CN2505595Y - Underground sandy gravel mining equipment - Google Patents

Abstract

The utility model relates to an underground sand gravel exploiting apparatus. The utility model comprises a well apparatus, a support and walking part, a power transmission part and an auxiliary devicThe utility model relates to an underground sandy gravel mining equipment which comprises a well utensil, a support walking, a power transmission and an auxiliary device, wherein, the well tool consise, wherein the well apparatus is composed of a well head 4, a well bottom 10 and internal and external wells pipes 6 which are connected between the well head 4 and the well bottom 10, and simultaneouts of a well head(4) , a well bottom(10) and an internal and an external well pipes(6), the well head(4) and the well bottom(10) are connected with each other by the internal and the external well pipsly other parts are improved. The utility model has the advantages of reasonable structure and design, convenient operation, low manufacture cost, one machine with multifunction, etc. The utility modees(6); other parts of the utility model are also improved, thereby the utility model has the advantages of reasonable design, convenient use, high efficiency, low cost, easy popularization and applical solves the difficult problem of high cost for far transporting architectural sands and river stones in flat areas. The utility model is suitable for areas of alkaline lands, marshlands, etc. with retion and multi-purposes, etc., and solves the problem that the distance of transporting sands and river stones for construction in plain areas is long and price is also high; therefore, the technique servoirs, lakes, rivers and sufficient water sources. is suitable to be popularized and applied in areas where water reservoirs, lakes and rivers are located and areas such as alkaline lands and wet lands which are sufficient in water source.

Description

Underground sand gravel mining equipment

The utility model relates to the underground mining technology, particularly a kind of underground sand gravel mining equipment.

The certain areas sand gravel lacks especially at present, communications and transportation inconvenience in addition, make sand gravel very high as its price of commercial building material, some Wall in Plain Reservoir particularly, the lake, river and the salt-soda soil that has abundant water resources, swamp land, low-lying abandoned lands etc. are underground has contained a large amount of sand gravels, therefore the exploitation of sand gravel exploitation utilizes and has bigger economic worth, and exploitation time, can also minor crawl, deepen the development that wintering pond promotes the fresh water fishery, also can be used for the exploitation in some local underground alluvial gold ore deposit and the construction of Plain pile foundation in addition, and desilting under water etc.For this reason, our development and Design " a kind of underground sand gravel recovery well tool ", patent applied for, the patent No. is CN92228502.0, and structure is simple, practical though this well is signed an undertaking, and its match mechanism etc. fails to provide, and exploitation the time finds that some part-structure is unreasonable, and efficient is also lower.

The purpose of this utility model is to improve at the problem that prior art exists, and design provides a kind of reasonable in design on the basis of this well tool, and is easy to use, the efficient height, corresponding cost is lower, is convenient to promote and the underground sand gravel mining equipment of a tractor serves several purposes.

The utility model is achieved by following manner: a kind of underground sand gravel mining equipment, comprise well tool part, supporting running gear, power transfer part and servicing unit part, and feature of the present utility model is:

Said well tool part is by well head 4, shaft bottom 10 and the interior outer well tube 6 that connects between them are formed, wherein, well head 4 is by the water filling threeway 35 of flanged dish and interior interior pipe revolution tube head 32 thereof, in the water filling threeway 35, under pass through screw, the outer tube sealing screw 36 and the rubber water sealing 34 of interior seal of tube adjustment dish 31 and band draining head, the interior pipe discharging elbow 30 of bringing air valve into that asbestos sand seal 33 connects and discharging tube head 2 and outer tube turn round tube head 37 and go up the exploitation hydraulic giant remote control valve 43 that is provided with and form, and shaft bottom 10 is by tapering transition pipe 49 and casing 51 and their inner jet pipes that is provided with and suction pipe 50 and the exploitation hydraulic giant inducer and the valve 48 of water jet pump diffusion trunnion 47 and lower end connection thereof, the hinge type that casing 51 bottoms are provided with bores tooth 54, fixing tooth 53 and flower basket type drill bit 52 compositions of boring; Above-mentioned said water filling threeway 35 and interior interior pipe revolution tube head 32 thereof have flange owing to top, can pass through screw, interior seal of tube adjustment dish 31, rubber water sealing 34, asbestos sand seal 33 connects and is fixed on the top of elevator chamber 3, and by joint ring (retaining pressure ring) 46, interior seal of tube screw 36 is realized the connection of the two, outer well tube 6 in the bottom of outer tube revolution tube head 37 connects, interior outer well tube 6 is that each fuses with four band steels at two ends, rubber water sealing 33 is set respectively simultaneously, outer well tube 6 generally is no more than 3 meters in every joint, dock clips 44 with two semicircles between each joint, sealing mat 45 connects, wherein, the lower end of the interior outer well tube 6 that is connected with shaft bottom 10 is to connect with flange.

Said supporting running gear by water-filling buoyancy tank 8 and on longeron 7 and the elevator chamber 3 that is provided with of the derrick 1 above crossbeam 19, limit keg float 18, stepping anchor line 14, leveling anti-rotation sword pin 15, leveling hoist 9, water-filling buoyancy tank 8 and longitudinal and transverse beam 7 thereof and 19 and centre and both sides and rest room 16 and control room 17 form, derrick 1 is a planer type structure here.

Said power transfer part by the rotary decelerating motor 41 that is arranged at elevator chamber 3 tops and the driving gear 40 that links to each other with its output shaft, with driving gear 40 engagements and be arranged at outer tube revolution tube head 37 peripheries of well tool part and can drive its rotation driven gear 39 and high-pressure pump 20, vacuum water tank 21, be communicated with high-pressure pump 20 and high-pressure water pipe 5, unit driving bar capstan 25 and the two-speed electric block 27 of upward termination water filling threeway 35 are formed;

Said servicing unit part by the notes gutter 28 that is provided with on the water-filling buoyancy tank 8 and the water-filling buoyancy tank water yield is observed and air inlet-outlet pipe 23, water-filling buoyancy tank 5 in the electrochemical antirust holes 24 that are provided with form.

Operating principle of the present utility model and process are by injecting water under high pressure in interior outer well tube 6 interlayers, after water under high pressure enters shaft bottom 10, a part is supplied with exploitation hydraulic giant 11 (two horizontally disposed rotating exploitation hydraulic giants), another part conduct makes progress, the operation power current of the water jet pump of inside pipe, at the High-Pressure Water of supplying with exploitation hydraulic giant 11, most of with being drawn back ground towards the injected pump of sand gravel under floating and the bit drills by its exploitation, reach the purpose of exploitation.The course of work is:

1., this unit is transported to precognition the bank, waters of extraction value is arranged, assembling finishes on request.

2., utilize stepping anchor line and unit to drive bar capstan 14 and 25 to enter predetermined waters, note water-filling buoyancy tank 8 suitable water-fillings around here, it is vertical that the leveling deck makes derrick 1 afterwards.

3., energize is held elevator chamber 3 and well head 4 rises, ground window clamp on the deck blocks shaft bottom 10 then, and the interior outer well tube 6 of flanged dish in in-migration lower end and minor valve (1# pipe), after checking that water seal is errorless, the upper end is aimed at outer tube revolution tube head 37 and is also adjusted adjustable height, and the minor valve open-close line that then will exploit hydraulic giant 11 connects, and docks clip 44 with semicircle again the two is connected, at last following watch box is removed and connected open-close line, check water seal and connect by flange.

4., lifting cooperates and remove the ground window clamp, makes shaft bottom 10 enter soil layer under water, checks the vertical situation of derrick 1 simultaneously, drives rotary decelerating motor 41 then, drives high-pressure pump 20, begins to creep into operation this moment.

5., drilling time 3-5 minute (outer well tube 6 in 3 meters card one joints), wait to creep into outdrill 30-50 centimetre and promptly stop water filling, stop revolution, turn on the air inlet duct knob of outer well tube 6 in the top, lifting cooperates, block next joint, the semicircle butt joint clip 44 of the outer tube revolution tube head of pulling down 37, exploitation hydraulic giant open-close line promotes and unsnaps, after being promoted at utmost, put watch box, outer well tube 6 stands on the watch box in in-migration one joint simultaneously, outer tube revolution tube head 37 is aimed in the upper end, lift adjustment to correct position connect open-close line and water seal errorless after, lifting cooperates and with semicircle butt joint clip 44 the two is connect sternly again, thereafter process and 3., 4. identically continue to creep into operation.

6., so, get into the sandy gravel stratum bottom always, after suitably promoting, stop water filling again, connect conveying pipeline, the water filling and the confluent of increasing exploitation hydraulic giant 11 then gradually begin to take out the sand gravel operation.In the middle of mining operations in case meet the discharging of discharging terminal, when water outlet falls sharply, then maximum possible is that the hole of flower basket type drill bit is blocked by things such as oversize stones, can adopt the temporary transient valve and the valve of exploiting hydraulic giant 11 at discharge nozzle place of closing, reverse like this dashing opened the valve at exploitation hydraulic giant valve and discharge nozzle place more successively gradually and can be replied normally; Not all right again, then need seek the exploitation place in addition.

7., promptly should stop when the individual well yield that reaches expectation (can be rule of thumb with time control or the estimation of other method) and adopt hydraulic giant 11, stop water filling, gug tool part, outer well tube 6 (generally can stay one joint bottom) in pulling down by joint, relevant issues when same attention is taken over utilize stepping anchor line and bar capstan 14 and 25 that unit is moved to next well point (generally moving 8-10 rice) afterwards and creep into mining operations again.If can suitably discharge the interior water of some buoyancy tanks or the leveling anti-rotation sword pin 15 of the back that makes a motion when in a single day falling into to such an extent that can't walk any longer more deeply gets final product.

The utility model is compared with prior art, have reasonable in design, easy to use, the efficient height, cost is low, easy to utilize, in the exploitation sand gravel, also can minor crawl, reservoir, artificial lake etc., accomplish to kill two birds with one stone, this machine also can be used for desilting under water, and pile foundation construction etc. have characteristics such as a tractor serves several purposes.

Fig. 1 is a front view of the present utility model;

Fig. 2 is a right view of the present utility model;

Fig. 3 is the A-A sectional drawing of Fig. 2;

Fig. 4 is the part sectioned view that well head 4 tops of well tool part of the present utility model are positioned at the elevator chamber place;

Fig. 5 is the part sectioned view in the shaft bottom 10 of well tool part of the present utility model;

Fig. 6 is the interior outer well tube 6 of well tool part of the present utility model and the part sectioned view of syndeton thereof.

Among the figure: 1 derrick, 2 discharging tube heads, 3 elevator chambers, 4 well heads, 5 (band sealing articulated joint) plastics high-pressure water pipe, outer well tube in 6,7 longerons, 8 water-filling buoyancy tanks, 9 leveling hoists, 10 shaft bottoms, 11 exploitation hydraulic giants, 12 sandy gravel stratums, 13 soil layers, 14 stepping anchor lines, 15 leveling anti-rotation sword pin, 16 rest rooies, 17 control rooms, 18 limit keg floats, 19 crossbeams, 20 high-pressure pumps, 21 vacuum water tanks, 22 3 corner bracings, the 23 water-filling buoyancy tank water yields are observed and air inlet-outlet pipe, electrochemical antirust hole in the 24 water-filling buoyancy tanks, 25 units drive bar capstan, 26 stand-by well casings, 27 two-speed electric blocks, 28 annotate gutter, 29 high-pressure pump suction water pipes, pipe discharging elbow in 30, seal of tube adjustment dish in 31, seal of tube revolution tube head in 32, the moving envelope of 33 asbestos, 34 rubber water sealings, 35 water filling threeways, 36 outer tubes sealing screw, 37 outer seal of tube return bend heads, 38 two-way bearings, 39 driven gears, 40 driving gears, 41 rotary decelerating motors, 42 two-way solid axles hold, 43 exploitation hydraulic giant remote control valves, 44 half gardens butt joint clip, 45 sealing mats, 46 joint rings (retaining pressure ring), 47 water jet pumps diffusion trunnion, 48 exploitation hydraulic giant inducer and minor valves, 49 tapering transition pipes, 50 jet pipes and suction pipe, 51 protect bucket, 52 flower basket type drill bits, the 53 fixing teeth that bore, 54 hinge types bore tooth.

Preferred example of the present utility model is shown in Fig. 1-6.A kind of underground sand gravel mining equipment comprises well tool part, supporting running gear, power transfer part and servicing unit part, and feature of the present utility model is:

Said well tool part is by well head 4, shaft bottom 10 and the interior outer well tube 6 that connects between them are formed, wherein, well head 4 is by the water filling threeway 35 of flanged dish and interior interior pipe revolution tube head 32 thereof, in the water filling threeway 35, under pass through screw, the outer tube sealing screw 36 and the rubber water sealing 34 of interior seal of tube adjustment dish 31 and band draining head, the interior pipe discharging elbow 30 of bringing air valve into that asbestos sand seal 33 connects and discharging tube head 2 and outer tube turn round tube head 37 and go up the exploitation hydraulic giant remote control valve 43 that is provided with and form, and shaft bottom 10 is by tapering transition pipe 49 and casing 51 and their inner jet pipes that is provided with and suction pipe 50 and the exploitation hydraulic giant inducer and the valve 48 of water jet pump diffusion trunnion 47 and lower end connection thereof, the hinge type that casing 51 bottoms are provided with bores tooth 54, fixing tooth 53 and flower basket type drill bit 52 compositions of boring; Above-mentioned said water filling threeway 35 and interior interior pipe revolution tube head 32 thereof have flange owing to top, can be by seal of tube adjustment dish 31 in the screw, rubber water sealing 34, asbestos sand seal 33 connects and is fixed on the top of elevator chamber 3, and by joint ring (retaining pressure ring) 46, interior seal of tube screw 36 is realized the connection of the two, outer well tube 6 in the bottom of outer tube revolution tube head 37 connects, interior outer well tube 6 is that each fuses with four band steels at two ends, rubber water sealing 33 is set respectively simultaneously, outer well tube 6 generally is no more than 3 meters in every joint, dock clips 44 with two semicircles between each joint, sealing mat 45 connects, wherein, the interior outer well tube 6 that is connected with shaft bottom 10 (1# pipe) lower end is to connect with flange.

Said supporting running gear by water-filling buoyancy tank 8 and on longeron 7 and the elevator chamber 3 that is provided with of the derrick 1 above crossbeam 19, limit keg float 18, stepping anchor line 14, leveling anti-rotation sword pin 15, leveling hoist 9, water-filling buoyancy tank 8 and longitudinal and transverse beam 7 thereof and 19 and centre and both sides and rest room 16 and control room 17 form, derrick 1 is a planer type structure here.

Said power transfer part by the rotary decelerating motor 41 that is arranged at elevator chamber 3 tops and the driving gear 40 that links to each other with its output shaft, with driving gear 40 engagements and be arranged at outer tube revolution tube head 37 peripheries of well tool part and can drive the driven gear 39 of its rotation and high-pressure pump 20, vacuum water tank 21, be communicated with high-pressure pump 20 and the high-pressure water pipe 5 of upward termination water filling threeway 35 can be the plastics manufacturing, unit driving bar capstan 25 and two-speed electric block 27 form;

Said servicing unit part by the notes gutter 28 that is provided with on the water-filling buoyancy tank 8 and the water-filling buoyancy tank water yield is observed and air inlet-outlet pipe 23, water-filling buoyancy tank 8 in the electrochemical antirust holes 24 that are provided with form.

Claims (1)

1, a kind of underground sand gravel mining equipment comprises well tool part, supporting running gear, power transfer part and servicing unit part, and feature of the present utility model is:

A, said well tool part is by well head (4), shaft bottom (10) and the interior outer well tube (6) that connects between them are formed, wherein, well head (4) is by the water filling threeway (35) of flanged dish and interior interior pipe revolution tube head (32) thereof, in the water filling threeway (35), under pass through screw, the outer tube sealing screw (36) and the rubber water sealing (34) of interior seal of tube adjustment dish (31) and band draining head, the interior pipe discharging elbow (30) of bringing air valve into that asbestos sand seal (33) connects and discharging tube head (2) and outer tube turn round tube head (37) and go up the exploitation hydraulic giant remote control valve (43) that is provided with and form, and shaft bottom (10) are by tapering transition pipe (49) and casing (51) and their inner jet pipes that is provided with and suction pipe (50) and the exploitation hydraulic giant inducer and the valve (48) of water jet pump diffusion trunnion (47) and lower end connection thereof, the hinge type that casing (51) bottom is provided with bores tooth (54), fixing tooth (53) and flower basket type drill bit (52) composition of boring;

B, said supporting running gear by water-filling buoyancy tank (8) and on longeron (7) and the derrick (1) above crossbeam (19), limit keg float (18), stepping anchor line (14), leveling anti-rotation sword pin (15), leveling hoist (9), water-filling buoyancy tank (8) and longitudinal and transverse beam (7) thereof and (19) and elevator chamber (3) and rest room (16) and control room (17) middle and the both sides setting form;

C, said power transfer part is reached the driving gear (40) that links to each other with its output shaft by the rotary decelerating motor (41) that is arranged at elevator chamber (3) top, the outer tube that meshes and be arranged at well tool part with driving gear (40) turns round the driven gear (39) that tube head (37) periphery also can drive its rotation, and high-pressure pump (20), vacuum water tank (21), the high-pressure water pipe (5) that is communicated with and goes up termination water filling threeway (35) with high-pressure pump (20), unit drives bar capstan 25 and two-speed electric block (27) is formed;

D, said servicing unit part goes up the notes gutter (28) that is provided with by water-filling buoyancy tank (8) and the water-filling buoyancy tank water yield is observed and air inlet-outlet pipe (23), water-filling buoyancy tank (5) in the electrochemical antirust hole (24) that is provided with form.

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