CN209507135U - It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck - Google Patents

It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck Download PDF

Info

Publication number
CN209507135U
CN209507135U CN201921237180.XU CN201921237180U CN209507135U CN 209507135 U CN209507135 U CN 209507135U CN 201921237180 U CN201921237180 U CN 201921237180U CN 209507135 U CN209507135 U CN 209507135U
Authority
CN
China
Prior art keywords
shaft
end cover
visual control
cover
real
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921237180.XU
Other languages
Chinese (zh)
Inventor
刘建才
张修超
李涪芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Ruidu Petroleum Engineering Technology Service Co Ltd
Original Assignee
Sichuan Ruidu Petroleum Engineering Technology Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Ruidu Petroleum Engineering Technology Service Co Ltd filed Critical Sichuan Ruidu Petroleum Engineering Technology Service Co Ltd
Priority to CN201921237180.XU priority Critical patent/CN209507135U/en
Application granted granted Critical
Publication of CN209507135U publication Critical patent/CN209507135U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • General Details Of Gearings (AREA)

Abstract

The utility model belongs to oil and gas gathering equipment technology field, and in particular to it is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck.Solve the problems, such as that sediment transport axis bottom bearing sealing effect is bad in the prior art, technical solution is: including car body, mixing device, Hydraulic Power Transmission System, visual control system and sand conveying device, sand conveying device includes sediment transport axis, sand deliverer shell and sediment transport associated sealing arrangement for bearings, sediment transport associated sealing arrangement for bearings includes shaft and upper end cover, shaft is flexibly connected with upper end cover, the edge of upper end cover is fixedly connected with sand deliverer shell, shaft lower end is connected with bearing, bearing is connected with lower cover, lower cover is fixedly connected with upper end cover, the groove of circular ring shape is provided in shaft, groove is located at the junction of upper end cover and shaft, sediment transport axis side is provided with the first sealing ring in groove.The utility model sediment transport axis bottom bearing sealing effect is more preferable, ensure that fracturing blender truck works normally.The utility model is suitable for the acquisition of petroleum gas.

Description

It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck
Technical field
The utility model belongs to oil and gas gathering equipment technology field, and in particular to it is a kind of can real-time visual control full liquid Pressure transmission fracturing blender truck.
Background technique
Fracturing blender truck is the core of solid pressure equipment, and the performance of screw conveyer directly affects the quality of solid pressure operation.Mulling Vehicle all conveys the mullings medium such as quartz sand, haydite using screw conveyer substantially, has that control is reliable, structure is simple, behaviour Make the advantages that convenient, transportation performance is stablized.
Currently, fracturing blender truck has been realized in all-hydraulic transmission, hydraulic drive has many advantages, such as that transmission efficiency is high, heating is few, While networking fracturing measuring truck of arranging in pairs or groups, it can be realized visualization control, it is more intuitive, convenient to control.
But in the prior art, since sediment transport axis bottom bearing sealing effect is bad, sand easily pass through sealing device into Enter bearing chamber, causes bottom bearing Fast Wearing or even stuck, influence the normal work of entire screw conveyer, and then cause Whole fracturing blender truck stops operation.Therefore, developing a kind of sediment transport axis bottom bearing sealing device is problem anxious to be resolved.
Utility model content
For the bad problem of sediment transport axis bottom bearing sealing effect in the prior art, the utility model provides one kind can be real When visualization control all-hydraulic transmission fracturing blender truck, its object is to: prevent sand from entering bearing chamber, guarantee screw conveyer It works normally.
The technical solution adopted in the utility model is as follows:
It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck, including car body, mixing device, hydraulic drive system System, visual control system and sand conveying device, the sand conveying device include sediment transport axis and sand deliverer shell, and the sand conveying device is also Including sediment transport associated sealing arrangement for bearings, the sediment transport associated sealing arrangement for bearings includes shaft and upper end cover, and the shaft and upper end cover are living Dynamic connection, the edge of the upper end cover are fixedly connected with sand deliverer shell, and the shaft lower end is connected with bearing, and bearing is connected with Lower cover, the lower cover are fixedly connected with upper end cover, and the groove of circular ring shape is provided in the shaft, and the groove is located at upper The junction of end cap and shaft is provided with the first sealing ring close to sediment transport axis side in groove.
After the technical solution, upper end cover keeps apart the sand grains in sand deliverer shell with bearing with the first sealing ring, It avoids sand grains from entering in bearing, influences the transmission effect of bearing, cause the Fast Wearing of bearing, guarantee the normal work of sand deliverer Make.
Preferably, self-lubricating seal set is provided in the groove.
After the technical solution, sealing effect is more preferable, prevents sand grains from entering in bearing, causes bearing Fast Wearing, and And using the alloy material with self-lubricating function, avoids and bring lubricant grease in sand grains into, influence the normal of fracture job It carries out.
Preferably, the lower part of the groove is provided with felt oil seal, and a part of the felt oil seal is located at upper end cover Lower section, the felt oil seal lower section are provided with pressing plate, and the pressing plate is connect with upper end cover.
After the technical solution, sealing effect is more preferable, guarantees that sand deliverer works normally.
Preferably, the protrusion of annular is provided with below the upper end cover at shaft, the platen edge is provided with ring The notch of shape, the protrusion are bolted with notch.
After the technical solution, by tightening to bolt, contact pressing plate with felt oil seal closely, sealing effect is more It is good, it prevents sand grains from entering in bearing, guarantees the normal work of sand deliverer.
Preferably, it is connected with bottom cover below the bearing, the bottom cover is bolted with lower cover, is arranged on the bottom cover There is grease nipple.
After the technical solution, by the grease nipple on bottom cover, butter can be injected to bearing, make bearing rotation more It is smooth.
Preferably, the second sealing ring is provided between the shaft and lower cover.
After the technical solution, it can prevent from entering through top sealing devices at different levels sand grains below upper end cover and enter In bearing, bearing Fast Wearing is prevented, guarantees that sand deliverer works normally.
Preferably, the lower cover edge is connected with support sleeve, and the support sleeve is cylindrical, the support sleeve it is upper End is fixedly connected with upper end cover, and the support sleeve, upper end cover and lower cover surround cavity, the side setting of the support sleeve jointly There are air inlet and air outlet, the air inlet and air outlet are connected to cavity, and the air inlet is connected with blower.
After the technical solution, blower is blown into high wind from air inlet, will transmit through top sealing devices at different levels and enters upper end The sand grains covered in the cavity of lower section is blown out from cavity, prevents sand grains from entering in bearing.
Preferably, the air inlet and air outlet are close to lower cover, and the tangential direction of air inlet and support sleeve side wall Out of plumb, the air outlet and air inlet are symmetrical, and symmetry axis is the perpendicular bisector of the line of air outlet and air inlet.
After the technical solution, the wind entered from air inlet helically moves in the cavity, due to the effect of centrifugal force, Far from bearing under the action of sand grains meeting centrifugal force, moves to the inner wall of support sleeve, arranged finally by the air outlet being located on inner wall Out, guarantee that sand grains does not enter bearing, fracturing blender truck operates normally.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. upper end cover keeps apart the sand grains in sand deliverer shell with bearing with the first sealing ring, sand grains is avoided to enter bearing In, the transmission effect of bearing is influenced, the Fast Wearing of bearing is caused, guarantees the normal work of sand deliverer.
2. being provided with self-lubricating seal set in groove, sealing effect is more preferable, prevents sand grains from entering in bearing, causes bearing fast Speed abrasion, and using the alloy material with self-lubricating function, it avoids and bring lubricant grease in sand grains into, influence pressure break work That makees is normally carried out.
3. the lower part of groove is provided with felt oil seal, it is provided with pressing plate below felt oil seal, sealing effect is more preferable, guarantees defeated Sand device works normally.
4. the notch of protrusion and pressing plate below upper end cover is bolted, by tightening to bolt, make pressing plate and felt Oil sealing contact is close, and sealing effect is more preferable, prevents sand grains from entering in bearing, guarantees the normal work of sand deliverer.
5. being provided with grease nipple on bottom cover, by the grease nipple on bottom cover, butter can be injected to bearing, rotate bearing It is more smooth.
6. being provided with the second sealing ring between shaft and lower cover, can prevent from entering through top sealing devices at different levels upper Sand grains below end cap enters in bearing, prevents bearing Fast Wearing, guarantees that sand deliverer works normally.
7. support sleeve, upper end cover and lower cover surround cavity jointly, cavity side is provided with air inlet and air outlet, blower It is blown into high wind from air inlet, the sand grains that top sealing devices at different levels enter in the cavity below upper end cover is will transmit through and is blown from cavity Out, prevent sand grains from entering in bearing.
8. the wind entered from air inlet helically moves in the cavity, due to the effect of centrifugal force, sand grains meeting centrifugal force Effect is lower move far from bearing to the inner wall of support sleeve, is discharged finally by the air outlet being located on inner wall, guarantee sand grains not into Enter bearing, fracturing blender truck operates normally.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the sectional view of the utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the cross face figure of support sleeve.
Wherein, 1- shaft, 2- upper end cover, the first sealing ring of 3-, 4- self-lubricating seal set, 5- felt oil seal, 6- pressing plate, 7- Support sleeve, 8- cavity, 9- sand deliverer shell, 10- sediment transport axis, 11- air outlet, 12- air inlet, 13- lower cover, 14- bearing, 15- bottom cover, 16- grease nipple, the second sealing ring of 17-.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
It elaborates below with reference to FIG. 1 to FIG. 3 to the utility model.
It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck, including car body, mixing device, hydraulic drive system System, visual control system and sand conveying device, the sand conveying device include sediment transport axis 10 and sand deliverer shell 9, the sediment transport dress Setting further includes sediment transport associated sealing arrangement for bearings, and the sediment transport associated sealing arrangement for bearings includes shaft 1 and upper end cover 2, the shaft 1 with it is upper The middle part of end cap 2 is rotatablely connected, and the edge of the upper end cover 2 is fixedly connected with sand deliverer shell 9.In the present embodiment, described turn 1 lower end of axis is connected with the inner ring of bearing 14, and the outer ring 4 of bearing 1 is connected with lower cover 13, the lower cover 13 and 2 spiral shell of upper end cover It tethers and connects, the groove of circular ring shape is provided in the shaft 1, the groove is located at the junction of upper end cover 2 and shaft 1, groove In 10 side of sediment transport axis is provided with the first sealing ring 3.
Self-lubricating seal set 4 is provided in the groove, the self-lubricating seal set 4 uses the conjunction with self-lubricating function Golden material is made.
The lower part of the groove is provided with felt oil seal 5, and a part of the felt oil seal 5 is located at the lower section of upper end cover 2, Pressing plate 6 is provided with below the felt oil seal 5, the pressing plate 6 is bolted with upper end cover 2.
2 lower section of upper end cover is provided with the protrusion of annular at shaft 1, forms one between the protrusion and shaft 1 A groove, 6 edge of pressing plate be provided with annular notch, notch with outer portion just with the matching grooves, the notch With the matching of protrusion, in the indentation, there, pressing plate 6 is bolted with the protrusion, tightens bolt, can be by pressing plate 6 and felt Oil sealing 5 compresses, and keeps the sealing effect of felt oil seal 5 more preferable.
Bottom cover 15 is connected with below the bearing 14, the bottom cover 15 is bolted with lower cover 13, on the bottom cover 15 It is provided with grease nipple 16, butter can be injected by grease nipple 16, bearing is lubricated.It is provided with annular protrusion on bottom cover 15, The annular protrusion is connect with the outer ring of bearing 14, is used to support bearing 14.
The second sealing ring 17 is provided between the shaft 1 and lower cover 13.
13 edge of lower cover is connected with support sleeve 7, and the support sleeve 7 is cylindrical, and shaft 1 is located at support sleeve 7 Inside, upper end and the upper end cover 2 of the support sleeve 7 are bolted, and the support sleeve 7, upper end cover 2 and lower cover 13 surround jointly Cavity 8, the side of the support sleeve 7 are provided with air inlet 12 and air outlet 11, the air inlet 12 and air outlet 11 and cavity 8 connections, the air inlet 12 are connected with blower.
The air inlet 12 and air outlet 11 are close to lower cover 13, and the tangent line side of air inlet 12 and 7 side wall of support sleeve To out of plumb, enable the wind screw into cavity, sand grains under the influence of centrifugal force far from the bearing in the middle part of cavity, to The movement of cavity surrounding.The air outlet 11 and air inlet 12 are symmetrical, and symmetry axis is in the line of air outlet 11 and air inlet 12 Vertical line, in this way setting are so that the angle of the direction of motion in the direction and wind of air outlet 11 is smaller, convenient for discharge sand grains.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this The protection scope of application.

Claims (8)

1. one kind can real-time visual control all-hydraulic transmission fracturing blender truck, including car body, mixing device, Hydraulic Power Transmission System, Visual control system and sand conveying device, the sand conveying device include sediment transport axis (10) and sand deliverer shell (9), and feature exists In: the sand conveying device further includes sediment transport associated sealing arrangement for bearings, and the sediment transport associated sealing arrangement for bearings includes shaft (1) and upper end cover (2), the shaft (1) is flexibly connected with upper end cover (2), and the edge and sand deliverer shell (9) of the upper end cover (2) are fixed to be connected Connect, shaft (1) lower end is connected with bearing (14), and bearing (14) is connected with lower cover (13), the lower cover (13) with it is upper End cap (2) is fixedly connected, and the groove of circular ring shape is provided on the shaft (1), and the groove is located at upper end cover (2) and shaft (1) junction is provided with the first sealing ring (3) close to sediment transport axis (10) side in groove.
2. one kind as described in claim 1 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described Self-lubricating seal set (4) are provided in groove.
3. one kind as described in claim 1 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described The lower part of groove is provided with felt oil seal (5), and a part of the felt oil seal (5) is located at the lower section of upper end cover (2), the hair It is provided with pressing plate (6) below off-set oil envelope (5), the pressing plate (6) connect with upper end cover (2).
4. one kind as claimed in claim 3 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described The protrusion of annular is provided with below upper end cover (2) at shaft (1), pressing plate (6) edge is provided with the notch of annular, institute Protrusion is stated to be bolted with notch.
5. one kind as described in claim 1 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described It is connected with bottom cover (15) below bearing (14), the bottom cover (15) is bolted with lower cover (13), sets on the bottom cover (15) It is equipped with grease nipple (16).
6. one kind as described in claim 1 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described The second sealing ring (17) are provided between shaft (1) and lower cover (13).
7. one kind as described in claim 1 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described Lower cover (13) edge is connected with support sleeve (7), and the support sleeve (7) is cylindrical, the upper end and upper end of the support sleeve (7) Lid (2) is fixedly connected, and the support sleeve (7), upper end cover (2) and lower cover (13) surround cavity (8), the support sleeve jointly (7) side is provided with air inlet (12) and air outlet (11), and the air inlet (12) and air outlet (11) and cavity (8) are even Logical, the air inlet (12) is connected with blower.
8. one kind as claimed in claim 7 can real-time visual control all-hydraulic transmission fracturing blender truck, which is characterized in that it is described Air inlet (12) and air outlet (11) are close lower cover (13), and the tangential direction of air inlet (12) and support sleeve (7) side wall Out of plumb, symmetrically, symmetry axis is the line of air outlet (11) and air inlet (12) for the air outlet (11) and air inlet (12) Perpendicular bisector.
CN201921237180.XU 2019-08-01 2019-08-01 It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck Active CN209507135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921237180.XU CN209507135U (en) 2019-08-01 2019-08-01 It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921237180.XU CN209507135U (en) 2019-08-01 2019-08-01 It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck

Publications (1)

Publication Number Publication Date
CN209507135U true CN209507135U (en) 2019-10-18

Family

ID=68189327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921237180.XU Active CN209507135U (en) 2019-08-01 2019-08-01 It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck

Country Status (1)

Country Link
CN (1) CN209507135U (en)

Similar Documents

Publication Publication Date Title
CN104929606B (en) Pressure break continous way hemispherical mixing device
CN109876901A (en) A kind of dust-protection type ball-grinding machine of the good heat dissipation effect for iron ore
CN209507135U (en) It is a kind of can real-time visual control all-hydraulic transmission fracturing blender truck
CN204710567U (en) A kind of flotation device agitating device
CN206082858U (en) Novel immediately, grind dynamic and static combination formula selection powder machine
CN202338639U (en) Main-shaft waterproof mechanism
CN204877975U (en) Large -traffic shell pump that revolves
CN209041555U (en) A kind of permanent magnet direct-driven mechanical seal driving device
CN208268080U (en) A kind of self-priming apparatus and a kind of centrifugal pump
CN209180025U (en) A kind of gs-oil separator
CN208793452U (en) A kind of dual AC power intersection tapper formula pivoting support
CN105927554A (en) Improved energy-saving clean water pump
CN205949034U (en) High -efficient selection powder machine that grinds that stands
CN207957116U (en) A kind of ready-package wind stopping device
CN207212688U (en) A kind of water pump of transmittable job information
CN206943038U (en) A kind of mine electric wheel dump traction electric machine cooling ventilation blower
CN206735366U (en) A kind of high pressure granular rotary valve
CN206738182U (en) Vertical single-stage centrifugal pump
CN205349770U (en) High -efficient magnetic drive pump
CN215312817U (en) Strong grinding vertical sand mill
CN108692881A (en) The filter seals detection device of stability and high efficiency
CN219282266U (en) Bearing pedestal and centrifugal machine
CN218207923U (en) Eccentric half-ball valve seat
CN213575520U (en) Mechanical seal dustproof structure for small-outer-diameter main shaft
CN204311284U (en) Pressurized screen

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant