CN204984864U - Totally enclosed chemical industry hydraulic pump - Google Patents
Totally enclosed chemical industry hydraulic pump Download PDFInfo
- Publication number
- CN204984864U CN204984864U CN201520659037.5U CN201520659037U CN204984864U CN 204984864 U CN204984864 U CN 204984864U CN 201520659037 U CN201520659037 U CN 201520659037U CN 204984864 U CN204984864 U CN 204984864U
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- CN
- China
- Prior art keywords
- hydraulic pump
- axle
- axle bed
- block
- live axle
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- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the hydraulic pump and a totally enclosed chemical industry hydraulic pump is disclosed, including the hydraulic pump body, the hydraulic pump body includes casing and back seat, casing one end is equipped with the fixing base, back seat one end is equipped with the sealing connection piece, the fixing base passes through fixing bolt sealing connection with the sealing connection piece, sealing connection piece inside is equipped with anticorrosive sealing washer, casing one side is equipped with the driven shaft sleeve piece, the inside drive shaft that is equipped with of casing, the drive shaft top layer is equipped with gear and ring gear, gear and ring gear and drive shaft fixed connection, inside axle bed and the sealed axle piece of being equipped with of driven shaft sleeve piece, the axle bed is connected through sealed axle piece with the drive shaft, the inside drive shaft axle bed that is equipped with of back seat. The utility model discloses a setting of axle bed and sealed axle piece can realize sealed to the driven shaft sleeve piece, avoids because the work of drive shaft and lead to spilling over of liquid, and the setting through the amortization area can effectively reduce hydraulic pump noise at work.
Description
Technical field
The utility model relates to a kind of oil hydraulic pump, is specifically related to a kind of totally enclosed type chemical liquid press pump, belongs to oil hydraulic pump technical field.
Background technique
Oil hydraulic pump, it is the dynamical element of hydraulic system, by motor or motoring, liquid is sucked from hydraulic tank, mineralization pressure liquid is discharged, and deliver to a kind of element of executive component, oil hydraulic pump is divided into gear pump, plunger pump, vane pump and screw pump by structure, the help run social production activity and some machinery is huge, and chemical liquid press pump then proposes higher usage requirement to traditional oil hydraulic pump.
But it is not enough that existing chemical liquid press pump still exists many use, although 1, traditional chemical liquid press pump material rate reaches regulation, but design complexity, cost is higher more, require higher to the turbidity test of liquid, use inconvenience, be inconvenient to when breaking down keep in repair; 2, in use, pump shaft is is easily worn and torn traditional chemical liquid press pump, and oil hydraulic pump integral sealing effect is poor, easily causes leak of liquid, causes certain potential safety hazard, affects using effect; 3, operationally, the noise of generation is comparatively large, has a strong impact on surrounding working environment, uses not environmentally for traditional oil hydraulic pump.
Model utility content
The technical problems to be solved in the utility model overcomes existing defect, a kind of totally enclosed type chemical liquid press pump is provided, for gear type chemical liquid press pump, structure is simple, and cost is lower, can realize the sealing to propeller shaft sleeve block by the setting of axle bed and seal shaft block and preserving and sealing circle, make pump shaft wear and tear lower simultaneously, avoid the spilling causing liquid due to the work of live axle, can effectively reduce hydraulic pump works noise by the setting of noise reduction band, effectively can solve the problem in background technique.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
The utility model provides a kind of totally enclosed type chemical liquid press pump, comprise oil hydraulic pump body, described oil hydraulic pump body comprises housing and back seat, described shell one end is provided with fixed base, described back seat one end is provided with the block that is tightly connected, described fixed base is tightly connected by fixing bolt with the block that is tightly connected, the described block inside that is tightly connected is provided with preserving and sealing circle, described housing side is provided with propeller shaft sleeve block, described enclosure interior is provided with live axle, described live axle top layer is provided with gear and gear ring, described gear is fixedly connected with live axle with gear ring, described propeller shaft sleeve block inside is provided with axle bed and seal shaft block, described axle bed is connected by seal shaft block with live axle, described back seat inside is provided with live axle axle bed, described case top is provided with liquid outlet and liquid entering hole.
As a kind of optimal technical scheme of the present utility model, described enclosure interior is provided with noise reduction band, and be provided with protecting jacket outside described noise reduction band, described protecting jacket is fixedly connected with housing.
As a kind of optimal technical scheme of the present utility model, described liquid entering hole is provided with liquid outlet surrounding and is fixedly connected with hole.
As a kind of optimal technical scheme of the present utility model, described axle bed fixedly welds with propeller shaft sleeve block.
As a kind of optimal technical scheme of the present utility model, described live axle is connected with live axle axle bed.
The beneficial effect that the utility model reaches is: a kind of totally enclosed type chemical liquid press pump, for gear type chemical liquid press pump, structure is simple, cost is lower, turbidity test for liquid are less demanding, setting due to axle bed and seal shaft block can realize the sealing to propeller shaft sleeve block, make pump shaft wear and tear lower simultaneously, avoid the spilling causing liquid due to the work of live axle, be arranged so that oil hydraulic pump overall sealing performance improves due to fixed base and be tightly connected block and preserving and sealing circle, avoid leakage of chemical liquid, hydraulic pump works noise can be effectively reduced by the setting of noise reduction band, use environmental protection more.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of totally enclosed type chemical liquid press pump overall structure schematic diagram described in the utility model embodiment.
Fig. 2 is a kind of totally enclosed type chemical liquid press pump housing interior structure schematic diagram described in the utility model embodiment.
Fig. 3 is that a kind of totally enclosed type chemical liquid press pump described in the utility model embodiment is tightly connected block internal structure schematic diagram.
Number in the figure: 1, oil hydraulic pump body; 2, housing; 3, propeller shaft sleeve block; 4, back seat; 5, fixing bolt; 6, preserving and sealing circle; 7, axle bed; 8, seal shaft block; 9, gear; 10, gear ring; 11, noise reduction band; 12, live axle; 13, liquid outlet; 14, liquid entering hole; 15, pin-and-hole is fixedly connected with; 16, be tightly connected block; 17, fixed base; 18, live axle axle bed; 19, protecting jacket.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-3, a kind of totally enclosed type chemical liquid of the utility model press pump, comprise oil hydraulic pump body 1, described oil hydraulic pump body 1 comprises housing 2 and back seat 4, described housing 2 one end is provided with fixed base 17, described back seat 4 one end is provided with the block 16 that is tightly connected, described fixed base 17 is tightly connected by fixing bolt 5 with the block 16 that is tightly connected, described block 16 inside that is tightly connected is provided with preserving and sealing circle 6, described housing 2 side is provided with propeller shaft sleeve block 3, described housing 2 inside is provided with live axle 12, described live axle 12 top layer is provided with gear 9 and gear ring 10, described gear 9 is fixedly connected with live axle 12 with gear ring 10, described propeller shaft sleeve block 3 inside is provided with axle bed 7 and seal shaft block 8, described axle bed 7 is connected by seal shaft block 8 with live axle 12, described back seat 4 inside is provided with live axle axle bed 18, described housing 2 top is provided with liquid outlet 13 and liquid entering hole 14.
Described housing 2 inside is provided with noise reduction band 11, protecting jacket 19 is provided with outside described noise reduction band 11, described protecting jacket 19 is fixedly connected with housing 2, noise reduction band 11 the operating noise that can effectively reduce oil hydraulic pump is set, oil hydraulic pump uses environmental protection more, the setting of protecting jacket 19 can effectively carry out the protection offseting vocal cores 11, avoid the destruction of liquid, described liquid entering hole 14 is provided with liquid outlet 13 surrounding and is fixedly connected with pin-and-hole 15, the setting being fixedly connected with pin-and-hole 15 can so that the connection of liquid entering hole 14 and liquid outlet 13 and external pipe, improve the overall tightness of connection simultaneously, described axle bed 7 fixedly welds with propeller shaft sleeve block 3, the setting of axle bed 7 can so that being tightly connected of seal shaft block 8 and live axle 12, make live axle 12 run more steady simultaneously, described live axle 12 is connected with live axle axle bed 18, arranging of axle bed 18 is driven can effectively to provide the rotational structure of live axle 12 to support, live axle 12 is normally worked.
It should be noted that, the utility model is a kind of totally enclosed type chemical liquid press pump, during work, live axle 12 is connected with drive unit, when drive unit is started working, oil hydraulic pump is started working, live axle 12 actuation gear 9 and gear ring 10 are started working, liquid is sucked from liquid entering hole 14, discharge from liquid outlet 13, in the process, noise reduction band 11 is started working, protecting jacket 19 carries out the protection offseting vocal cores 11, seal shaft block 8 by axle bed 7 along with live axle 12 rotates, ensure that the overall tightness of chemical liquid press pump, avoid the potential safety hazard produced due to the leakage of liquid.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a totally enclosed type chemical liquid press pump, comprise oil hydraulic pump body (1), it is characterized in that, described oil hydraulic pump body (1) comprises housing (2) and back seat (4), described housing (2) one end is provided with fixed base (17), described back seat (4) one end is provided with the block that is tightly connected (16), described fixed base (17) is tightly connected by fixing bolt (5) with the block (16) that is tightly connected, the described block that is tightly connected (16) inside is provided with preserving and sealing circle (6), described housing (2) side is provided with propeller shaft sleeve block (3), described housing (2) inside is provided with live axle (12), described live axle (12) top layer is provided with gear (9) and gear ring (10), described gear (9) is fixedly connected with live axle (12) with gear ring (10), described propeller shaft sleeve block (3) inside is provided with axle bed (7) and seal shaft block (8), described axle bed (7) is connected by seal shaft block (8) with live axle (12), described back seat (4) inside is provided with live axle axle bed (18), described housing (2) top is provided with liquid outlet (13) and liquid entering hole (14).
2. a kind of totally enclosed type chemical liquid press pump according to claim 1; it is characterized in that; described housing (2) inside is provided with noise reduction band (11), and described noise reduction band (11) outside is provided with protecting jacket (19), and described protecting jacket (19) is fixedly connected with housing (2).
3. a kind of totally enclosed type chemical liquid press pump according to claim 1, is characterized in that, described liquid entering hole (14) is provided with liquid outlet (13) surrounding and is fixedly connected with pin-and-hole (15).
4. a kind of totally enclosed type chemical liquid press pump according to claim 1, it is characterized in that, described axle bed (7) fixedly welds with propeller shaft sleeve block (3).
5. a kind of totally enclosed type chemical liquid press pump according to claim 1, it is characterized in that, described live axle (12) is connected with live axle axle bed (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659037.5U CN204984864U (en) | 2015-11-17 | 2015-11-17 | Totally enclosed chemical industry hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659037.5U CN204984864U (en) | 2015-11-17 | 2015-11-17 | Totally enclosed chemical industry hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984864U true CN204984864U (en) | 2016-01-20 |
Family
ID=55119239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659037.5U Expired - Fee Related CN204984864U (en) | 2015-11-17 | 2015-11-17 | Totally enclosed chemical industry hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984864U (en) |
-
2015
- 2015-11-17 CN CN201520659037.5U patent/CN204984864U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170804 Address after: 457000, 1 km west of Jianshe Road, Puyang and Pucheng waterway intersection, Henan, China Patentee after: Henan Lei Bairui new Mstar Technology Ltd Address before: 457000 Zhongyuan ethylene wastewater treatment plant, Shengli Road, Henan, Puyang Patentee before: PUYANG DINGTAI CHEMICAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20181117 |