CN217140762U

CN217140762U - Coal slime centrifuge mediation support

Info

Publication number: CN217140762U
Application number: CN202220389914.1U
Authority: CN
Inventors: 梁君振; 车立润; 孙吉兵; 孔令超; 杨继泉; 焦方成; 刘海生; 廉学训; 吴垒
Original assignee: Shandong Boxuan Mineral Resources Technology Development Co ltd
Current assignee: Shandong Boxuan Mineral Resources Technology Development Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-09
Anticipated expiration: 2032-02-25

Abstract

A coal slime centrifuge dredging support belongs to the technical field of coal slime centrifuge supports. The coal slime is soft and moist and is often adhered to the wall of the centrifugal machine and the outlet position, so that the outlet of the coal slime centrifugal machine is blocked. Generally adopt artifical mediation among the prior art, the mediation effect is poor, and is efficient, still has certain potential safety hazard. The utility model discloses utilize device frame, pull throughs and thrust unit, device frame upper portion is provided with the installation cavity, and the pull throughs setting is provided with the mediation portion that is used for stretching into the discharge gate at the downside of installation cavity on the pull throughs, and thrust unit links to each other with the pull throughs to it moves along the direction that is close to or keeps away from the discharge gate. The upper part of the dredging device enters the discharge hole, and the discharge hole can be dredged through multiple times of expansion and contraction, so that the potential safety hazard is reduced, the environment is protected, and the production efficiency is improved.

Description

Coal slime centrifuge mediation support

Technical Field

A coal slime centrifuge dredging support belongs to the technical field of coal slime centrifuge supports.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. At present, in many fields, a centrifuge is used for processing, for example, coal slurry, and the coal slurry is processed by the centrifuge which is usually used for processing the coal slurry; the coal slime centrifuge generally adopts the lower outlet setting, because the coal slime is soft moist, often glues at centrifuge wall and exit position, leads to coal slime centrifuge outlet to block up.

In the prior art, manual dredging is generally adopted, and various tools with the diameter smaller than that of an outlet are used for dredging the outlet from the lower part of the outlet of the coal slime centrifugal machine, so that the method is time-consuming, poor in dredging effect, low in efficiency and capable of causing certain potential safety hazards, and if corresponding tools are not arranged around equipment, the production period is greatly prolonged.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: overcome prior art's not enough, provide one kind and can dredge the export of coal slime centrifuge, and make things convenient for efficient coal slime centrifuge to dredge support.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a coal slime centrifuge mediation support which characterized in that: the device comprises a device frame, a dredging device and a pushing device, wherein an installation cavity is arranged on the upper portion of the device frame, the dredging device is arranged on the lower side of the installation cavity, a dredging portion used for extending into a discharge hole is arranged on the dredging device, and the pushing device is connected with the dredging device and drives the dredging device to move along the direction close to or far away from the discharge hole.

The centrifugal machine is fixedly installed in an installation cavity above the device frame, a discharge port of the centrifugal machine faces downwards, when the discharge port is blocked, a container or a material containing device below the discharge port is removed, the pushing device is started to enable the dredging device to move to the position under the discharge port, the dredging device is started to enable the dredging device to enter the discharge port, the discharge port is dredged, after the dredging device is retracted, the pushing device is reversed to enable the dredging device to be separated from the position under the discharge port, the container or the material containing device is placed under the discharge port again, and the centrifugal machine continues to finish discharging.

In the whole process, operators do not need to contact the discharge hole, so that the potential safety hazard is greatly reduced, mechanical control is adopted, the labor intensity is reduced, tools except a coal slurry centrifuge dredging bracket are not needed, the waste materials are prevented from being carried and leaking to the region outside the device after dredging, the environment is protected, and the cleaning is convenient; the production efficiency is obviously improved.

Preferably, the device frame further comprises a bearing plate and a mounting ring, the mounting ring is arranged above the bearing plate, the mounting ring and the bearing plate are both fixedly connected with the device frame, and the mounting cavity is formed on the upper side of the bearing plate.

The bearing plate and the mounting ring are used for fixing the centrifugal machine, and the stable operation of the centrifugal machine is guaranteed.

Further preferably, the pushing device comprises a connecting rod and a motor, one end of the connecting rod is connected with the output shaft of the motor, the other end of the connecting rod is connected with the dredging device, and the connecting rod is arranged along the radial direction of the output shaft.

The motor forms thrust unit through the radial connecting rod that sets up of output shaft, thereby the connecting rod can drive pull throughs around the rotation of motor output shaft is close to or keeps away from the discharge gate position, dredges the operation or avoids blockking the discharge gate ejection of compact. The moving range of the motor control dredging device is larger, and the dredging device can not block a container or a material containing device below a discharge hole when the centrifuge normally discharges materials.

Further preferably, the output shaft is vertically arranged, and the axial direction of the output shaft is parallel to the telescopic direction of the dredging device.

Make the pull throughs rotate around the output shaft in the horizontal direction, further guarantee to be located discharge gate one side at discharge gate ejection of compact state pull throughs, avoid hindering the ejection of compact, improve production efficiency to it receives the pollution that the discharge gate discharged the material to reduce the motor.

Preferably, the dredging device comprises a telescopic piece, and the telescopic piece is connected with the pushing device.

After thrust unit promoted the extensible member to discharge gate below, started the extensible member and go deep into the discharge gate, the accessible dredges the discharge gate by stretching out and drawing back repeatedly.

Preferably, the power transmission device further comprises a bottom plate, the bottom plate is fixedly connected with the device frame, the bottom plate is arranged below the telescopic piece and the connecting rod, the bottom plate is perpendicular to the output shaft, and the bottom of the telescopic piece is supported on the bottom plate.

The bottom plate can play certain supporting role to the extensible member, and when the extensible member upwards stretched out and touched the coal slime that blocks up the discharge gate, the extensible member bottom will be on the decurrent power transmits the bottom plate, reduces the connecting rod atress, can prolong pull throughs life.

Further preferably, the upper surface of the bottom plate is provided with an arc-shaped groove, the circle center of the arc-shaped groove is the projection of the output shaft on the bottom plate, and the bottom of the telescopic part is provided with a sliding block matched with the arc-shaped groove.

Help reducing the bellied sliding resistance of extensible member bottom at bottom plate upper surface, extension pull throughs life can guarantee that the extensible member stops in required position through the action orbit of the inner wall restriction extensible member at arc wall both ends simultaneously, accurate mediation discharge gate, improvement mediation efficiency.

Preferably, the motor is detachably connected with the device frame through a fixed rod.

The accessible removes, swings or dismantles the change dead lever, changes the position of other end motor to can change the rotation range of extensible member, the discharge gate of adjustment extensible member adaptation different positions makes the centrifuge that a coal slime centrifuge dredges support can the multiple different positions discharge gate of adaptation. The adaptability is improved, and the manufacturing cost of the bracket is reduced.

The top of the telescopic piece is also provided with a short shaft and a spring piece, the short shaft is vertically arranged, the length of the spring piece is larger than that of the short shaft, and the two ends of the spring piece are respectively fixedly connected with the two ends of the short shaft.

Set up minor axis cooperation spring leaf on extensible member top to spring leaf length is greater than the minor axis, makes the spring leaf take place crooked elastic deformation, gets into the intraoral jam coal slime of discharge gate when inside at the spring leaf, is more convenient for destroy caking coal slime structure, easily breaks up, and the mediation effect is better, and efficiency is higher.

Further preferably, the spring plate is provided with a plurality of pieces around the short shaft. Further improving the dredging efficiency.

Compared with the prior art, the utility model discloses the beneficial effect who has is: the discharge port of the coal slime centrifugal machine is dredged in a full-mechanical electric control mode, potential safety hazards are obviously reduced, the environment is protected, waste materials are easy to clean, and discharging is not blocked; the labor intensity is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a dredging bracket dredging state of the coal slime centrifuge in embodiment 1.

FIG. 2 is a schematic view of a coal slurry centrifuge dredging bracket in a non-use state in embodiment 1.

Figure 3 is the embodiment 1 pull throughs top view.

Fig. 4 is a side view of the telescoping member of example 1.

Fig. 5 is a side view of the telescoping member of example 2.

Wherein, 1, the device frame; 2. a base plate; 3. an arc-shaped slot; 4. a connecting rod; 5. a slider; 6. a telescoping member; 7. fixing the rod; 8. a motor ring; 9. a motor; 10. an output shaft; 11. a connecting ring; 12. a bearing plate; 13. a mounting ring; 14. a centrifuge; 15. a discharge port; 16. a minor axis; 17. a spring plate.

Detailed Description

The present invention will be further explained with reference to fig. 1 to 5, in which fig. 1 to 4 are preferred embodiments of the present invention.

In the following embodiments, the telescopic elements 6 are all electric cylinders.

Example 1

Referring to the attached figures 1-4: a dredging support of a coal slime centrifuge comprises a device frame 1, a dredging device, a bottom plate 2 and a pushing device, wherein the device frame 1 comprises a bearing plate 12 and a mounting ring 13, the mounting ring 13 is arranged on the upper portion of the bearing plate 12, the mounting ring 13 and the bearing plate 12 are respectively and fixedly connected with the device frame 1, the bottom of the centrifuge 14 is supported on the upper surface of the bearing plate 12, and the mounting ring 13 is sleeved on the outer wall of the centrifuge 14 and is fixed; the discharge port 15 of the centrifuge 14 is provided at the center of the bottom of the centrifuge 14, and the discharge port 15 is directed vertically downward.

The dredging device and the pushing device are arranged below the bearing plate 12, and the dredging device, the bottom plate 2 and the pushing device are fixedly connected with the device frame 1; the dredging device comprises a connecting rod 4 and a telescopic piece 6, the telescopic piece 6 is an electric cylinder, the pushing device comprises a fixed rod 7 and a motor 9, one end of the fixed rod 7 is fixedly connected with a device frame 1, the other end of the fixed rod is provided with a motor ring 8, the motor ring 8 is sleeved and fixed on the outer wall of the motor 9, the motor 9 is arranged below a centrifugal machine 14, the fixed rod 7 is fixedly connected with the motor 9 through the motor ring 8, an output shaft 10 of the motor 9 is positioned below the motor 9 and is axially vertical, the outer wall of the output shaft 10 is sleeved with a connecting ring 11, the connecting ring 11 is fixedly connected with the connecting rod 4, the other end of the connecting rod 4 is provided with the telescopic piece 6, and the connecting rod 4 is perpendicular to the output shaft 10; the telescopic piece 6 is arranged at the center under the centrifuge 15, and the telescopic direction of the telescopic piece 6 faces the direction of the discharge port 15; the bottom plate 2 is fixedly connected with the device frame 1 and arranged below the telescopic part 6 and the connecting rod 4, the upper surface of the bottom plate 2 is provided with an arc-shaped groove 3, the circle center position of the arc-shaped groove 3 corresponds to the projection position of the output shaft 10 on the bottom plate 2, the bottom of the connecting rod 4 is fixedly provided with a sliding block 5, the sliding block 5 is correspondingly arranged under the telescopic part 6, and meanwhile, the sliding block 5 is also arranged in the arc-shaped groove 3; the end point of one end of the arc-shaped groove 3 is positioned at the center under the discharge hole 15, and the length of the arc-shaped groove 3 is one quarter of the circumference.

Coal slime centrifuge mediation support is in the mediation state this moment, start extensible member 6, stretch out through the upper end and get into discharge gate 15 and can dredge discharge gate 15, the mediation back that finishes, starter motor 9, output shaft 10 rotates, it rotates around output shaft 10 to drive connecting rod 4 and slider 5 along arc wall 3, make extensible member 6 leave discharge gate 15 under the position, stop motor 9, discharge gate 15 below is put and is corresponded container or device and continue to accomplish the centrifugation ejection of compact, when discharge gate 15 blocking phenomenon appears once more, reversal motor 9, make extensible member 6 be located discharge gate 15 under, repeated mediation state, mediation discharge gate 15.

Can dredge 15 the discharge gate that blocks up at any time, the overall process does not need operating personnel to contact centrifuge or is close the discharge gate, greatly reduced the potential safety hazard to because do not need artifical mediation, the hourglass waste material can not dredged the waste material area to the equipment region by the manual work all outside, it is more convenient to clear up, environmental protection, mechanical operation is accurate, and operating efficiency is high, can operate the dredging device at any time and clear up, has improved production efficiency greatly, reduces intensity of labour.

Example 2

Referring to fig. 5: on the basis of embodiment 1, the upper end of the telescopic member 6 is provided with four vertical short shafts 16 and four spring pieces 17, the four spring pieces 17 are vertically arranged around the short shafts 16, the spring pieces 17 are bent and elastically deformed, and two ends of the spring pieces 17 are respectively fixedly connected with two ends of the short shafts 16.

After 6 upper ends of extensible member got into discharge gate 15, inside minor axis 16 and the first coal slime that gets into the caking and block up of spring leaf 17, the structure of caking coal slime can be destroyed to spring leaf 17, thereby make the coal slime change the breakage fall and dredge discharge gate 15, the higher elasticity of spring leaf 17 can adapt to the coal slime of various hardness, it takes place suitable elastic deformation to correspond, avoid the damage, it is higher to dredge efficiency, cooperate the flexible of making a round trip of 6 simultaneously, the material is broken up more easily in the shrink, discharge gate 15's after the mediation open area is bigger.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a coal slime centrifuge mediation support which characterized in that: the device comprises a device frame (1), a dredging device and a pushing device, wherein an installation cavity is formed in the upper portion of the device frame (1), the dredging device is arranged on the lower side of the installation cavity, a dredging portion used for extending into a discharge hole (15) is formed in the dredging device, and the pushing device is connected with the dredging device and drives the dredging device to move in the direction close to or far away from the discharge hole (15).

2. The coal slime centrifuge mediation support of claim 1, characterized in that: the device frame (1) further comprises a bearing plate (12) and a mounting ring (13), the mounting ring (13) is arranged above the bearing plate (12), the mounting ring (13) and the bearing plate (12) are fixedly connected with the device frame (1), and the mounting cavity is formed in the upper side of the bearing plate (12).

3. The coal slime centrifuge dredge bracket of claim 1, characterized in that: the pushing device comprises a connecting rod (4) and a motor (9), one end of the connecting rod (4) is connected with an output shaft (10) of the motor (9), the other end of the connecting rod is connected with the dredging device, and the connecting rod (4) is arranged along the radial direction of the output shaft (10).

4. The coal slime centrifuge dredge bracket of claim 3, characterized in that: the output shaft (10) is vertically arranged, and the axial direction of the output shaft (10) is parallel to the telescopic direction of the dredging device.

5. The coal slime centrifuge dredge bracket of claim 1, characterized in that: the dredging device comprises a telescopic piece (6), and the telescopic piece (6) is connected with a pushing device.

6. The coal slime centrifuge dredge bracket of claim 5, characterized in that: still include bottom plate (2), bottom plate (2) fixed connection device frame (1), bottom plate (2) set up in extensible member (6) and connecting rod (4) below to bottom plate (2) perpendicular to output shaft (10), the bottom sprag of extensible member (6) is on bottom plate (2).

7. The coal slime centrifuge dredge bracket of claim 6, characterized in that: the upper surface of the bottom plate (2) is provided with an arc-shaped groove (3), the circle center of the arc-shaped groove (3) is the projection of the output shaft (10) on the bottom plate (2), and the bottom of the telescopic part (6) is provided with a sliding block (5) matched with the arc-shaped groove (3).

8. The coal slime centrifuge dredge bracket of claim 3, characterized in that: the motor (9) is detachably connected with the device frame (1) through a fixed rod (7).

9. The coal slime centrifuge dredge bracket of claim 5, characterized in that: the telescopic piece (6) top still be equipped with minor axis (16) and spring leaf (17), minor axis (16) vertical setting, spring leaf (17) length is greater than minor axis (16) and both ends respectively fixed connection minor axis (16) both ends.

10. The coal slime centrifuge dredge bracket of claim 9, characterized in that: the spring piece (17) is provided with a plurality of pieces around the short shaft (16).