CN219187706U

CN219187706U - Sampling and screening equipment for ceramsite sand granulator

Info

Publication number: CN219187706U
Application number: CN202320519546.2U
Authority: CN
Inventors: 王长太; 王万里; 赵莎莎; 朱建业
Original assignee: Xinmi Wanli Industry Development Co ltd
Current assignee: Xinmi Wanli Industry Development Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-06-16
Anticipated expiration: 2033-03-16

Abstract

The application discloses haydite sand granulator is with sample and screening equipment relates to haydite sand sampling device's field, and it includes the frame, the mount is equipped with vacuum feeder in the frame, vacuum feeder's material drawing mouth intercommunication has the material drawing pipe, be provided with the floating frame in the frame, be provided with elastomeric element between floating frame and the frame, the fixed screen cloth that is provided with can dismantle on the floating frame, the screen cloth is provided with a plurality ofly at the upper and lower interval of floating frame, just vacuum feeder's feed opening is located directly over the screen cloth of topside, still be provided with the power component that is used for driving the floating frame vibration in the frame; in the two adjacent layers of screens, the mesh opening of the upper layer of screen is larger than that of the lower layer of screen. The application has the effects of realizing mechanized sampling and screening of the ceramic sand, being beneficial to reducing the dangerous degree of sampling and reducing the labor intensity of staff.

Description

Sampling and screening equipment for ceramsite sand granulator

Technical Field

The application relates to the field of haydite sand sampling device, especially, relate to a haydite sand granulator is with sample and screening equipment.

Background

The ceramic sand belongs to one kind of fracturing propping agent. When petroleum and natural gas deep well is mined, after the high-closure-pressure low-permeability ore deposit is subjected to fracturing treatment, the oil and gas-containing rock stratum is cracked, and oil and gas are collected from channels formed by the cracks; at this time, high-pressure fluid is required to inject ceramsite sand into the rock base layer to enable the rock stratum around the shaft to generate cracks under the pressure exceeding the fracture strength of the stratum, so that a channel with high laminar flow capacity is formed, and the cracks are kept to be continuously opened and oil and gas products smoothly pass through.

In the related art, in the production of ceramsite sand, raw materials such as ore, earth materials and the like are crushed and milled, then powder is supplied to a granulator, and atomized water is sprayed into the granulator; along with the running of the granulator, the raw material powder is gradually rounded and forms a ceramic grain sand intermediate; and after the pelletization is finished, drying the ceramsite sand intermediate, putting the ceramsite sand intermediate into a sintering furnace for sintering, and finally cooling the ceramsite sand to finish the production of the ceramsite sand. When the granulator rolls ceramic sand, the size of the rolled particles is required to be detected, and when most of particle diameters meet the requirements, the ceramic sand intermediate is poured out in time. When detecting the size of rolled particles, workers often adopt a spade to extend into a granulator and scoop out part of the particles, then the scooped particles are screened out by two screens with different pore sizes, three categories of larger, moderate and smaller particle diameters (the particle diameter of the moderate type is in a diameter interval required by design) are screened out, and the proportion of the particles with moderate diameters is observed.

Aiming at the related technology, the granulator of the ceramic sand is generally huge, a shovel is manually stretched into the granulator for sampling, the danger is high, the labor intensity of manual screening is high, and the improvement exists.

Disclosure of Invention

In order to improve among the correlation technique through the spade sample from the granulator, the danger is great, and the great problem of artifical screening intensity of labour, this application provides a haydite sand granulator with sample and screening equipment.

The application provides a haydite sand granulator is with sample and screening equipment adopts following technical scheme:

the utility model provides a haydite sand granulator is with sample and screening equipment, includes the frame, the mount is equipped with the vacuum feeder on the frame, the material suction mouth intercommunication of vacuum feeder has the material suction pipe, be provided with the floating frame in the frame, be provided with elastomeric element between floating frame and the frame, can dismantle fixedly on the floating frame and be provided with the screen cloth, the screen cloth is provided with a plurality ofly in the upper and lower interval of floating frame, just the feed opening of vacuum feeder is located the top of the screen cloth of topside, still be provided with the power component that is used for driving the floating frame vibration in the frame;

in the two adjacent layers of screens, the mesh opening of the upper layer of screen is larger than that of the lower layer of screen.

By adopting the technical scheme, when the particles in the granulator are required to be sampled and detected, a worker can move the equipment to the side of the granulator and probe the material pumping pipe into the granulator, so that the material pumping pipe is in contact with the particles in the granulator; the worker may then start the vacuum loader, which will aspirate the pellets in the granulator and sample them. After the sampling is finished, a worker can discharge ceramsite sand particles in the vacuum feeding machine into a screen mesh at the uppermost layer through a discharging opening; the power unit drives the floating frame and all the screens to vibrate, and the ceramsite sand particles are screened. By the aid of the method, the ceramsite sand is mechanically sampled and screened, so that the dangerous degree of sampling is reduced, and the labor intensity of workers is reduced.

Preferably, the material pumping pipe is a hose, an upward-picking support is arranged on the frame, one end of the upward-picking support in the length direction is hinged with the frame, a driving assembly for driving the upward-picking support to rotate is arranged on the frame, the upward-picking support is obliquely upwards arranged from the hinged position of the upward-picking support and the frame to the side deviating from the vacuum feeding machine, and the upper end of the upward-picking support is abutted to the middle part of the material pumping pipe and supports the material pumping pipe.

By adopting the technical scheme, the granulator is not stopped when the ceramsite sand is sampled. Therefore, the upper picking support is used for picking the pumping pipe upwards, so that the pumping pipe is far away from the edge of the granulator drum, and friction between the pumping pipe and the edge of the granulator drum is reduced.

Preferably, the upper end of the upper picking support is hinged with a bracket, and the middle part of the pumping pipe is positioned on the upper side of the bracket.

Through adopting above-mentioned technical scheme, to the back of choosing support angle modulation on, the bracket can carry out adaptability rotation to the material taking out pipe, reduces the condition emergence of choosing the support to break and damage the material taking out pipe on.

Preferably, a protective sleeve is fixed on the bracket, and the pumping pipe penetrates through the protective sleeve.

By adopting the technical scheme, the middle part of the pumping pipe is guaranteed to be stable on the bracket, and the occurrence of the condition that the bracket resists damage to the pumping pipe is reduced.

Preferably, the driving assembly comprises a sliding block, a hinging rod and a driving piece, wherein the sliding block is arranged on the frame in a sliding manner, two ends of the hinging rod are respectively hinged to the sliding block and the middle of the upper picking support, and the driving piece drives the sliding block to slide.

Through adopting above-mentioned technical scheme, in the practical application, by driving piece drive slider slip to under the drive of articulated pole, will drive and go up to choose the support rotation, adjust the inclination who goes up to choose the support, thereby realize the drive to choosing the support, and help guaranteeing stability and the bearing capacity of choosing the support.

Preferably, the elastic component comprises a compression spring, the axis of the compression spring is vertical, the lower end of the compression spring is fixed with the frame, and the upper end of the compression spring is fixed with the lower side of the floating frame.

By adopting the technical scheme, the vibration amplitude of the floating frame is guaranteed, and the normal screening operation of the screen to the ceramsite sand is guaranteed.

Preferably, the power unit includes a vibration motor, and the vibration motor is fixed to the floating frame.

Through adopting above-mentioned technical scheme, drive floating frame and screen cloth vibration by vibrating motor, help guaranteeing the screen cloth and to the normal screening operation of haydite sand.

Preferably, the floating frame is vertically fixed with mounting plates, two mounting plates are arranged at intervals in parallel, slots are horizontally arranged between the two mounting plates, and the screen mesh is horizontally inserted into the slots.

Through adopting above-mentioned technical scheme, insert the slot with the screen cloth in, realize can dismantle fixedly to the screen cloth on floating frame to help the dismouting to the screen cloth of convenience, the convenience is poured out to the interior haydite sand particle of screen cloth.

Preferably, the mounting panel is fixed with first otic placode in the outside of slot, all be provided with the jack on frame and the first otic placode of screen cloth, be provided with the bolt on the screen cloth, the bolt wears to establish the jack on screen cloth frame and the first otic placode from the top down in proper order.

By adopting the technical scheme, the stability of the screen is guaranteed, and convenience in disassembly and assembly of the screen is guaranteed.

Preferably, the floating frame is positioned at the lower side of the lowest layer of the screen net and is detachably fixed with a receiving tray.

Through adopting above-mentioned technical scheme, collect the haydite sand granule that the screen cloth of the lowest floor sieved by the material receiving dish, reduce the condition emergence that haydite sand granule scattered everywhere.

Drawings

FIG. 1 is a schematic axial view showing the overall structure of a sampling and screening apparatus for a ceramic sand granulator according to the present embodiment;

FIG. 2 is an exploded view of the structure of the floating frame, the screen and the receiving tray according to the present embodiment;

fig. 3 is a schematic view mainly showing the structure of the raising bracket and the driving assembly in this embodiment.

Reference numerals: 1. a frame; 11. a walking wheel; 12. pushing hands; 13. a chute; 2. a floating frame; 21. a power component; 22. a mounting plate; 221. a bar-shaped groove; 222. a slot; 223. a first ear plate; 3. an elastic member; 31. a compression spring; 4. a screen; 41. a second ear plate; 411. a jack; 412. a plug pin; 5. a vacuum feeder; 51. a material pumping pipe; 6. a receiving tray; 7. a bracket is lifted up; 71. a bracket; 72. a protective sleeve; 8. a drive assembly; 81. a slide block; 82. a hinge rod; 83. a screw rod; 831. and a hand wheel.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses haydite sand granulator is with sample and screening equipment.

Referring to fig. 1 and 2, the sampling and screening device for the ceramsite sand granulator comprises a frame 1, wherein the lower side of the frame 1 is of a rectangular structure, and travelling wheels 11 are arranged at four included angles of the lower side of the frame 1; a push handle 12 is provided on one side in the longitudinal direction of the upper side of the frame 1. The middle part of frame 1 is provided with floating frame 2, is provided with elastomeric element 3 between floating frame 2 and the frame 1, and the detachable fixed screen cloth 4 that is provided with on the floating frame 2, screen cloth 4 interval about floating frame 2 is provided with a plurality of, and the mesh of every screen cloth 4 is all greater than the mesh that is located its downside screen cloth 4, and still is provided with the power component 21 that is used for driving floating frame 2 vibration on the frame 1. The frame 1 is also provided with a vacuum feeding machine 5, a material pumping port of the vacuum feeding machine 5 is communicated with a material pumping pipe 51, and a material discharging port of the vacuum feeding machine 5 is positioned right above the screen 4 at the uppermost layer.

In practical application, the equipment can be conveniently pushed to the side of the granulator through the travelling wheels 11, and the pumping pipe 51 is inserted into the granulator; then, the vacuum feeding machine 5 extracts ceramsite sand particles in the granulator; subsequently, the vacuum feeder 5 discharges the ceramsite sand particles into the uppermost screen 4 through its discharge opening, and simultaneously, the float frame 2 and the screen 4 vibrate and screen the ceramsite sand particles under the action of the power member 21.

Specifically, referring to fig. 1 and 2, the elastic member 3 includes a compression spring 31, the compression spring 31 being vertically disposed, and both ends of the compression spring 31 being fixed to the lower sides of the frame 1 and the floating frame 2, respectively. The lower side of the floating frame 2 is rectangular, and the compression springs 31 are respectively arranged at four included angles of the lower side of the floating frame 2. The power unit 21 includes a vibration motor fixed to the middle of the lower side of the floating frame 2. In practical application, the vibrating motor drives the floating frame 2 and the screen 4 to vibrate and screen the ceramsite sand particles.

The floating frame 2 is vertically fixed with mounting plates 22, the mounting plates 22 are arranged at intervals in parallel along the thickness direction, the side surfaces of the two mounting plates 22, which are close to each other, are provided with strip-shaped grooves 221 along the length direction of the mounting plates 22, the heights of the two strip-shaped grooves 221 are consistent, the two strip-shaped grooves 221 are in a group to form slots 222, and the screen 4 is horizontally inserted into the slots 222. In this embodiment, two screens 4 are arranged at intervals along the vertical direction, three slots 222 are uniformly arranged between two mounting plates 22 along the vertical direction at intervals, two screens 4 are respectively inserted into two slots 222 at the upper side, and a receiving tray 6 is horizontally inserted into the slot 222 at the lowest side. Meanwhile, a first lug plate 223 is fixed on one mounting plate 22 outside the slot 222, and the first lug plate 223 corresponds to the slot 222 one by one; the rims of the two screens 4 and the edge of the receiving tray 6 are respectively fixed with a second lug plate 41 at one side close to the corresponding first lug plate 223, the first lug plates 223 and the second lug plates 41 are in one-to-one correspondence, and each first lug plate 223 and each second lug plate 41 are respectively provided with a jack 411. The second ear plate 41 is provided with a plug 412, the plug 412 sequentially penetrates through the plug holes 411 on the corresponding second ear plate 41 and the first ear plate 223 from top to bottom, and the plug 412 corresponds to the first ear plate 223 one by one.

In practical use, the two screens 4 screen the ceramsite sand particles, and the particles screened out by the lower screen 4 are collected in the receiving tray 6. After observing the duty ratio of the different diameter intervals of the ceramsite sand particles, the bolt 412 can be removed, the screen 4 and the receiving tray 6 can be pulled out from between the two mounting plates 22, and the ceramsite sand particles in the screen 4 and the receiving tray 6 can be poured into the granulator.

Referring to fig. 1 and 3, the suction pipe 51 is a hose, and the suction pipe 51 is located at a side of the frame 1 facing away from the pushing hand 12 in the length direction. The upper side of the frame 1 is provided with an upward-picking support 7 at one side of the material pumping pipe 51, one end of the upward-picking support 7 in the length direction is hinged with the frame 1, and a driving assembly 8 for driving the upward-picking support 7 to rotate is further arranged on the frame 1. The upper picking support 7 is obliquely upwards arranged from the hinge position of the upper picking support 7 and the frame 1 to the side away from the vacuum feeder 5, the upper end of the upper picking support 7 is hinged with a bracket 71, a protective sleeve 72 is fixed on the bracket 71, and the material pumping pipe 51 penetrates through the protective sleeve 72.

The drive assembly 8 comprises a slide 81, a hinge rod 82 and a drive member. The frame 1 is provided with a chute 13, the length direction of the chute 13 is parallel to the length direction of the frame 1, and the sliding block 81 is embedded into the chute 13 and is in sliding fit with the chute 13. The both ends of articulated rod 82 articulate respectively in the middle part of slider 81 and last support 7 of choosing, and the driving piece is lead screw 83, and lead screw 83 sets up along spout 13 length direction, and the both ends rotation of lead screw 83 set up on frame 1, and lead screw 83 pass slider 81 and with spout 13 threaded connection, the one end coaxial fixed with hand wheel 831 of lead screw 83. In practical application, the operator can rotate the hand wheel 831 and the screw rod 83 and drive the sliding block 81 to slide, so as to adjust the picking height of the material extracting pipe 51, and reduce the friction between the material extracting pipe 51 and the edge of the granulator drum.

The embodiment of the application is sampling and screening equipment for haydite sand granulator's implementation principle does: when the particles in the granulator are required to be sampled and detected, a worker can rotate the hand wheel 831 and the screw rod 83 first and drive the sliding block 81 to slide, so that the picking height of the material pumping pipe 51 is adjusted; then, the device is pushed to the side of the granulator by the pushing handle 12, and the pumping pipe 51 is extended into the granulator; subsequently, starting the vacuum feeder 5, and extracting ceramsite sand particles in the granulator through the material extracting pipe 51 by the vacuum feeder 5; and then, the vacuum feeder 5 discharges the ceramsite sand particles into the screen 4 at the uppermost layer through a discharging opening of the vacuum feeder, and the vibrating motor drives the floating frame 2 and the screen 4 to vibrate so as to screen the ceramsite sand particles, so that the occupation ratio conditions of the ceramsite sand particles in different diameter intervals can be observed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a haydite sand granulator is with sample and screening equipment which characterized in that: the automatic feeding device comprises a frame (1), a vacuum feeding machine (5) is arranged on a fixed frame on the frame (1), a material drawing pipe (51) is communicated with a material drawing port of the vacuum feeding machine (5), a floating frame (2) is arranged on the frame (1), an elastic component (3) is arranged between the floating frame (2) and the frame (1), a screen (4) is detachably and fixedly arranged on the floating frame (2), a plurality of screens (4) are arranged on the floating frame (2) at intervals up and down, a material discharging port of the vacuum feeding machine (5) is positioned right above the screen (4) at the uppermost side, and a power component (21) for driving the floating frame (2) to vibrate is further arranged on the frame (1);

and, in any adjacent two-layer screen (4), the mesh of the upper-layer screen (4) is larger than the mesh of the lower-layer screen (4).

2. The sampling and screening apparatus for a ceramsite sand granulator according to claim 1, wherein: the suction pipe (51) is a hose, the frame (1) is provided with an upper picking support (7), one end of the length direction of the upper picking support (7) is hinged to the frame (1), the frame (1) is provided with a driving assembly (8) for driving the upper picking support (7) to rotate, the upper picking support (7) is obliquely upwards arranged from the hinged position of the upper picking support (7) and the frame (1) to the side deviating from the vacuum feeder (5), and the upper end of the upper picking support (7) is abutted to the middle of the suction pipe (51) and supports the suction pipe (51).

3. A sampling and screening apparatus for a ceramsite sand granulator according to claim 2, wherein: the upper end of the upper picking support (7) is hinged with a bracket (71), and the middle part of the pumping pipe (51) is positioned on the upper side of the bracket (71).

4. A sampling and screening apparatus for a ceramsite sand granulator according to claim 3, wherein: a protective sleeve (72) is fixed on the bracket (71), and the pumping pipe (51) penetrates through the protective sleeve (72).

5. A sampling and screening apparatus for a ceramsite sand granulator according to claim 2, wherein: the driving assembly (8) comprises a sliding block (81), a hinging rod (82) and a driving piece, wherein the sliding block (81) is arranged on the frame (1) in a sliding mode, two ends of the hinging rod (82) are hinged to the middle portions of the sliding block (81) and the upper picking support (7) respectively, and the driving piece drives the sliding block (81) to slide.

6. The sampling and screening apparatus for a ceramsite sand granulator according to claim 1, wherein: the elastic component (3) is including compression spring (31), the axis of compression spring (31) is vertical, the lower extreme of compression spring (31) is fixed with frame (1), the upper end of compression spring (31) is fixed with the downside of floating frame (2).

7. The sampling and screening apparatus for a ceramsite sand granulator according to claim 1, wherein: the power component (21) comprises a vibrating motor, and the vibrating motor is fixed on the floating frame (2).

8. The sampling and screening apparatus for a ceramsite sand granulator according to claim 1, wherein: the floating frame (2) is vertically fixed with mounting plates (22), two mounting plates (22) are arranged at intervals in parallel, slots (222) are horizontally arranged between the two mounting plates (22), and the screen (4) is horizontally inserted into the slots (222).

9. The sampling and screening apparatus for a ceramsite sand granulator of claim 8, wherein: the mounting plate (22) is fixed with first otic placode (223) in the outside of slot (222), all be provided with jack (411) on frame and the first otic placode (223) of screen cloth (4), be provided with bolt (412) on screen cloth (4), jack (411) on screen cloth (4) frame and first otic placode (223) are worn to establish in proper order from the top down to bolt (412).

10. The sampling and screening apparatus for a ceramsite sand granulator according to claim 9, wherein: the floating frame (2) is positioned at the lower side of the lowest screen (4) and is detachably fixed with a receiving tray (6).