CN213928440U - Paste filling pump hopper for coal mine filling mining - Google Patents
Paste filling pump hopper for coal mine filling mining Download PDFInfo
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- CN213928440U CN213928440U CN202023018683.3U CN202023018683U CN213928440U CN 213928440 U CN213928440 U CN 213928440U CN 202023018683 U CN202023018683 U CN 202023018683U CN 213928440 U CN213928440 U CN 213928440U
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Abstract
A paste filling pump hopper for coal mine filling mining belongs to paste filling pump hoppers. The paste filling pump hopper is provided with manholes on two corresponding side surfaces of the slurry hopper, and a manhole door is arranged on the slurry hopper at the position of the manholes through a door hinge; a plurality of fixed seats of movable bolts are arranged on the periphery of the manhole, and the manhole door is fixedly connected with the slurry hopper through the movable bolts; one side surface of the slurry hopper is connected with a front plate large flange, and the side surface corresponding to the front plate large flange is connected with a rear plate; an O-shaped ring seal is arranged on the joint surface of the manhole door and the slurry hopper; the bottom surface of the slurry hopper is provided with a bottom plate, and the bottom plate is provided with a discharge door. The advantages are that: the manhole door can be opened completely, and the accumulated materials of the hopper can be cleaned conveniently and spare parts can be replaced conveniently. The stirring device is arranged on the manhole doors at the two sides, so that the stirring is more sufficient. The hinge shaft can be filled with lubricating oil, so that the manhole door can rotate flexibly. After the manhole door is closed, the sealing of the O-shaped ring and the compression of the movable joint bolt are adopted, the sealing performance of the hopper is better, and the paste is not easy to leak.
Description
Technical Field
The utility model relates to a lotion filling pump hopper, especially a lotion filling pump hopper for colliery filling mining.
Background
In a paste filling mining system under a coal mine, along with the continuous maturity of a paste filling technology, the environmental protection requirement is stricter, and more coal mines are prepared to adopt filling mining. The paste filling pump is used as a key device for filling paste, gradually develops to large scale and reliability, a filling pump hopper is matched with the paste filling pump, a manhole door which is convenient to enter the filling pump hopper is arranged on the filling pump hopper, and a wearing part glasses plate and an S swing pipe which need to be replaced frequently are arranged on the filling pump hopper; the filling pump hopper is used as a material storage device and a stirring device for paste filling materials, after filling operation is completed each time, materials are easy to accumulate in the filling pump hopper, and the pipeline and the filling pump hopper need to be cleaned and cleaned manually; replacement of spare parts and maintenance are difficult.
In order to conveniently clean and clean the interior of the filling pump hopper and replace the glasses plate and the S swing pipe, the manhole door of the filling pump hopper is required to be large enough, maintenance personnel and tools can conveniently enter and exit, and meanwhile, the filling pump hopper is required to be convenient to open and close, and the occupied space is small.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lotion filling pump hopper for colliery filling mining solves long-pending material relatively easily in the filling pump hopper of filling pump to and the personnel get into and clear up long-pending material, change spare part and overhaul the problem of difficulty in the filling pump hopper.
The purpose of the utility model is realized like this: the paste filling pump hopper comprises: the device comprises a slurry hopper, a front plate large flange, a door hinge, a manhole door, a rear plate, a manhole and a movable bolt; the slurry hopper is cubic, manholes are formed in two corresponding side surfaces of the slurry hopper, and a manhole door is arranged on the slurry hopper at the position of the manholes through a door hinge; a plurality of fixed seats of movable bolts are arranged on the periphery of the manhole, and the manhole door is fixedly connected with the slurry hopper through the movable bolts; one side surface of the slurry hopper is connected with a front plate large flange, and the side surface corresponding to the front plate large flange is connected with a rear plate; an O-shaped ring seal is arranged on the joint surface of the manhole door and the slurry hopper; the bottom surface of the slurry hopper is provided with a bottom plate, and the bottom plate is provided with a discharge door.
The front plate large flange is provided with a hole of a large sealing plate and a hole of a large shaft sleeve of the S swing valve, and the hole of the large sealing plate and the hole of the large shaft sleeve of the S swing valve are used for installing the large sealing plate and the large shaft sleeve of the S swing valve; the rear plate is provided with a hole of the S swing valve small shaft sleeve and a hole of the glasses plate, and the hole of the S swing valve small shaft sleeve and the hole of the glasses plate are used for installing the S swing valve small shaft sleeve and the glasses plate.
The manhole doors are circular, and two manhole doors are arranged on two corresponding side walls of the slurry hopper respectively; the method comprises the following steps: the door handle comprises reinforcing ribs, a door handle, cushion blocks and a mounting flange; an installation flange is arranged at the middle position of the manhole doors at the two sides, and a stirrer is arranged on the installation flange; the stirrer comprises: the stirring motor and the blades are arranged on an output shaft of the stirring motor; the reinforcing ribs are uniformly distributed on the manhole door in a radial mode and correspond to the fixed seats of the movable bolts on the periphery of the manhole; cushion blocks are arranged at the end parts of the reinforcing ribs, and a notch communicated with the manhole door is arranged at each cushion block; one end of the door hinge is provided with a door shaft fixing seat for mounting a door hinge, and the other end of the door hinge is connected with a door handle; and a sealing groove for installing an O-shaped ring is processed on the manhole door of the contact surface of the manhole door and the slurry hopper.
The door hinge includes: the oil cup is arranged on the fixed door support, the fixed rotating shaft is arranged on the oil cup, the door rotating shaft is arranged on the door hinge, the movable rotating shaft is arranged on the door hinge, and the shaft core sleeve is arranged on the movable hinge; two fixed door supports are arranged and are coaxially and fixedly connected to the slurry hopper from top to bottom; the fixed rotating shaft penetrates through the upper and lower fixed door supports and one end of the movable hinge; the other end of the movable hinge is hinged with one end of a door hinge through a movable rotating shaft, and the other end of the door hinge is hinged on a door shaft fixing seat of the manhole door through a door rotating shaft; the door hinge and the movable hinge are in two groups and correspond to each other up and down; the fixed rotating shaft, the door rotating shaft and the movable rotating shaft between the two groups of upper and lower door hinges and the movable hinge are sleeved with shaft core sleeves; the upper ends of the fixed rotating shaft, the door rotating shaft and the movable rotating shaft are connected with oil cups.
The movable bolt includes: eye bolts and pin shafts; the movable bolt is hinged on the fixed seat of the movable bolt on the manhole periphery through a pin shaft.
The manhole door has the beneficial effects that as the scheme is adopted, the stirring motor and the stirring impeller are arranged on the manhole door; the manhole door is opened and closed through two hinges and a plurality of pivots at a plurality of angles, and the manhole door is compressed tightly to the bolt that closes all around simultaneously, and the O type sealing washer of terminal surface also can be sealed more tightly.
The manhole door is connected with the slurry hopper through a hinge shaft, the upper end of the hinge shaft is connected with an oil hole, lubricating oil is filled through an oil cup, and an O-shaped ring seal is arranged on the joint surface of the manhole door and the slurry hopper.
The slurry hopper is used as a device for storing paste, an S swing valve and a stirring blade are arranged inside the slurry hopper, the structure is simple, the slurry hopper is formed by welding steel plates, a large sealing plate and an S swing valve large shaft sleeve are arranged on a hole of a front plate large flange, an S swing valve small shaft sleeve and a glasses plate are arranged on a hole of a rear plate, manhole doors are arranged on manholes on two symmetrical side walls, fixed seats of movable bolts are arranged on the slurry hopper plates on the two sides, and the manhole doors are tightly pressed by the swing bolts on the fixed seats; the bottom plate is provided with a discharge door, and the plates on the two sides of the bottom plate are provided with a certain inclination angle, so that the material accumulation can be reduced as much as possible.
The manhole door is a circular structural member, a sealing groove for installing an O-shaped ring is processed on the contact surface of the manhole door and the slurry hopper, eight reinforcing ribs are uniformly distributed on the manhole door, the end parts of the reinforcing ribs are grooved, and the manhole door is tightly pressed by using an eyelet bolt after the manhole door is closed. A stirring motor, a stirring shaft and blades are installed on a middle flange of the manhole door, and the door is opened and closed without being disassembled, so that the working efficiency is improved.
The door hinge and the movable hinge are both welding parts, an oilless bearing is arranged in a connecting hole contacted with the stirring shaft, and the hinges are connected by a hinge shaft, so that the flexible rotation of the hinges can be ensured.
1. The hopper is compact in structure, small in occupied space, simple to manufacture and low in machining precision requirement.
2. The manhole door has a large size, and is convenient for personnel to go in and out and overhaul equipment.
3. The manhole door adopts many pages of folds to connect, and the switch is more convenient.
4. The stirring device is installed on the manhole doors on the two sides, so that the stirring is more sufficient, the stirring device can be opened along with the manhole doors, and the working efficiency is improved.
5. The discharge door is arranged at the bottom of the hopper, and bottom plates on two sides of the discharge door are provided with certain inclination angles, so that the hopper is not easy to accumulate.
Solve in the filling pump hopper of filling pump long-pending material relatively easily to and personnel get into and clear up long-pending material, change spare part and overhaul the difficult problem in the filling pump hopper, reached the utility model discloses a purpose.
The advantages are that: the problem of small space hopper manhole door switch inconvenient is solved, the long-pending material clearance of hopper and the maintenance of S pendulum pipe and glasses board etc. of having made things convenient for the filling pump is solved.
1. The manhole door can be opened completely, and the accumulated materials of the hopper can be cleaned conveniently and spare parts can be replaced conveniently.
2. The stirring device is arranged on the manhole doors at the two sides, so that the stirring is more sufficient.
3. The hinge shaft can be filled with lubricating oil, so that the manhole door can rotate flexibly.
4. After the manhole door is closed, the sealing of the O-shaped ring and the compression of the movable joint bolt are adopted, the sealing performance of the hopper is better, and the paste is not easy to leak.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a partial enlarged structure I in fig. 1.
Fig. 3 is a schematic view of a part of an enlarged structure II of fig. 1.
In the figure, 1, a slurry hopper; 2. a front plate large flange; 3. a door hinge; 4. a manhole door; 5. reinforcing ribs; 6. a door handle; 7. a back plate; 8. a manhole; 9. a movable bolt; 10. cushion blocks; 11. and (7) mounting a flange.
1-1, fixing a door support; 1-2, fixing a rotating shaft; 1-3, oil cup; 1-4, a door rotating shaft; 1-5, door hinge; 1-6, a movable rotating shaft; 1-7, a shaft core sleeve; 1-8, movable folding.
2-1, swing bolt; 2-2 and a pin shaft.
Detailed Description
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the description of the present invention or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise.
Embodiments of the present invention will be further described with reference to the drawings.
Example 1: the paste filling pump hopper comprises: the device comprises a slurry hopper 1, a front plate large flange 2, a door hinge 3, a manhole door 4, a rear plate 7, a manhole 8 and a movable bolt 9;
the slurry hopper 1 is cubic, manhole 8 is arranged on two corresponding side surfaces of the slurry hopper 1, and a manhole door 4 is arranged on the slurry hopper 1 at the position of the manhole 8 through a door hinge 3; a plurality of fixed seats of movable bolts 9 are arranged around the manhole 8, and the manhole door 4 is fixedly connected with the slurry hopper 1 through the movable bolts 9; a front plate large flange 2 is connected to one side surface of the slurry hopper 1, and a rear plate 7 is connected to the side surface corresponding to the front plate large flange 2; an O-shaped ring is arranged on the joint surface of the manhole door 4 and the slurry hopper 1 for sealing; the bottom surface of the slurry hopper is provided with a bottom plate, and the bottom plate is provided with a discharge door.
The front plate large flange 2 is provided with a hole of a large sealing plate and a hole of a large shaft sleeve of the S swing valve, and the hole of the large sealing plate and the hole of the large shaft sleeve of the S swing valve are used for installing the large sealing plate and the large shaft sleeve of the S swing valve; the rear plate 7 is provided with a hole of the S swing valve small shaft sleeve and a hole of the glasses plate, and the hole of the S swing valve small shaft sleeve and the hole of the glasses plate are used for installing the S swing valve small shaft sleeve and the glasses plate.
The manhole doors 4 are circular, and two manhole doors are arranged on two corresponding side walls of the slurry hopper 1 respectively; the method comprises the following steps: the door handle comprises a reinforcing rib 5, a door handle 6, a cushion block 10 and a mounting flange 11;
an installation flange 11 is arranged at the middle position of the manhole doors 4 at two sides, and a stirrer is arranged on the installation flange 11; the stirrer comprises: the stirring motor and the blades are arranged on an output shaft of the stirring motor; the reinforcing ribs 5 are uniformly distributed on the manhole door 4 in a radial mode and correspond to the fixed seats of the movable bolts 9 on the periphery of the manhole 8; cushion blocks 10 are arranged at the end parts of the reinforcing ribs, and a notch communicated with the manhole door 4 is arranged at each cushion block 10; one end of the door hinge is provided with a door shaft fixing seat for mounting a door hinge, and the other end of the door hinge is connected with a door handle 6; a sealing groove for installing an O-shaped ring is processed on a manhole door on the contact surface of the manhole door and the slurry hopper 1,
the door hinge includes: the device comprises a fixed door support 1-1, a fixed rotating shaft 1-2, an oil cup 1-3, a door rotating shaft 1-4, a door hinge 1-5, a movable rotating shaft 1-6, a shaft core sleeve 1-7 and a movable hinge 1-8;
two fixed door supports 1-1 are provided, and are coaxially and fixedly connected to the slurry hopper 1 from top to bottom; the fixed rotating shaft 1-2 penetrates through the upper and lower fixed door supports 1-1 and one end of the movable hinge 1-8; the other end of the movable hinge 1-8 is hinged with one end of a door hinge 1-5 through a movable rotating shaft 1-6, and the other end of the door hinge 1-5 is hinged on a door shaft fixing seat of the manhole door through a door rotating shaft 1-4; the door hinges 1-5 and the movable hinges 1-8 are respectively in two groups and correspond to each other up and down; shaft core sleeves 1-7 are sleeved outside the fixed rotating shaft 1-2, the door rotating shaft 1-4 and the movable rotating shaft 1-6 between the two groups of upper and lower door hinges 1-5 and the movable hinges 1-8; the upper ends of the fixed rotating shaft 1-2, the door rotating shaft 1-4 and the movable rotating shaft 1-6 are connected with oil cups 1-3.
The movable bolt 9 comprises: a swing bolt 2-1 and a pin 2-2; the swing bolt 2-1 is hinged on a fixed seat of a movable bolt 9 around the manhole 8 through a pin shaft 2-2.
Fig. 1 shows the structural style of the paste filling hopper and the manhole door, when the manhole door is closed, the loose joint bolt is screwed, the end face of the manhole door and the hopper are pressed tightly through an O-shaped sealing ring, and the paste is prevented from leaking.
Fig. 2 illustrates the structure of a hinge of a manhole door of a paste filling hopper and a direct-pressing type lubricating oil cup.
Fig. 3 shows the assembly of the paste filler funnel and the manhole door by means of swing bolts.
The manhole door is provided with a hydraulic motor, the hydraulic motor drives the stirring shaft and the blades to rotate, when the manhole door is opened, the eyelet bolt needs to be loosened, the manhole door is pulled outwards in parallel, and after the manhole door provided with the stirring device and the slurry hopper are pulled apart for a certain distance, the manhole door is pushed to one side. Lubricating oil is periodically filled into the folding shaft through the oil cup, so that the flexible rotation of the folding is ensured.
Claims (5)
1. The utility model provides a lotion filling pump hopper for colliery filling mining which characterized by: the paste filling pump hopper comprises: the device comprises a slurry hopper, a front plate large flange, a door hinge, a manhole door, a rear plate, a manhole and a movable bolt;
the slurry hopper is cubic, manholes are formed in two corresponding side surfaces of the slurry hopper, and a manhole door is arranged on the slurry hopper at the position of the manholes through a door hinge; a plurality of fixed seats of movable bolts are arranged on the periphery of the manhole, and the manhole door is fixedly connected with the slurry hopper through the movable bolts; one side surface of the slurry hopper is connected with a front plate large flange, and the side surface corresponding to the front plate large flange is connected with a rear plate; an O-shaped ring seal is arranged on the joint surface of the manhole door and the slurry hopper; the bottom surface of the slurry hopper is provided with a bottom plate, and the bottom plate is provided with a discharge door.
2. The paste filling pump hopper for coal mine filling mining according to claim 1, which is characterized in that: the front plate large flange is provided with a hole of a large sealing plate and a hole of a large shaft sleeve of the S swing valve, and the hole of the large sealing plate and the hole of the large shaft sleeve of the S swing valve are used for installing the large sealing plate and the large shaft sleeve of the S swing valve; the rear plate is provided with a hole of the S swing valve small shaft sleeve and a hole of the glasses plate, and the hole of the S swing valve small shaft sleeve and the hole of the glasses plate are used for installing the S swing valve small shaft sleeve and the glasses plate.
3. The paste filling pump hopper for coal mine filling mining according to claim 1, which is characterized in that: the manhole doors are circular, and two manhole doors are arranged on two corresponding side walls of the slurry hopper respectively; the method comprises the following steps: the door handle comprises reinforcing ribs, a door handle, cushion blocks and a mounting flange;
an installation flange is arranged at the middle position of the manhole doors at the two sides, and a stirrer is arranged on the installation flange; the stirrer comprises: the stirring motor and the blades are arranged on an output shaft of the stirring motor; the reinforcing ribs are uniformly distributed on the manhole door in a radial mode and correspond to the fixed seats of the movable bolts on the periphery of the manhole; cushion blocks are arranged at the end parts of the reinforcing ribs, and a notch communicated with the manhole door is arranged at each cushion block; one end of the door hinge is provided with a door shaft fixing seat for mounting a door hinge, and the other end of the door hinge is connected with a door handle; and a sealing groove for installing an O-shaped ring is processed on the manhole door of the contact surface of the manhole door and the slurry hopper.
4. The paste filling pump hopper for coal mine filling mining according to claim 1, which is characterized in that: the door hinge includes: the oil cup is arranged on the fixed door support, the fixed rotating shaft is arranged on the oil cup, the door rotating shaft is arranged on the door hinge, the movable rotating shaft is arranged on the door hinge, and the shaft core sleeve is arranged on the movable hinge;
two fixed door supports are arranged and are coaxially and fixedly connected to the slurry hopper from top to bottom; the fixed rotating shaft penetrates through the upper and lower fixed door supports and one end of the movable hinge; the other end of the movable hinge is hinged with one end of a door hinge through a movable rotating shaft, and the other end of the door hinge is hinged on a door shaft fixing seat of the manhole door through a door rotating shaft; the door hinge and the movable hinge are in two groups and correspond to each other up and down; the fixed rotating shaft, the door rotating shaft and the movable rotating shaft between the two groups of upper and lower door hinges and the movable hinge are sleeved with shaft core sleeves; the upper ends of the fixed rotating shaft, the door rotating shaft and the movable rotating shaft are connected with oil cups.
5. The paste filling pump hopper for coal mine filling mining according to claim 1, which is characterized in that: the movable bolt includes: eye bolts and pin shafts; the movable bolt is hinged on the fixed seat of the movable bolt on the manhole periphery through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018683.3U CN213928440U (en) | 2020-12-16 | 2020-12-16 | Paste filling pump hopper for coal mine filling mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018683.3U CN213928440U (en) | 2020-12-16 | 2020-12-16 | Paste filling pump hopper for coal mine filling mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928440U true CN213928440U (en) | 2021-08-10 |
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ID=77152231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018683.3U Active CN213928440U (en) | 2020-12-16 | 2020-12-16 | Paste filling pump hopper for coal mine filling mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928440U (en) |
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2020
- 2020-12-16 CN CN202023018683.3U patent/CN213928440U/en active Active
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Denomination of utility model: A paste filling pump hopper for coal mine filling mining Effective date of registration: 20220325 Granted publication date: 20210810 Pledgee: Xuzhou Shenghong Intellectual Property Service Co.,Ltd. Pledgor: XUZHOU CUMT BACKFILL TECHNOLOGY Co.,Ltd. Registration number: Y2022320000139 |