CN219066434U

CN219066434U - Energy-saving chemical instrument dust keeper

Info

Publication number: CN219066434U
Application number: CN202223070891.7U
Authority: CN
Inventors: 于函琦
Original assignee: Hangzhou Tianhui Fine Chemical Co ltd
Current assignee: Hangzhou Tianhui Fine Chemical Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-05-23
Anticipated expiration: 2032-11-20

Abstract

The utility model discloses an energy-saving chemical instrument dustproof device which comprises a protective cover and a protective component, wherein the protective component is fixedly arranged on the outer side of the protective cover for dustproof chemical instruments, the protective component specifically comprises a screw rod, fixing plates, bearings, dustproof cloth, limiting springs, a top plate, clamping plates and plugboards, the fixing plates are welded at the top ends of the two groups of protective covers, one group of fixing plates are inserted into the bottom ends of the screw rod in the other group of fixing plates through bearing connecting threads, and the dustproof cloth is connected at the central position in the inner bottom of the protective cover so as to separate or assemble the two groups of protective covers through rotation of the screw rod, thereby dustproof protection is carried out on the chemical instruments.

Description

Energy-saving chemical instrument dust keeper

Technical Field

The utility model relates to the technical field of instrument dustproof devices, in particular to an energy-saving chemical instrument dustproof device.

Background

The chemical engineering instrument automatically detects, displays and controls various variables (such as temperature, pressure, liquid level, flow and components) in the production process of chemical engineering, oil refining and the like, and the performance index of the instrument is generally described by precision (also called precision), degradation and sensitivity on the engineering. Because the current instrument and meter can not normally measure when encountering the condition of larger dust in the use process, manual cleaning is sometimes needed, the production is affected, and the time and the cost are consumed.

The existing energy-saving chemical instrument dustproof device on the market has the following defects: in the use process, the instrument is generally directly wrapped by a plastic film or other packaging bags and the like to prevent dust, so that the instrument is inconvenient to view and use.

Disclosure of Invention

The utility model mainly aims to provide an energy-saving chemical instrument dustproof device, which is characterized in that fixing plates are welded at the top ends of two groups of protective covers, one group of fixing plates are inserted into the bottom ends of screws in the other group of fixing plates through bearing connecting threads, and dustproof cloth is connected at the center position in the inner bottoms of the protective covers so as to separate or assemble the two groups of protective covers through rotation of the screws, so that the chemical instrument is dustproof and protected, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an energy-saving chemical instrument dust keeper, includes the protection casing, still includes the protection subassembly, protection subassembly fixed mounting is in the protection casing outside that is used for carrying out dirt-proof to chemical instrument, the protection subassembly specifically comprises screw rod, fixed plate, bearing, dust cloth, spacing spring, roof, cardboard and picture peg, the protection casing is provided with two sets of and is semi-circular, protection casing top welding has the fixed plate, a set of the fixed plate inboard is through bearing fixed connection screw rod bottom, the screw rod screw thread is pegged graft in another set of in the fixed plate, bottom central point puts fixedly connected with dust cloth in the protection casing, the inboard symmetrical welding of protection casing all around has cardboard and picture peg, limit spring fixed connection roof is passed through at the bottom both ends in the protection casing, the roof is convex.

Further, still include seal assembly, seal assembly specifically comprises magic subsides, elastic cloth, snap ring and reset spring, the dust cloth central point puts and passes through elastic cloth fixed connection snap ring outside, the snap ring outside central line passes through reset spring fixed connection dust cloth top central point put, reset spring is provided with three groups, two sets of the adhesion of the cooperation in the dust cloth outside has the magic subsides, in dust cloth outside and inboard cooperation adhesion magic subsides to connect the snap ring through reset spring in dust cloth central point put, connect the snap ring with three sets of reset spring, so that carry out the buckle fixedly through the pipeline that the snap ring was connected the instrument bottom, provide sealed dust protection to snap ring and pipeline junction through dust cloth and elastic cloth simultaneously.

Furthermore, the sealing gaskets are adhered to the surface of the clamping plate and the inner side of the plugboard, and the sealing gaskets adhered to the surface of the clamping plate and the inner side of the plugboard can provide sealing protection for the joint of the surface of the clamping plate and the inner side of the plugboard after the clamping plate is inserted into the inner side of the plugboard.

Further, protection casing surface mounting has the transparent plate, at protection casing surface mounting transparent plate can be convenient for when using the protection casing to protect the instrument, can observe the data of instrument through the transparent plate.

Further, the rubber ring is adhered to the inner side of the clamping ring, and the rubber ring is adhered to the inner side of the clamping ring, so that sealing protection can be conveniently provided for the joint of the clamping ring and the pipeline.

Compared with the prior art, the utility model has the following beneficial effects: 1. welding fixed plates at the top ends of the two groups of protective covers, inserting one group of fixed plates into the bottom ends of screws in the other group of fixed plates through bearing connecting threads, and connecting dustproof cloth at the central position in the inner bottoms of the protective covers so as to separate or assemble the two groups of protective covers through screw rotation, thereby carrying out dustproof protection on chemical instruments; 2. the anti-dust device is characterized in that the anti-dust cloth is adhered to the outer side and the inner side of the anti-dust cloth in a matching manner, the clamping ring is connected to the center of the anti-dust cloth through the reset springs, the three groups of reset springs are connected with the clamping ring so as to be convenient for fixing a pipeline connected with the bottom of the instrument through the clamping ring in a clamping manner, and meanwhile, the sealing anti-dust protection is provided for the joint of the clamping ring and the pipeline through the anti-dust cloth and the elastic cloth.

Drawings

Fig. 1 is a schematic perspective view of the whole dustproof device of the energy-saving chemical instrument.

Fig. 2 is a schematic perspective view of a snap ring of an energy-saving chemical instrument dust-proof device.

In the figure: 1. a protective cover; 2. a protective assembly; 201. a screw; 202. a fixing plate; 203. a bearing; 204. a dust-proof cloth; 205. a limit spring; 206. a top plate; 207. a clamping plate; 208. inserting plate; 3. a seal assembly; 301. a magic tape; 302. an elastic cloth; 303. a clasp; 304. a return spring; 4. a sealing gasket; 5. a transparent plate; 6. a rubber ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, an energy-saving chemical instrument dust keeper, including protection casing 1, still include protection component 2, protection component 2 fixed mounting is in the protection casing 1 outside that is used for carrying out dirt-proof to chemical instrument, protection component 2 specifically comprises screw 201, fixed plate 202, bearing 203, dust cloth 204, spacing spring 205, roof 206, cardboard 207 and picture peg 208, protection casing 1 is provided with two sets of and is semi-circular, protection casing 1 top welding has fixed plate 202, a set of fixed plate 202 inboard is through bearing 203 fixed connection screw 201 bottom, screw 201 screw thread grafting is in another set of fixed plate 202, protection casing 1 inner bottom central point put fixedly connected with dust cloth 204, protection casing 1 inboard symmetry welding all has cardboard 207 and picture peg 208, protection casing 1 inner bottom both ends are through spacing spring 205 fixed connection roof 206, roof 206 is convex 207 surface and picture peg 208 inboard all adhesion have sealed pad 4, protection casing 1 surface fixed mounting has transparent plate 5, the inboard of snap ring 6 that has, and the inboard 208 can be convenient for carry out sealing ring 5 in the inside sealing ring that the snap ring is convenient for can be provided at the inside sealing ring 5 to be convenient for the snap ring with the inside surface mount to the snap ring at the inside surface of protection plate 207 and the picture peg-in the picture peg-on the inside surface of protection casing 1 and the picture peg-plate 208 when the inside is convenient for the data 1 is provided at the inside sealing ring 5 and the inside the protection ring is connected with the transparent ring to the transparent ring is convenient for the protection plate 1 and the picture plate to be used to be connected with the picture plate to the inside the sealing ring and the picture plate 1.

The sealing assembly 3 is specifically composed of a magic tape 301, an elastic fabric 302, a clamping ring 303 and a reset spring 304, the center position of the dustproof fabric 204 is fixedly connected with the outer side of the clamping ring 303 through the elastic fabric 302, the center line of the outer side of the clamping ring 303 is fixedly connected with the center position of the top end of the dustproof fabric 204 through the reset spring 304, three groups of the reset springs 304 are arranged, two groups of the dustproof fabric 204 are matched with the magic tape 301 in an adhesion manner, the outer side and the inner side of the dustproof fabric 204 are matched with the adhesion magic tape 301, the clamping ring 303 is connected with the center position of the dustproof fabric 204 through the reset spring 304, the three groups of the reset springs 304 are connected with the clamping ring 303 so as to conveniently clamp and fix a pipeline connected with the bottom of the instrument, and meanwhile, the dustproof fabric 204 and the elastic fabric 302 are used for providing sealing dustproof protection for the joint of the clamping ring 303 and the pipeline.

It should be noted that, the utility model is an energy-saving chemical instrument dustproof device, when in operation, take out the protective cover 1, take out the two groups of protective covers 1 and rotate the screw 201 anticlockwise, rotate the screw 201 anticlockwise so as to separate the two groups of protective covers 1 by a certain distance, insert the instrument into the protective cover 1, rotate the screw 201 clockwise so as to drive the fixed plate 202 to rotate along with the screw 201 and drive the two groups of protective covers 1 to approach gradually, thereby protect the two groups of protective covers 1 against the instrument, insert the pipeline connected with the instrument into the snap ring 303, the pipeline presses the reset spring 304 outside the snap ring 303, and fix the outside of the protective cloth in a matched and adhered magic tape 301, thereby providing sealing protection for the pipeline at the bottom of the instrument, simultaneously insert the clamp plates 207 around the inner side of the protective cover 1 into the insert plates 208 arranged around the inner side of the other group of protective cover 1, provide sealing dustproof protection through the sealing pads 4 adhered on the surfaces of the inner sides of the insert plates 208, and the top plates 206 press the top plates 206 inwards to press the limit springs 205 due to the self-size, thereby fixing the protective cover 1 against the instrument, and the protective cover 1 can be separated from the outside of the instrument through the fixed plate 1, and the transparent plate can be conveniently detached from the outer side of the instrument 1 after the two groups of protective covers 1 are arranged, and the protective cover 1 can be detached from the outside by the transparent plate 1 is required to be detached, and the outside after the device is installed under the device 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an energy-saving chemical instrument dust keeper, includes protection casing (1), its characterized in that still includes protection component (2), protection component (2) fixed mounting is in the protection casing (1) outside that is used for carrying out dirt-proof to chemical instrument, protection component (2) are specifically by screw rod (201), fixed plate (202), bearing (203), dustproof cloth (204), spacing spring (205), roof (206), cardboard (207) and picture peg (208) are constituteed, protection casing (1) are provided with two sets of and are semi-circular, protection casing (1) top welding has fixed plate (202), a set of fixed plate (202) inboard is through bearing (203) fixed connection screw rod (201) bottom, screw rod (201) screw thread grafting is in another set of fixed plate (202), bottom central point fixed connection dust cloth (204) in protection casing (1), the inboard symmetry welding of protection casing (1) has cardboard (207) and picture peg (208), bottom both ends are through spacing spring (205) fixed connection roof (206) in arc.

2. The energy-saving chemical instrument dust-proof device according to claim 1, wherein: still include seal assembly (3), seal assembly (3) are specifically by magic subsides (301), elastic cloth (302), snap ring (303) and reset spring (304) are constituteed, dustproof cloth (204) central point put and are passed through elastic cloth (302) fixed connection snap ring (303) outside, snap ring (303) outside central line is through reset spring (304) fixed connection dustproof cloth (204) top central point put, reset spring (304) are provided with three groups, two groups dustproof cloth (204) outside cooperation adhesion has magic subsides (301).

3. The energy-saving chemical instrument dust-proof device according to claim 1, wherein: the surface of the clamping plate (207) and the inner side of the plugboard (208) are adhered with sealing gaskets (4).

4. The energy-saving chemical instrument dust-proof device according to claim 1, wherein: the transparent plate (5) is fixedly arranged on the surface of the protective cover (1).

5. The energy-saving chemical instrument dust-proof device according to claim 2, wherein: the inner side of the clamping ring (303) is adhered with a rubber ring (6).