CN209523880U - A kind of dry screw vacuum pump on-line maintenance cooling device - Google Patents

Abstract

The utility model discloses a kind of dry screw vacuum pump on-line maintenance cooling devices, including liquid storage tank, the liquid storage tank top is provided with top cover, mounting rod is respectively and fixedly provided at four quadrantal points of the cap base, the mounting rod bottom is provided with mounting blocks, and the mounting blocks surface offers mounting groove, and the mounting rod is connected together in mounting groove by rotation, the installation trench bottom offers storage groove, and the storage groove is internally provided with fixed column；The mounting rod that the utility model passes through design, mounting rod can be inserted in mounting blocks through rotation to be stuck in mounting blocks, achieve the effect that the utility model quickly fixed, by the storage groove of design, storage groove passes through the fixed column of design convenient for installing to fixed column, fixed column can be stuck in mounting groove in mounting rod, its side wall is got lodged in, mounting rod is avoided to accidentally touch and rotate in use, is leaned on so that top cover be made to be not fixed firmly.

Description

A kind of dry screw vacuum pump on-line maintenance cooling device

Technical field

The utility model belongs to dry screw vacuum pump on-line maintenance cooling device technical field, and in particular to a kind of dry type Screw vacuum pump on-line maintenance cooling device.

Background technique

Dry screw vacuum pump is the very high sci-tech product of technology content, is mainly used in the vacuum technology mistake of high-purity Journey, vacuum degree is high, is suitable for bad working environments, has and extracts solidifying property, the ability of the gas containing particulate matter, particularly suitable for clean ring Border, and the preservative treatment that is easy to do are being carried out especially suitable for fields such as electronics, chemical industry, biological medicine, intermetallic composite coating, food processings Certain heat can be generated in use process, especially relatively large vacuum pump needs a set of on-line maintenance cooling system Moment cooling is carried out to it, to reduce the damage of vacuum pump.

Existing on-line maintenance cooling device is all to be cooled to liquid to be stored in liquid storage tank, then when in use It is conveyed by pipeline, is transported to inside vacuum pump and carries out down cycles, to play certain protection to vacuum pump Effect, but being connected and fixed between top cover and tank body of the existing liquid storage tank at the top of it is excessively complicated, it is caused to carry out inside When maintenance, the problem of top cover excessively wastes time is opened, thus it is proposed that a kind of dry screw vacuum pump on-line maintenance Cooling device.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of dry screw vacuum pump on-line maintenance cooling device The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of dry screw vacuum pump on-line maintenance Cooling device, including liquid storage tank, the liquid storage tank top are provided with top cover, are respectively and fixedly provided at four quadrantal points of the cap base Mounting rod, the mounting rod bottom are provided with mounting blocks, and the mounting blocks surface offers mounting groove, and the mounting rod is being installed It is connected together in slot by rotation, the installation trench bottom offers storage groove, and the storage groove is internally provided with fixation Column, the fixed column bottom end are provided with spring, and the spring is fixed on storage groove bottom end, and the bottom of fixed offers evacuation Slot, the installation trench bottom are provided with rubber pad.

Preferably, liquid storage tank bottom end outer wall is fixed with support sleeve, and supporting leg is socketed with inside the support sleeve, described Rotation slot is offered at the top of supporting leg, the rotation slot is internally provided with link block, and the link block can be free in rotation slot Rotation, the support sleeve top have been connected through a screw thread adjusting rod, and the adjusting rod bottom passes through with link block to be fixedly connected, institute It states adjusting rod outer wall and is provided with fixture nut, the supporting leg surface offers limiting slot, passes through sliding inside the limiting slot It is connected with limited block, the limited block is fixed on support sleeve inner wall.

Preferably, the storage trench bottom offers through-hole, and the fixed column bottom is fixed with connecting rod, the connecting rod End passes through through-hole and is connected with baffle, and the baffle bottom is fixed with pull ring.

Preferably, the baffle side is provided with connecting column, and the connecting column is fixed on mounting blocks bottom, the connecting column Outer wall is socketed with rotor plate, and rotor plate end bottom surface is fixed with mandril, the rotor plate can be rotated drive mandril with It is bonded to each other at the top of baffle.

Preferably, the top cover and liquid storage tank surface offer seal groove, and the seal groove is internally provided with gasket Circle.

Preferably, liquid storage pot bottom two sides are provided with siphunculus, and the siphunculus end is provided with connecting tube.

Preferably, it is provided with handle at the top of the top cover, the grip surface is provided with sponges cover.

Compared with prior art, the utility model has the beneficial effects that

(1) by the mounting rod of design, mounting rod can be inserted in mounting blocks through rotation to be stuck in mounting blocks, be made The utility model achievees the effect that quickly fixed, and by the storage groove of design, storage groove passes through convenient for installing to fixed column The fixed column of design, fixed column can be stuck in mounting groove in mounting rod, get lodged in its side wall, avoid mounting rod in use Accidentally touch and rotate, leaned on so that top cover be made to be not fixed firmly, by the spring of design, spring have it is good elasticity and Restoring deformability limits it to mounting rod so that fixed column be bounced without external forces, passes through The rubber pad of design, rubber pad surface can increase coefficient of friction, to increase stability of the mounting rod inside mounting groove, lead to The connecting rod for crossing design, fixed column and baffle can be connected, by the baffle of design, play one to bouncing for fixed column Fixed restriction avoids it from being detached from storage groove, by the pull ring of design, pulls fixed column convenient for staff, passes through turning for design Movable plate, convenient for driving mandril to be rotated and installed, by the mandril of design, mandril can be drawn in storage groove by fixed column When, it then keeps off in baffle top surface, to be defined position to fixed column, it is avoided to be restored to just under the action of the spring Beginning position.

(2) by the link block of design, link block can be rotated in rotation slot, thus rotate adjusting rod when It waits, so that it is avoided that supporting leg is driven to rotate together, supporting leg and adjusting rod are subjected to separation fixation, by the adjusting rod of design, Adjusting rod carries out threaded engagement on support sleeve to drive supporting leg to carry out height adjustment, avoids traditional installation connecting tube When, due to height difference, and it is not easy to fix, by the limited block of design, limited block can be slided in limiting slot, When being defined it to the adjustable range of supporting leg so that just supporting leg can not be adjusted with two end in contact of limiting slot.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is partial enlarged view at the utility model A；

Fig. 3 is the perspective view of the utility model supporting leg；

Fig. 4 is the perspective view of the utility model rotor plate；

Fig. 5 is the perspective view of the utility model mounting blocks；

Fig. 6 is the perspective view of the utility model fixed column；

Fig. 7 is the perspective view of the utility model mounting rod；

In figure: 1, limiting slot；2, supporting leg；3, siphunculus；4, mandril；5, mounting blocks；6, baffle；7, top cover；8, fixed column； 9, liquid storage tank；10, adjusting rod；11, support sleeve；12, link block；13, limited block；14, connecting column；15, rotor plate；16, it installs Bar；17, seal washer；18, mounting groove；19, storage groove；20, connecting rod；21, escape groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are please referred to, the utility model provides a kind of technical solution: a kind of dry type spiral shell Bar vacuum pump on-line maintenance cooling device, including liquid storage tank 9 are provided with top cover 7, top cover 7 bottom four quadrant at the top of liquid storage tank 9 Be respectively and fixedly provided with mounting rod 16 at point, by the mounting rod 16 of design, mounting rod 16 can be inserted in mounting blocks 5 by rotation to It is stuck in mounting blocks 5, achievees the effect that the utility model quickly fixed, 16 bottom of mounting rod is provided with mounting blocks 5, mounting blocks 5 surfaces offer mounting groove 18, and mounting rod 16 is connected together in mounting groove 18 by rotation, and 18 bottom of mounting groove opens up There is storage groove 19, by the storage groove 19 of design, storage groove 19 is arranged inside storage groove 19 convenient for installing to fixed column 8 There is fixed column 8, by the fixed column 8 of design, fixed column 8 can be stuck in mounting groove 18 in mounting rod 16, got lodged in its side wall, kept away Exempt from mounting rod 16 to accidentally touch and rotate in use, be leaned on so that top cover 7 be made to be not fixed firmly, 8 bottom end of fixed column It is provided with spring, by the spring of design, spring has good elasticity and restores deformability, so that fixed column 8 not had Have and bounced under the action of external force, limits it to mounting rod 16, spring is fixed on 19 bottom end of storage groove, fixed link bottom Portion offers escape groove 21, and 18 bottom of mounting groove is provided with rubber pad, and by the rubber pad of design, rubber pad surface can increase Coefficient of friction, to increase stability of the mounting rod 16 inside mounting groove 18,19 bottom of storage groove offers through-hole, fixed column 8 bottoms are fixed with connecting rod 20, by the connecting rod 20 of design, fixed column 8 and baffle 6 can be connected, connecting rod 20 End passes through through-hole and is connected with baffle 6, by the baffle 6 of design, plays certain restriction to bouncing for fixed column 8, avoids it It is detached from storage groove, 6 bottom of baffle is fixed with pull ring, by the pull ring of design, pulls fixed column 8, baffle 6 one convenient for staff Side is provided with connecting column 14, and connecting column 14 is fixed on 5 bottom of mounting blocks, and 14 outer wall of connecting column is socketed with rotor plate 15, by setting The rotor plate 15 of meter, convenient for driving mandril 4 to be rotated and installed, 15 end bottom surface of rotor plate is fixed with mandril 4, passes through design Mandril 4, then mandril 4 can keep off when drawing in fixed column 8 in storage groove 19 in 6 top surface of baffle, thus to fixation Column 8 is defined position, it is avoided to be restored to initial position under the action of the spring, and rotor plate 15 can be rotated drive mandril 4 be bonded to each other at the top of baffle 6.

Embodiment 2

Fig. 1 to Fig. 7 is please referred to, the utility model provides a kind of technical solution: a kind of dry screw vacuum pump on-line maintenance Cooling device, including liquid storage tank 9 are provided with top cover 7 at the top of liquid storage tank 9, are respectively and fixedly provided with installation at the quadrantal points of top cover 7 bottom four Bar 16, by the mounting rod 16 of design, mounting rod 16 can be inserted in mounting blocks 5 through rotation to be stuck in mounting blocks 5, be made The utility model achievees the effect that quickly fixed, and 16 bottom of mounting rod is provided with mounting blocks 5, and 5 surface of mounting blocks offers installation Slot 18, mounting rod 16 are connected together in mounting groove 18 by rotation, and 18 bottom of mounting groove offers storage groove 19, passes through The storage groove 19 of design, storage groove 19 is convenient for installing fixed column 8, and storage groove 19 is internally provided with fixed column 8, by setting The fixed column 8 of meter, fixed column 8 can be stuck in mounting groove 18 in mounting rod 16, get lodged in its side wall, mounting rod 16 is avoided to use It accidentally touches and rotates in the process, leaned on so that top cover 7 be made to be not fixed firmly, 8 bottom end of fixed column is provided with spring, by setting The spring of meter, spring has good elasticity and restores deformability, thus by fixed column 8 without external forces by it It bouncing, limits it to mounting rod 16, spring is fixed on 19 bottom end of storage groove, and bottom of fixed offers escape groove 21, 18 bottom of mounting groove is provided with rubber pad, and by the rubber pad of design, rubber pad surface can increase coefficient of friction, to increase Stability of the mounting rod 16 inside mounting groove 18,19 bottom of storage groove offer through-hole, and 8 bottom of fixed column is fixed with connecting rod 20, by the connecting rod 20 of design, fixed column 8 and baffle 6 can be connected, 20 end of connecting rod is connected with across through-hole Baffle 6 plays certain restriction to bouncing for fixed column 8 by the baffle 6 of design, it is avoided to be detached from storage groove, 6 bottom of baffle Portion is fixed with pull ring, by the pull ring of design, pulls fixed column 8 convenient for staff, and 6 side of baffle is provided with connecting column 14, Connecting column 14 is fixed on 5 bottom of mounting blocks, and 14 outer wall of connecting column is socketed with rotor plate 15, by the rotor plate 15 of design, is convenient for Mandril 4 is driven to be rotated and installed, 15 end bottom surface of rotor plate is fixed with mandril 4, and by the mandril 4 of design, mandril 4 can be with When drawing in fixed column 8 in storage groove 19, then keep off in 6 top surface of baffle, so that position is defined to fixed column 8, It is avoided to be restored to initial position under the action of the spring, rotor plate 15, which can be rotated, drives mandril 4 and 6 top of baffle mutually Fitting.

In the present embodiment, it is preferred that 9 bottom end outer wall of liquid storage tank is fixed with support sleeve 11, and branch is socketed with inside support sleeve 11 Support leg 2 offers rotation slot at the top of supporting leg 2, and rotation slot is internally provided with link block 12, passes through the link block 12 of design, even Connecing block 12 can be rotated in rotation slot, to make it avoid driving supporting leg 2 together when rotating adjusting rod 10 Rotation, carries out separation fixation for supporting leg 2 and adjusting rod 10, and link block 12 is free to rotate in rotation slot, and support sleeve 11 pushes up Portion has been connected through a screw thread adjusting rod 10, and by the adjusting rod 10 of design, adjusting rod 10 carries out threaded engagement on support sleeve 11 To drive supporting leg 2 to carry out height adjustment, when avoiding traditional installation connecting tube, due to height difference, and it is not easy to Fixed, for 10 bottom of adjusting rod with link block 12 by being fixedly connected, 10 outer wall of adjusting rod is provided with fixture nut, 2 table of supporting leg Face offers limiting slot 1, by slidably connecting limited block 13 inside limiting slot 1, passes through the limited block 13 of design, limited block 13 It can be slided in limiting slot 1, when making it so that just supporting leg 2 can not be adjusted with 1 liang of end in contact of limiting slot The adjustable range of supporting leg 2 is defined, limited block 13 is fixed on 11 inner wall of support sleeve.

The working principle and process for using of the utility model: the device when in use, by the siphunculus 3 of bottom and remaining Device is connected by connecting tube, to be conveyed by conveying device to the coolant liquid in liquid storage tank 9, so that its is defeated It is sent in dry screw vacuum pump and cooling treatment is carried out to it；

The utility model when in use, when needing to Maintenance and Repair are carried out inside liquid storage tank 9, needs to open Top cover 7, when opening top cover 7, staff is pulled downward on by pull ring, to drive fixed column 8 into storage groove 19 It is mobile, disengage it from mounting rod 16, being rotated further by mounting plate 15 makes 4 end of mandril be stuck in 6 top of baffle, thus to fixed column 8 into Row defined position is rotated further by top cover 7, so that mounting rod 16 is detached from mounting groove 18, lifts top cover 7 then up, can take top cover 7 Get off, to carry out maintenance observation, after repair and maintenance is complete, then mandril 4 is turned on from baffle 6, by the mounting rod of 7 bottom of top cover 16 are inserted into mounting groove 18, and rotation is to which mounting rod 16 to be fixed on mounting blocks 5, effect of the fixed column 8 in spring at this time Under, it jacks up upwards, so that it is fixed on clamp mounting rod 16, the utility model lies in that when extraneous connection, it can To rotate adjusting rod 10, make it that supporting leg 2 be driven to be moved, so that the height of liquid storage tank 9 is adjusted, adjusts to certain After height, fixture nut is tightened, keeps the siphunculus 3 of bottom consistent with the extraneous height of connecting tube, consequently facilitating being attached.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of dry screw vacuum pump on-line maintenance cooling device, including liquid storage tank (9), liquid storage tank (9) top setting There are top cover (7), it is characterised in that: be respectively and fixedly provided with mounting rod (16), the mounting rod at the quadrantal points of top cover (7) bottom four (16) bottom is provided with mounting blocks (5), and mounting blocks (5) surface offers mounting groove (18), and the mounting rod (16) is being pacified It is connected together in tankage (18) by rotation, mounting groove (18) bottom offers storage groove (19), the storage groove (19) it is internally provided with fixed column (8), fixed column (8) bottom end is provided with spring, and the spring is fixed on storage groove (19) Bottom end, bottom of fixed offer escape groove (21), and mounting groove (18) bottom is provided with rubber pad.

2. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 1, it is characterised in that: described to deposit Flow container (9) bottom end outer wall is fixed with support sleeve (11), is socketed with supporting leg (2), the supporting leg inside the support sleeve (11) (2) top offers rotation slot, and the rotation slot is internally provided with link block (12), and the link block (12) can in rotation slot Be freely rotated, be connected through a screw thread adjusting rod (10) at the top of the support sleeve (11), adjusting rod (10) bottom with connect Block (12) is by being fixedly connected, and adjusting rod (10) outer wall is provided with fixture nut, and supporting leg (2) surface opens up limited Position slot (1), the limiting slot (1) is internal by slidably connecting limited block (13), and the limited block (13) is fixed on support sleeve (11) inner wall.

3. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 1, it is characterised in that: described to deposit It puts slot (19) bottom and offers through-hole, fixed column (8) bottom is fixed with connecting rod (20), and connecting rod (20) end is worn It crosses through-hole to be connected with baffle (6), baffle (6) bottom is fixed with pull ring.

4. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 3, it is characterised in that: the gear Plate (6) side is provided with connecting column (14), and the connecting column (14) is fixed on mounting blocks (5) bottom, and the connecting column (14) is outside Wall is socketed with rotor plate (15), and rotor plate (15) the end bottom surface is fixed with mandril (4), and the rotor plate (15) can be turned Dynamic drive is bonded to each other at the top of mandril (4) and baffle (6).

5. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 1, it is characterised in that: the top Lid (7) and liquid storage tank (9) surface offer seal groove, and the seal groove is internally provided with seal washer (17).

6. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 5, it is characterised in that: described to deposit Flow container (9) two sides of the bottom are provided with siphunculus (3), and siphunculus (3) end is provided with connecting tube.

7. a kind of dry screw vacuum pump on-line maintenance cooling device according to claim 5, it is characterised in that: the top It is provided with handle at the top of lid (7), the grip surface is provided with sponges cover.