CN214837096U - Gear pump for producing concrete admixture - Google Patents

Abstract

The utility model discloses a gear pump of concrete admixture production usefulness, including supporting baseplate, outer shell mechanism, drive mechanism, clearance mechanism, damper, outer shell mechanism is located supporting baseplate's upper end, drive mechanism is located the inside of outer shell mechanism, the right side fixed mounting of outer shell mechanism has back protective housing, through connecting casing fixed connection between outer shell mechanism and the back protective housing, clearance mechanism is located back protective housing's inside, the left end of outer shell mechanism and the right-hand member fixed mounting of back protective housing have the protective cover. This gear pump of concrete admixture production usefulness, inside each part is mutually supported, the effectual holistic work efficiency of device that has improved for the device is more reasonable, and the pump body can carry out inside washing automatically, will be detained because of work and wash at the inside residue of device, avoids the residue to block up the device and causes the influence to follow-up work, has improved the result of use of device.

Description

Gear pump for producing concrete admixture

Technical Field

The utility model relates to a concrete technical field specifically is a gear pump of concrete admixture production usefulness.

Background

Concrete, referred to as "concrete" for short: the concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term of concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

Concrete mixing needs to cooperate the use quality of concrete admixture synchronous stirring in order to improve the concrete, and the production of admixture needs to use the gear pump to transmit the material, and the gear pump is its inside residue that can have some transportation materials after long-time the use, does not clear up life and the result of use that can reduce the pump, influences subsequent transportation effect to influence concrete admixture's production efficiency and quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear pump of concrete admixture production usefulness to it can have some transportation material's residue to provide the gear pump inside after long-time the use in the above-mentioned background art to solve, does not clear up life and the result of use that can reduce the pump, influences subsequent transportation effect, thereby influences the production efficiency of concrete admixture and the problem of quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear pump of concrete admixture production usefulness, includes supporting baseplate, shell mechanism, drive mechanism, clearance mechanism, damper, shell mechanism is located the upper end of supporting baseplate, drive mechanism is located shell mechanism's inside, shell mechanism's right side fixed mounting has back protective housing, through connecting casing fixed connection between shell mechanism and the back protective housing, clearance mechanism is located back protective housing's inside, shell mechanism's left end and back protective housing's right-hand member fixed mounting have the protective cover.

Preferably, drive mechanism's left end fixed mounting has the transmission connector, drive mechanism's right-hand member fixed mounting has the connection actuating lever, the outer end fixed mounting who connects the actuating lever has the initiative tooth, threaded connection between clearance mechanism and the connection actuating lever, the below movable mounting who is located the connection actuating lever in the inside below of outer casing mechanism has passive actuating lever, the outer end fixed mounting of passive actuating lever has passive tooth, should set up the effectual operation effect who improves the pump body.

Preferably, the outer end fixed mounting of clearance mechanism has washing liquid work box, both ends fixed mounting has the check valve about clearance mechanism, the outer end fixed mounting of washing liquid work box has liquid to throw off the head, liquid is thrown off the head and is the equidistance and arranges, the fixed inlet that is provided with of right-hand member of clearance mechanism should set up and make the clearance work simpler controllable, the follow-up use of being convenient for.

Preferably, damper includes passive bearing, passive bearing and damper's right-hand member fixed mounting has damping spring, damping spring is the symmetric distribution, should set up the shock attenuation effect that has improved the device, moves more stably.

Preferably, the driving tooth and the driven tooth are fixedly meshed, the driving tooth and the driven tooth are of the same structure, and the driving operation is flexible and reasonable due to the arrangement, and the stability is good.

Preferably, drive mechanism's left end runs through in the protective cover, damper is located the inside of protective cover, and this setting makes the structure more reasonable, has improved the operation effect of the pump body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the gear pump for producing the concrete admixture, the gear pump can automatically carry out internal cleaning through remote control, residues remained in the device during working are cleaned, the influence of the residues on subsequent working due to the blockage of the device is avoided, and the using effect of the device is improved;

2. according to the gear pump for producing the concrete admixture, the cleaning mechanism throws cleaning liquid for dissolving materials transported by the oil pump to each area of the device, and the cleaning mechanism is matched with injected water flow to continuously impact and wash each corner in the device, so that the cleaning effect is effectively improved, and the working efficiency of the device is better;

3. this gear pump of concrete admixture production usefulness, damper cushion the shaking force that drive mechanism produced at the device internal rotation, avoid the connection between the structure because of constantly shaking not hard up problem, and damping spring is symmetric distribution, and is effectual.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the connecting driving rod of the present invention;

fig. 4 is the schematic view of the sectional structure of the cleaning mechanism of the present invention.

In the figure: 1. a support base plate; 2. a housing mechanism; 3. a transmission mechanism; 4. a cleaning mechanism; 5. a damping mechanism; 6. a rear protective housing; 7. connecting the shell; 8. a protective cover; 9. a transmission connector; 10. connecting a driving rod; 11. a driving tooth; 12. a passive drive rod; 13. a passive tooth; 14. a cleaning liquid working box; 15. a one-way valve; 16. a liquid throwing head; 17. a liquid inlet; 18. a passive bearing; 19. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gear pump of concrete admixture production usefulness, including supporting baseplate 1, outer shell body mechanism 2, drive mechanism 3, clearance mechanism 4, damper 5, outer shell body mechanism 2 is located supporting baseplate 1's upper end, drive mechanism 3 is located outer shell body mechanism 2's inside, outer shell body mechanism 2's right side fixed mounting has back protective housing 6, through connecting 7 fixed connection of casing between outer shell body mechanism 2 and the back protective housing 6, clearance mechanism 4 is located the inside of back protective housing 6, outer shell body mechanism 2's the left end and the right-hand member fixed mounting of back protective housing 6 have protective cover 8.

Furthermore, a transmission connector 9 is fixedly arranged at the left end of the transmission mechanism 3, a connection driving rod 10 is fixedly arranged at the right end of the transmission mechanism 3, a driving tooth 11 is fixedly arranged at the outer end of the connection driving rod 10, the cleaning mechanism 4 is in threaded connection with the connection driving rod 10, a driven driving rod 12 is movably arranged below the connection driving rod 10 in the lower part of the inner part of the outer shell mechanism 2, a driven tooth 13 is fixedly arranged at the outer end of the driven driving rod 12, the operation of the pump body is more flexible and reasonable by installing the transmission mechanism 3, the transmission structure is connected at the position of the transmission connector 9, the transmission structure is started to rotate to drive the connecting driving rod 10 and the driving tooth 11 thereon to rotate, and the driving teeth 11 are mutually meshed with the driven teeth 13 fixedly arranged on the driven driving rod 12 below, so that the two gears can synchronously run, and the working efficiency of the pump body is improved.

Furthermore, a cleaning liquid working box 14 is fixedly installed at the outer end of the cleaning mechanism 4, check valves 15 are fixedly installed at the left end and the right end of the cleaning mechanism 4, liquid throwing heads 16 are fixedly installed at the outer end of the cleaning liquid working box 14, the liquid throwing heads 16 are arranged at equal intervals, a liquid inlet 17 is fixedly arranged at the right end of the cleaning mechanism 4, the cleaning mechanism 4 is arranged in the device, after the gear pump is used for a period of time, the check valves 15 on the external remote control cleaning mechanism 4 are opened, so that cleaning liquid of a dissolving oil pump in the cleaning mechanism 4 flows to the cleaning liquid working box 14, then the pump body of the tank is filled with water and started to work, a driving structure drives internal water flow to rotate to continuously impact and wash corners in the device, the cleaning liquid in the cleaning liquid working box 14 is thrown to the inner wall of the device under the centrifugal state through the liquid throwing heads 16 under the action of rotating force, the effectual inside residue of device that washs of cooperation rivers, the continuation of the follow-up gear pump of being convenient for utilizes effectually, has improved concrete admixture's production effect, and the clearance mechanism 4 of every interval period need taking off threaded connection on connecting actuating lever 10 is maintained, adds washing liquid etc. through inlet 17 to guarantee the continuous operation of the pump body.

Further, damper 5 includes passive bearing 18, passive bearing 18 and damper 5's right-hand member fixed mounting has damping spring 19, damping spring 19 is the symmetric distribution, through installing damper 5, cushion the shaking force that drive mechanism 3 produced at the device internal rotation, avoid the problem of being connected between the structure because of constantly shaking not hard up, be connected with damper 5 and passive bearing 18 through damper 5 with the junction of drive structure, make the two work not influence each other, and damping spring 19 is the initiative and passive structure department of symmetric distribution and drive structure, make the atress balanced, the shock attenuation is effectual.

Further, the driving teeth 11 and the driven teeth 13 are fixedly meshed, the driving teeth 11 and the driven teeth 13 are of the same structure, driving operation is flexible and reasonable due to the arrangement, the upper direction and the lower direction can be flexibly driven to operate only by connecting one position, operation speed is the same due to the fact that the driving teeth 11 and the driven teeth 13 are of the same structure, transportation of materials is more stable, the operation effect of the gear pump is improved, and stability is good.

Further, the left end of drive mechanism 3 runs through in protective cover 8, and damper 5 is located protective cover 8's inside, and this setting makes the structure more reasonable, has improved the operation effect of the pump body, and the rationality of transportation material is good, has improved work efficiency.

The working principle is as follows: the device is a gear pump for producing concrete admixture, an outer shell mechanism 2, a rear protective shell 6 and a connecting shell 7 which are connected on a supporting base plate 1 form an external structure of a pump body, back running parts are protected, before the gear pump is used, a driving structure is connected and fixedly connected with a transmission connector 9, then the transmission structure is started to rotate to drive a driving tooth 11 and a driven tooth 13 to rotate in a meshed mode, materials are transported for producing the concrete admixture, after the pump body is used for a certain time, the inside of the device needs to be cleaned through a cleaning mechanism 4, internal residues are reduced, a remote control one-way valve 15 is opened, so that cleaning liquid of a dissolving oil pump flows to a cleaning liquid working box 14, the cleaning liquid in the cleaning liquid working box 14 is thrown to the inner wall of the device in a centrifugal state through a liquid throwing head 16 under the action of rotating force, and injected water flow is matched to continuously impact and wash all corners in the device, finally, the damping mechanism 5 through setting up is carried out the shock attenuation to the structure, has prolonged the life of device, and damping spring 19 is symmetric distribution in drive structure's initiative and passive structure department for the atress is balanced, and the safety of protective cover 8 protection driving head, initiative tooth 11 and passive tooth 13 are the same kind of structure, and the operating speed is the same, and the transportation of material is more stable, and each part of the device mutually supports makes the device whole more reasonable, the effectual work efficiency that has improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a gear pump of concrete admixture production usefulness, includes supporting baseplate (1), shell body mechanism (2), drive mechanism (3), clearance mechanism (4), damper (5), its characterized in that: the utility model discloses a cleaning machine, including shell mechanism (2), drive mechanism (3), protection casing (6), clearance mechanism (4), casing mechanism (2) and rear protection casing (6), the upper end that shell mechanism (2) are located supporting baseplate (1), drive mechanism (3) are located the inside of shell mechanism (2), the right side fixed mounting of shell mechanism (2) has rear protection casing (6), through connecting casing (7) fixed connection between shell mechanism (2) and rear protection casing (6), the left end of shell mechanism (2) and the right-hand member fixed mounting of rear protection casing (6) have protective cover (8).

2. The gear pump for the production of concrete admixture according to claim 1, wherein: the left end fixed mounting of drive mechanism (3) has transmission connector (9), the right-hand member fixed mounting of drive mechanism (3) has connection actuating lever (10), the outer end fixed mounting of connection actuating lever (10) has initiative tooth (11), threaded connection between clearance mechanism (4) and the connection actuating lever (10), the below movable mounting that is located connection actuating lever (10) in the inside below of outer housing mechanism (2) has passive actuating lever (12), the outer end fixed mounting of passive actuating lever (12) has passive tooth (13).

3. The gear pump for the production of concrete admixture according to claim 1, wherein: the outer end fixed mounting of clearance mechanism (4) has washing liquid work box (14), both ends fixed mounting has check valve (15) about clearance mechanism (4), the outer end fixed mounting of washing liquid work box (14) has liquid to get rid of head (16), liquid gets rid of head (16) and is the equidistance and arranges, the fixed inlet (17) that is provided with of right-hand member of clearance mechanism (4).

4. The gear pump for the production of concrete admixture according to claim 1, wherein: damper (5) are including passive bearing (18), the right-hand member fixed mounting of passive bearing (18) and damper (5) has damping spring (19), damping spring (19) are the symmetric distribution.

5. The gear pump for the production of concrete admixture according to claim 2, wherein: the driving tooth (11) and the driven tooth (13) are fixedly meshed, and the driving tooth (11) and the driven tooth (13) are of the same structure.

6. The gear pump for the production of concrete admixture according to claim 1, wherein: the left end of drive mechanism (3) runs through in protective cover (8), damper (5) are located the inside of protective cover (8).

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