CN211635489U

CN211635489U - Mud clarification plant convenient to ejection of compact

Info

Publication number: CN211635489U
Application number: CN201922322341.1U
Authority: CN
Inventors: 蔡海波; 陈世成; 贺再求
Original assignee: Beijing Zhongrun Baocheng Engineering Technology Co ltd
Current assignee: Beijing Zhongrun Baocheng Engineering Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a clarification plant, in particular to mud clarification plant convenient to ejection of compact, it includes frame and sieve case, it is uncovered respectively to have seted up on the upper portion of sieve case and the one end of ejection of compact direction, and the sieve case is installed in the frame top, still includes first vibrating motor and second vibrating motor, and the power of second vibrating motor is greater than first vibrating motor's power, and first vibrating motor and second vibrating motor all fix on sieve case upper portion, and the ejection of compact that first vibrating motor is close to the sieve case is uncovered. The utility model has the characteristics of be convenient for sieve the grout, reduce the grout and block up the screen cloth condition.

Description

Mud clarification plant convenient to ejection of compact

Technical Field

The utility model relates to a clarification plant, in particular to mud clarification plant convenient to the ejection of compact.

Background

At present, the applicant applies for an invention patent in 2019, 7 and 25, with the application number of 2019106782950, named as a construction method of a large-diameter high-verticality jet grouting pile in an ovolite stratum, and the specific construction method comprises the following steps: drilling by using a down-the-hole hammer drilling process, loosening peripheral pebbles under the impact action of a hammer head, blowing out debris in the pebble layer around the drill hole, wherein the diameter of the drill hole is 273-800 mm; the full length of the steel casing is followed; pulling out the drill bit, and putting down the temporary thin-wall PVC pipe; pulling out the steel casing, and supporting the hole wall by the thin-wall PVC pipe; putting a high-pressure rotary spraying drill rod to the bottom of the hole, spraying high-pressure cement slurry and high-pressure gas from the side surface of the drill rod, crushing the thin-wall PVC pipe at the corresponding position into fine fragments, collapsing the loose pebble ring body and falling into the range of the drilled hole, cutting and disturbing the collapsed pebbles by the high-pressure high-flow cement slurry and the high-pressure gas, further enlarging the collapsed diameter, and filling gaps of the pebbles with the cement slurry; and lifting the rotary spraying drill rod and continuing to perform rotary spraying to the designed height, and forming the large-diameter jet grouting pile after the cement slurry is solidified. The technical scheme can form the large-diameter high-verticality jet pile in the gravel stratum, and solves the technical problem which is not overcome in the field for a long time.

In the scheme, in order to obtain a large pile diameter in a hard sand-gravel stratum, high-pressure injection of large-flow cement slurry is needed to the stratum, so that the using amount of the cement slurry is relatively large, the cement slurry which is not absorbed by the stratum can carry partial impurities such as soil particles and the like to flow back (be sprayed) out of a hole, and the cement cost is high, so that serious waste can be caused due to direct discharge.

Present, be provided with the shale shaker on the mud clarification plant and store up the thick liquid pond, arrange that row's material pipe exhaust mud mixture arranges and sieves behind the shale shaker, for making the slag charge can sieve at the sieve incasement better, so sieve case level sets up, stores up the thick liquid pond and installs the below at the shale shaker, and it is uncovered to store up the upper portion in thick liquid pond, collects and recycles the grout after the shale shaker purifies.

The above prior art solutions have the following drawbacks: when carrying out the primary screening to grout through the shale shaker, because grout slag charge is more rare, viscosity is great for mud, and the particle diameter is less, so easy adhesion of grout slag charge is on the screen cloth of sieve incasement to lead to causing the jam with the screen cloth, make grout slag charge be difficult for sieving the grout ejection of compact from the sieve incasement, be unfavorable for sieving the grout.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mud clarification plant convenient to the ejection of compact, it has and is convenient for sieve the grout, reduces the characteristics that take place the grout and block up the screen cloth condition.

The above object of the present invention can be achieved by the following technical solutions: including frame and sieve case, the upper portion of sieve case and the one end of ejection of compact direction have been seted up uncovered respectively, and the sieve case is installed in the frame top, still includes first vibrating motor and second vibrating motor, the power of second vibrating motor is greater than first vibrating motor's power, first vibrating motor and second vibrating motor are all fixed on sieve case upper portion, and just first vibrating motor is close to the uncovered end of the ejection of compact of sieve case.

By adopting the technical scheme, after cement slurry enters the screen box through the opening at the upper part of the screen box, the first vibrating motor and the second vibrating motor work simultaneously to generate vibration, because the power of the first vibrating motor is less than that of the second vibrating motor, when the first vibrating motor and the second vibrating motor work simultaneously, the vibration amplitude of one end of the screen box close to the second vibrating motor is greater than that of one end of the screen box close to the first vibrating motor, and then the second vibrating motor can give a component force to one end of the screen box, which is provided with a discharge opening, of the screen box, under the limiting action of a vibrating spring at the discharge end of the screen box, one end of the discharge opening of the screen box can have a downward inclined motion trend, so that the screen box can easily form a more obvious condition of inclining towards the discharge opening end of the screen box from a horizontal state, and cement slurry slag in the screen box can be sufficiently vibrated and screened and can also easily move towards the discharge opening end of the screen box, thereby reducing the condition that the cement slurry slag blocks the screen.

The utility model discloses further set up to: still include the dead lever, the dead lever is provided with two and all fixes on sieve case upper portion.

Through adopting above-mentioned technical scheme, two dead levers are fixed on the sieve case, increase the structural strength between dead lever and the sieve case, can provide comparatively stable support to the great first vibrating motor of weight and second vibrating motor.

The utility model discloses further set up to: the fixing device further comprises a mounting seat, wherein the mounting seat is fixed on the two fixing rods, and the upper surface of the mounting seat is horizontally arranged.

Through adopting above-mentioned technical scheme, the mount pad provides comparatively steady installation basis to first vibrating motor and second vibrating motor for first vibrating motor is more stable with the simultaneous working of second vibrating motor.

The utility model discloses further set up to: the vibrating springs close to the two sides of the discharge opening end of the screen box are more than the vibrating springs at the other end of the screen box.

Through adopting above-mentioned technical scheme, vibrating spring through the many plays of sieve case discharge end, can effectively increase vibrating spring's elastic modulus, use with the less first vibrating motor cooperation of power at a plurality of vibrating springs, further weaken the trend of sieve case along its ejection of compact direction motion, thereby make the range of vibration that the sieve case is close to second vibrating motor one end more obvious relatively, further strengthen the vibration and the conveying that the sieve case is close to second vibrating motor one end to grout slag charge, make the slag charge carry out the ejection of compact more easily.

The utility model discloses further set up to: the sieve box is fixed with the otic placode, the otic placode level is provided with four and evenly fixes in the outside both sides of sieve box biography material direction, and a plurality of vibrating spring's upper end difference fixed connection is in the lower part of four otic placodes.

Through adopting above-mentioned technical scheme, through four otic placodes, be convenient for evenly install a plurality of vibrating spring in the outside of sieve case biography material direction both sides.

The utility model discloses further set up to: three screens are horizontally arranged in the screen box and are arranged from top to bottom.

By adopting the technical scheme, after the cement paste passes through the three layers of screen meshes, the slag can be better screened layer by layer, the slag in the cement paste is effectively reduced, and the cement paste is better recycled and reused.

The utility model discloses further set up to: the screen box is provided with three guide plates which are all obliquely arranged, one side of each guide plate, which inclines upwards, is fixed on the opening of the screen box, and the oblique upwards side of each guide plate is lower than the plane of the three screens.

Through adopting above-mentioned technical scheme, after accomplishing the screening to grout, the slag charge is convenient for discharge from the screen cloth through the stock guide, can effectively reduce the vertical internal falling of storage thick liquid of slag charge.

To sum up, the utility model discloses the beneficial technological effect of utensil does:

1. by arranging the first vibrating motor and the second vibrating motor, the discharge end of the screen box can have a downward inclined movement trend, so that the screen box is easy to form a condition of being inclined towards the discharge opening end of the screen box from a horizontal state, cement slurry slag materials in the screen box can be fully vibrated and screened, and can move towards the discharge opening end of the screen box easily, and the condition that the screen is blocked by the cement slurry slag materials is reduced;

2. the fixed rod is arranged, so that the first vibration motor and the second vibration motor which are relatively heavy in weight are stably supported;

3. through setting up the mount pad, provide comparatively steady installation basis to first vibrating motor and second vibrating motor for first vibrating motor is more stable with the second vibrating motor while working.

Drawings

FIG. 1 is a schematic structural view of a sludge purification apparatus for facilitating discharge;

fig. 2 is a schematic view showing a protruded structure of the vibrating screen.

In the figure, 1, a frame; 2. vibrating screen; 21. a screen box; 22. a vibration spring; 23. an ear plate; 24. screening a screen; 25. a material guide plate; 3. fixing the rod; 4. a mounting seat; 5. a first vibration motor; 6. a second vibration motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, the utility model discloses a mud clarification plant convenient to ejection of compact, including frame 1, shale shaker 2, dead lever 3, mount pad 4, first vibrating motor 5 and second vibrating motor 6.

The vibrating screen 2 comprises a screen box 21, vibrating springs 22 and ear plates 23, openings are respectively formed in the upper portion of the screen box 21 and one end of the discharging direction, the vibrating springs 22 are arranged in four and all vertical arrangements, the lower ends of the four vibrating springs 22 are fixed on a frame 1 and are uniformly distributed, the ear plates 23 are horizontally provided with four sides which are uniformly fixed outside the material conveying direction of the screen box 21, the upper ends of the four vibrating springs 22 are fixedly connected to the lower portions of the four ear plates 23, the fixing rods 3 are arranged in two and are mutually parallel, the two ends of the two fixing rods 3 are respectively fixed on the upper portion of the screen box 21, the length direction of the fixing rods 3 is perpendicular to the discharging direction of the screen box 21, a mounting seat 4 is horizontally and fixedly arranged on the two fixing rods 3, the first vibrating motor 5 can use a vibrating motor with the rated power of 1.80KW, the second vibrating motor 6 can use a vibrating motor, first vibrating motor 5 and the equal fixed mounting of second vibrating motor 6 are on mount pad 4, and length direction between them is parallel to each other, and first vibrating motor 5 is close to sieve case 21 discharge end.

After cement slurry enters the screen box 21 through the opening at the upper part of the screen box 21, the first vibration motor 5 and the second vibration motor 6 work simultaneously to generate vibration, because the power of the first vibration motor 5 is smaller than that of the second vibration motor 6, when the first vibration motor 5 and the second vibration motor 6 work simultaneously, the vibration amplitude of one end of the screen box 21 close to the second vibration motor 6 is larger than that of one end of the screen box 21 close to the first vibration motor 5, and then the second vibration motor 6 gives a component force to one end of the screen box 21, which is towards the discharge opening of the screen box 21, under the limiting action of the vibration spring 22 at the discharge end of the screen box 21, one end of the discharge opening of the screen box 21 has a downward inclined motion trend, so that the screen box 21 is easy to form a more obvious condition of inclining towards the discharge opening end thereof from a horizontal state, thereby slag materials in the screen box 21 are fully vibrated and screened, also remove to sieve case 21 ejection of compact open end comparatively easily to the reduction takes place the condition that grout slag material blockked up screen cloth 24, two dead levers 3 are fixed on sieve case 21, increase the structural strength between dead lever 3 and the sieve case 21, can provide comparatively stable support to great first vibrating motor 5 of weight and second vibrating motor 6, mount pad 4 provides comparatively steady installation basis to first vibrating motor 5 and second vibrating motor 6, make first vibrating motor 5 more stable with second vibrating motor 6 simultaneous working.

Preferably, be close to two otic placodes 23 lower parts of sieve case 21 discharge end, two vibrating spring 22 of difference fixedly connected with, two vibrating spring 22 of the many play through sieve case 21 discharge end, can effectively increase vibrating spring 22's elastic modulus, use with the less cooperation of power first vibrating motor 5 at four vibrating spring 22, further weaken sieve case 21 along the trend of its ejection of compact direction motion, thereby it is more obvious relatively to make sieve case 21 be close to the vibration range of 6 one ends of second vibrating motor, further strengthen sieve case 21 and be close to the vibration and the conveying of 6 one ends of second vibrating motor to the grout slag charge, make the slag charge carry out the ejection of compact more easily.

Referring to fig. 2, three screens 24 are horizontally arranged in the screen box 21 along the conveying direction of the screen box and are installed from top to bottom, the diameters of the meshes of the three screens 24 are sequentially reduced, and cement slurry can be better screened layer by layer after passing through the three layers of screens 24, so that the slag in the cement slurry is effectively reduced, and the cement slurry is better recycled and reused.

The screen box 21 is further provided with three guide plates 25, the plate surfaces of the three guide plates 25 are respectively arranged in an inclined mode, one side, inclined upwards, of each guide plate 25 is fixed to the opening of the discharging opening of the screen box 21, one side, inclined upwards, of each guide plate 25 is lower than the plane where the three screens 24 are located, after screening of cement slurry is completed, the slag is convenient to discharge from the screens 24 through the guide plates 25, and the fact that the slag vertically falls into the slurry storage pool can be effectively reduced.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mud clarification plant convenient to ejection of compact, includes frame (1) and sieve case (21), uncovered has been seted up respectively to the upper portion of sieve case (21) and the one end of ejection of compact direction, and install in frame (1) top sieve case (21), its characterized in that: still include first vibrating motor (5) and second vibrating motor (6), the power of second vibrating motor (6) is greater than the power of first vibrating motor (5), first vibrating motor (5) and second vibrating motor (6) are all fixed on sieve case (21) upper portion, and just first vibrating motor (5) are close to the discharge end of sieve case (21).

2. The mud purification apparatus for facilitating discharge according to claim 1, wherein: the sieve box is characterized by further comprising two fixing rods (3), wherein the two fixing rods (3) are fixed on the upper portion of the sieve box (21).

3. The mud purification apparatus facilitating discharging according to claim 2, wherein: the fixing device is characterized by further comprising a mounting seat (4), wherein the mounting seat (4) is fixed on the two fixing rods (3) and the upper surface of the mounting seat is horizontally arranged.

4. The mud purification apparatus for facilitating discharge according to claim 1, wherein: the vibrating springs (22) close to the two sides of the discharging opening end of the screen box (21) are more than the vibrating springs (22) at the other end of the screen box (21).

5. The mud purification apparatus facilitating discharging according to claim 4, wherein: be fixed with otic placode (23) on sieve case (21), otic placode (23) level is provided with four and evenly fixes in sieve case (21) and passes the outside both sides of material direction, and the upper end of a plurality of vibrating spring (22) is fixed connection respectively in the lower part of four otic placodes (23).

6. The mud purification apparatus for facilitating discharge according to claim 5, wherein: three screens (24) are horizontally arranged in the screen box (21) and are arranged from top to bottom.

7. The mud purification apparatus for facilitating discharge according to claim 6, wherein: the screen box (21) is provided with three guide plates (25), the three guide plates (25) are all obliquely arranged, one side of each guide plate (25) which is obliquely upward is fixed on the discharging opening of the screen box (21), and the one side of each guide plate (25) which is obliquely upward is lower than the plane where the three screens (24) are located.