor (203) used for driving the conical grinding disc (201) to rotate.

6. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 5, is characterized in that: the grinding disc unit (2) further comprises a cavity (204) arranged inside the wall of the case (101), a motor mounting frame (205) arranged on the case (101) and used for mounting the motor (203), a motor rotating column (206) arranged on the motor (203), a motor rotating column hole (207) arranged on the case (101) and used for mounting the motor rotating column (206), a motor tooth column (208) arranged on the motor rotating column (206), and a grinding disc gear (209) arranged on the grinding disc rotating column (202) and meshed with the motor tooth column (208).

7. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 6, is characterized in that: the grinding disc unit (2) further comprises a cylinder part (210) which is arranged on the inner top surface of the cavity (204) and is used for vertically pushing and pulling the grinding disc rotating column (202).

8. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 7, is characterized in that: the cylinder part (210) comprises a cylinder (210 a) arranged on the inner wall of the cavity (204), a cylinder column (210 b) arranged on the cylinder (210 a), a T-shaped groove block (210 c) arranged on the cylinder column (210 b), a cylinder rotating disc (210 d) arranged on the grinding disc rotating column (202) and positioned in the groove of the T-shaped groove block (210 c), a ball (210 e) arranged between the T-shaped groove block (210 c) and the cylinder rotating disc (210 d) and used for reducing friction force, and a blocking ring (210 f) arranged on the T-shaped groove block (210 c) and used for preventing the ball (210 e) from falling.

9. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 2, is characterized in that: the fan unit (3) comprises a fan (301), a fan pipe (302) arranged on the fan (301), a fan hole (303) arranged on the case (101) and used for installing the fan pipe (302), a fan hose (304) arranged on the fan pipe (302), and a blowing elbow (305) arranged on the fan hose (304).

10. The high-efficiency grinding disc machine with the adjustable grinding disc gap as claimed in claim 9, is characterized in that: the fan unit (3) further comprises a moving rod (306) arranged on the blowing bent pipe (305), a pair of sliding rods (307) arranged on the inner wall of the case (101) and used for clamping the moving rod (306), an internal thread block (308) arranged on the moving rod (306), a screw rod (309) arranged on the case (101) and screwed with the internal thread block (308), a screw rod hole (310) arranged on the case (101) and used for installing the screw rod (309), and a rotating disk (311) arranged on the screw rod (309).