CN209589101U - A kind of dust guard of oil field automation control instrument - Google Patents

Abstract

The utility model relates to a kind of dust guards of oil field automation control instrument, including dustproof case body, dustproof case body lateral ends are rotatablely connected chamber door by shaft, control instrument is equipped with inside dustproof case body, motor is equipped on the outside of dustproof case body upper end, motor power shaft end is fixedly connected with swingle through the upper end of dirt seal housing, the swingle other end, which is fixedly connected with, scrubs plate, both ends are plugged with baffle inside dustproof case body, both ends are fixedly connected with driving motor inside dustproof case body, driving motor power end is fixedly connected with flabellum, dustproof case body two sidewalls are equipped with the venthole in outside in perforation dustproof case body, by the way that control instrument is placed on inside dustproof case body, completely cut off most of dust, it is simultaneously not influence instrumentation, dustproof case body is taken a breath by fan page, it radiates to control instrument, gas passes through in venthole and through-hole Filter screen is filtered, so that box house ventilation and clean.

Description

A kind of dust guard of oil field automation control instrument

Technical field

The utility model relates to oilfield exploitation instrument protection technology fields, and in particular to a kind of oil field automation control instrument Dust guard.

Background technique

Oil field automation technology is a kind of with control theory, control instrument, computer and other information technology, to oil field The examinations such as oil well, metering room, manifold valve group, petroleum transferring station, multi-purpose station and crude oil exporting system, control, optimization, scheduling, Management and decision reach and increase yield, improve quality, reduce consumption and ensure the integrated technology of the purpose of safe.

Control instrument is it is characterized in that instrument is composed of various independent units, using unified standard between unit Electric signal (4~20mA or 0~10mA) or air pressure signal (0.02~0.1MPa) contact.It, can be unit according to different requirements Various simple or complicated control system is formed with any amount.There are commonly electrodynamic element combined type and pneumatic unit combinations Formula control instrument.

In present industrial development, control instrument becomes a part and production process indispensable in industrial production One important hints equipment of safety, with the development of modern technologies, control instrument increasingly precise treatment controls in order to prevent In the long-term use, dust granules enter inside it instrument in air, and general control gauge external all can be close equipped with one Seal apparatus, and sealing device prevents control instrument from radiating well, is easy in use so as to cause control instrument Because of the excessively high failure of temperature, and while sealing device loads dustproof effect, but the device of its none external dedusting, Observation of the inconvenience to instrument and meter after dust fall.

Based on this, the utility model devises a kind of dust guard of oil field automation control instrument, to solve above-mentioned ask Topic.

Utility model content

One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of oil field The dust guard of Automation Control Instruments can all be equipped with one to solve general control gauge external mentioned above in the background art A sealing device, and sealing device prevents control instrument from radiating well, in use so as to cause control instrument It is easy because of the excessively high failure of temperature, and while sealing device loads dustproof effect, but its none external dedusting The problem of device, inconvenience is to the observation of instrument and meter after dust fall.

In order to realize above-mentioned technical proposal, the utility model uses a kind of following technical scheme: oil field automation controller The dust guard of table, including dustproof case body, the dustproof case body lateral ends are rotatablely connected chamber door, the dirt seal housing by shaft Internal portion is equipped with control instrument, and motor housing is fixedly connected on the outside of the dustproof case body upper end, is equipped with motor in the motor housing, The motor power shaft end is fixedly connected with swingle through the upper end of dustproof case body, and the swingle other end is fixedly connected with Plate is scrubbed, both ends are plugged with baffle inside the dustproof case body, and the baffle is located at the both ends of control instrument, the dustproof case body Internal both ends are fixedly connected with driving motor, and the driving motor power end is fixedly connected with flabellum, the dustproof case body two sides Wall is equipped with the venthole in outside in perforation dustproof case body.

Preferably, the bottom of the dustproof case body is equipped with circular open portion, and the surface of the chamber door is equipped with observation window, institute It states one end on the outside of chamber door far from shaft and is fixedly connected with knob.

Preferably, the plate lower end of scrubbing is cavernous structure, and the plate lower end of scrubbing is fixedly connected with multiple groups bristle.

Preferably, the baffle is equipped with multiple groups through-hole, is equipped with filter screen in the through-hole and venthole.

Preferably, the baffle upper and lower side is fixedly connected to dovetails, the upper and lower side cutting of the dustproof case body have with The mutually matched dovetail groove of dovetails.

Compared with prior art, the utility model has the beneficial effects that the utility model is by being placed on control instrument Inside dustproof case body, completely cut off most of dust, while not influence instrumentation, dustproof case body is taken a breath by fan page, right Control instrument radiates, and gas is filtered by the filter screen in venthole and through-hole, so that box house is divulged information And it is clean, further, scrubbing plate and can wiping to instrument upper end for control instrument upper end clears up the impurity such as dust to anti- The bottom end of dirt cabinet, is then cleared up by staff, keeps instrument cleaner and tidier.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of the dust guard of oil field automation control instrument described in the utility model；

Fig. 2 is dustproof case body external structure schematic diagram in the utility model Fig. 1；

Fig. 3 is baffle and dustproof case body attachment structure schematic diagram in the utility model Fig. 1.

In attached drawing, parts list represented by the reference numerals are as follows:

1- dustproof case body, 2- shaft, 3- chamber door, 4- control instrument, 5- motor housing, 6- motor, 7- swingle, 8- are scrubbed Plate, 9- baffle, 10- driving motor, 11- flabellum, 12- venthole, 13- observation window, 14- knob, 15- bristle, 16- through-hole, 17- filter screen, 18- dovetails, 19- dovetail groove.

Specific embodiment

With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of dust guard of oil field automation control instrument, including dirt seal housing Body 1,1 lateral ends of dustproof case body are rotatablely connected chamber door 3 by shaft 2, are equipped with control instrument inside the dustproof case body 1 4,1 upper end of the dustproof case body outside is fixedly connected with motor housing 5, is equipped with motor 6,6 power of motor in the motor housing 5 Shaft end is fixedly connected with swingle 7 through the upper end of dustproof case body 1, and 7 other end of swingle, which is fixedly connected with, scrubs plate 8, The 1 inside both ends of dustproof case body are plugged with baffle 9, and the baffle 9 is located at the both ends of control instrument 4, in the dustproof case body 1 Portion both ends are fixedly connected with driving motor 10, and 10 power end of driving motor is fixedly connected with flabellum 11, the dustproof case body 1 Two sidewalls are equipped with the venthole 12 in outside in perforation dustproof case body 1.

Wherein, the bottom of dustproof case body 1 is equipped with circular open portion, to make the pipe-line of 4 lower end of control instrument from circle Shape opening portion passes through connection and external equipment, the surface of chamber door 3 are equipped with observation window 13, can be observed and be controlled by observation window 13 Shown numerical value in instrument 4 understands instrument working condition convenient for staff, and 3 outside of chamber door is fixed far from one end of shaft 2 It is connected with knob 14, chamber door 3 can be pulled by knob 14, it is very convenient.Scrubbing 8 lower end of plate is cavernous structure, scrubs plate 8 Lower end is fixedly connected with multiple groups bristle 15, and the upper end of control instrument 4, cavernous body and bristle 15 can be come into full contact with by scrubbing 8 lower end of plate Wiping effect more preferably.Baffle 9 is equipped with multiple groups through-hole 16, is equipped with filter screen 17,16 He of through-hole in through-hole 16 and venthole 12 Venthole 13 can make the air in case circulate, and enhance heat dissipation effect, and filter screen 17 can prevent the impurity such as dust from entering case It is interior, prevent the surface for being adhered to control instrument 4.9 upper and lower side of baffle is fixedly connected to dovetails 18, dustproof case body 1 up and down End dig have with the mutually matched dovetail groove 19 of dovetails 18, baffle 9 be detachably connected with dustproof case body 1, baffle 9 can be carried out Replacement and cleaning, enhance dust-proof effect.

One concrete application of the present embodiment are as follows: when in use, control instrument 4 is put into dustproof case body 1, is then passed through Screw is fixed in dustproof case body 1 by control instrument 4, while the dovetails 18 of 9 upper and lower side of baffle being inserted into dustproof case body 1 In dovetail groove 19, meanwhile, suitable swingle 7 is selected, the plate 8 of scrubbing of 7 lower end of swingle is made to be adequately exposed to control instrument 4 Upper end, close chamber door 3, shown numerical value can be checked on control instrument 4 by observation window 13, staff is facilitated to check, In the case where control instrument works long hours, driving motor 10 can be started, drive the rotation of flabellum 11, to control instrument 4 into Row cooling can accelerate the circulation of air by the through-hole 16 and venthole 12 on baffle 9, better heat-radiation effect, further, Motor 6 can be started, drive the rotation of swingle 7, the plate 8 of scrubbing of lower end is driven to carry out operation, it can by cavernous body and bristle 15 4 upper end of control instrument is cleared up, the good leakproofness of dustproof case body 1 can guarantee by filter screen 17, by extraneous impurity It is blocked in 1 outside of dustproof case body, its entrance is prevented, control instrument 4 is adequately protected.

It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper Mode.The utility model can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize The utility model.

Claims (5)

1. a kind of dust guard of oil field automation control instrument, including dustproof case body (1), it is characterised in that: the dirt seal housing Body (1) lateral ends are by shaft (2) rotation connection chamber door (3), and the dustproof case body (1) is internal to be equipped with control instrument (4), institute It states and is fixedly connected with motor housing (5) on the outside of dustproof case body (1) upper end, be equipped with motor (6) in the motor housing (5), the motor (6) power shaft end is fixedly connected with swingle (7) through the upper end of dustproof case body (1), and swingle (7) other end is fixed to be connected It is connected to and scrubs plate (8), the internal both ends of the dustproof case body (1) are plugged with baffle (9), and the baffle (9) is located at control instrument (4) Both ends, the internal both ends of the dustproof case body (1) are fixedly connected with driving motor (10), and driving motor (10) power end is solid Surely it is connected with flabellum (11), dustproof case body (1) two sidewalls are equipped with the venthole in outside in perforation dustproof case body (1) (12)。

2. a kind of dust guard of oil field automation control instrument according to claim 1, it is characterised in that: described dust-proof The bottom of cabinet (1) is equipped with circular open portion, and the surface of the chamber door (3) is equipped with observation window (13), on the outside of the chamber door (3) One end far from shaft (2) is fixedly connected with knob (14).

3. a kind of dust guard of oil field automation control instrument according to claim 1, it is characterised in that: described to scrub Plate (8) lower end is cavernous structure, and described plate (8) lower end of scrubbing is fixedly connected with multiple groups bristle (15).

4. a kind of dust guard of oil field automation control instrument according to claim 1, it is characterised in that: the baffle (9) multiple groups through-hole (16) are equipped with, are equipped with filter screen (17) in the through-hole (16) and venthole (12).

5. a kind of dust guard of oil field automation control instrument according to claim 1, it is characterised in that: the baffle (9) upper and lower side is fixedly connected to dovetails (18), and the upper and lower side cutting of the dustproof case body (1) has mutual with dovetails (18) The dovetail groove (19) of cooperation.