CN211170486U

CN211170486U - Feeding device of composite cement grinding aid

Info

Publication number: CN211170486U
Application number: CN201922326630.9U
Authority: CN
Inventors: 陈方方
Original assignee: Hubei Hongyi Tongling Technology Co ltd
Current assignee: Hubei Hongyi Tongling Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a feeding device of composite cement grinding aid, which comprises a bracket, be equipped with four supports and a hollow pipe on the support, every the support all is fixed with a storage bucket pass a material hose on the through-hole, it passes to inhale the material hose the pipe the upper surface of pipe is fixed with a liquid pump through the screw rod, connect the tee bend on the inlet of liquid pump, two are being connected respectively on two other ports of tee bend material hose of inhaling on the liquid storage bucket, be connected through folding connecting piece between the bung of solid storage bucket and the staving, the bellows is located the one end of solid storage bucket and is fixing a hopper through the metal ring spare, negative pressure pump is being connected to the other end of bellows. The utility model discloses can add two kinds of grinding aids of solid-liquid simultaneously, and the grinding aid of the proportion of preparing only need add in the bucket of difference, can feed in raw material.

Description

Feeding device of composite cement grinding aid

Technical Field

The utility model relates to a feeding device, concretely relates to feeding device of compound cement grinding aid.

Background

In the grinding process of cement clinker, a small amount of additional substances (liquid or solid substances) are added, which can significantly improve the grinding efficiency or reduce the energy consumption without damaging the cement performance, and are generally called as: a cement grinding aid. The common cement grinding aid comprises liquid and powder (solid), which can obviously improve the output of a mill, or improve the product quality, or reduce the power consumption of grinding. In general, a composite grinding aid is added into a mill to achieve a better effect, and when different grinding aids are added, the proportion needs to be well controlled. This, in turn, requires the use of a feeding device.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a cement grinding aid recirculating cooling apparatus.

According to the technical scheme provided by the embodiment of the application, the feeding device for the composite cement grinding aid comprises a support, wherein four supports and a hollow round pipe are arranged on the support, each support is fixedly provided with a charging basket, the charging basket is divided into two liquid charging baskets and two solid charging baskets, the barrel cover of each liquid charging basket is of a semicircular structure, a through hole is formed in the barrel cover, a material suction hose penetrates through the through hole and penetrates through the round pipe, a liquid pump is fixedly arranged on the upper surface of the round pipe through a screw rod, a liquid inlet of the liquid pump is connected with a tee joint, the other two ports of the tee joint are respectively connected with the material suction hoses on the two liquid charging baskets, the barrel cover and the barrel body of each solid charging basket are connected through a foldable connecting piece, a round hole is formed in the middle of the barrel cover of each solid charging basket and penetrates through a plastic corrugated pipe, one end of the corrugated pipe, which is positioned in the material fixing barrel, is fixed with a hopper through a metal ring piece, and the other end of the corrugated pipe is connected with a negative pressure pump.

The utility model discloses in, the walking wheel is installed through the screw thread in the bottom of support.

The utility model discloses in, the both ends of bellows are in through annular stirrup hoop on hopper and the tee bend.

The utility model discloses in, the connecting piece divide into upper portion and lower part, through rotatable bolt connection between upper portion and the lower part.

The utility model discloses in, the rotation axis is passed through at the both ends of connecting piece and is installed on bung and the staving.

In the utility model, the hopper is conical.

The utility model discloses in, the tee bend is being connected on the air intake of negative pressure pump, the material pipe is all being connected in the exit of liquid pump and negative pressure pump.

To sum up, the beneficial effect of this application: two grinding aids, namely solid and liquid, can be added simultaneously, and the prepared grinding aids in proportion can be added only by adding the grinding aids into different barrels.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the travelling wheel of the present invention;

FIG. 3 is a schematic structural view of a connecting member of the present invention;

FIG. 4 is a schematic structural view of the middle tee joint of the present invention;

fig. 5 is a schematic structural view of the barrel cover of the liquid material barrel of the present invention.

Reference numbers in the figures:

a bracket-1; a support seat-2; a charging basket-3; a round tube-4; a material suction hose-5; liquid pump-6; a tee joint-7; a connecting piece-8; a bellows-9; a hopper-10; a negative pressure pump-11.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-5, a feeding device for composite cement grinding aid comprises a bracket 1, wherein the bracket 1 is provided with four supports 2 and a hollow round tube 4, each support 2 is fixed with a charging basket 3, the charging basket 3 is divided into two liquid barrels and two solid barrels, the barrel cover of the liquid barrel is in a semicircular structure, the barrel cover is provided with a through hole, a suction hose 5 penetrates through the through hole, the suction hose 5 penetrates through the round tube 4, the upper surface of the round tube 4 is fixed with a liquid pump 6 through a screw, a liquid inlet of the liquid pump 6 is connected with a tee 7, the other two ports of the tee 7 are respectively connected with the suction hoses 5 on the two liquid barrels, the barrel cover and the barrel body of the solid barrel are connected through a foldable connecting piece 8, the middle part of the barrel cover of the solid barrel is provided with a round hole, the circular hole penetrates through a plastic corrugated pipe 9, one end of the corrugated pipe 9, which is positioned in the material fixing barrel, is fixed with a hopper 10 through a metal ring piece, and the other end of the corrugated pipe 9 is connected with a negative pressure pump 11. And a travelling wheel is arranged at the bottom of the bracket 1 through threads. The two ends of the corrugated pipe 9 are hooped on the hopper 10 and the tee joint through annular hoops. The connecting piece 8 is divided into an upper part and a lower part, and the upper part and the lower part are connected through a rotatable bolt. And two ends of the connecting piece 8 are arranged on the barrel cover and the barrel body through rotating shafts. The hopper 10 is conical. The air inlet of the negative pressure pump 11 is connected with a tee joint, and the outlets of the liquid pump 6 and the negative pressure pump 11 are connected with a material pipe.

Other joints of the base unit are often secured by stirrups. The distance between the hopper 10 and the bottom of the charging basket 3 is 3cm-5 cm. The use is very simple, and different materials can be added into different charging barrels 3. And the material of liquid can directly add in the liquid storage bucket, and the solid material just can add to need open the bung, and when the bung was opened, connecting piece 8 became vertical expansion state by fold condition, then promoted the bung to one side to open half the opening, just so can add the material.

When sucking materials, only the liquid pump 6 and the negative pressure pump 11 need to be opened. Since the bellows 9 of the hopper 10 will be buried in the material, the solid material will be sucked up and will enter the tank when the negative pressure pump 11 is operated. The same applies to liquid materials.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a feeding device of compound cement grinding aid, includes support (1), characterized by: the support (1) is provided with four supports (2) and a hollow round tube (4), each support (2) is fixedly provided with a charging basket (3), the charging basket (3) is divided into two liquid charging baskets and two solid charging baskets, the barrel cover of each liquid charging basket is of a semicircular structure, a through hole is arranged on the barrel cover, a material suction hose (5) penetrates through the through hole, the material suction hose (5) penetrates through the round tube (4), a liquid pump (6) is fixed on the upper surface of the round tube (4) through a screw rod, a liquid inlet of the liquid pump (6) is connected with a tee joint (7), the other two ports of the tee joint (7) are respectively connected with the material suction hoses (5) on the two liquid charging baskets, the barrel cover and the barrel body of each solid charging basket are connected through a foldable connecting piece (8), and a round hole is arranged in the middle of the barrel cover of each solid charging basket, the circular hole penetrates through a plastic corrugated pipe (9), one end of the corrugated pipe (9) positioned in the material fixing barrel is fixedly provided with a hopper (10) through a metal ring piece, and the other end of the corrugated pipe (9) is connected with a negative pressure pump (11).

2. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: the bottom of the bracket (1) is provided with a walking wheel through threads.

3. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: and two ends of the corrugated pipe (9) are hooped on the hopper (10) and the tee joint through annular stirrups.

4. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: the connecting piece (8) is divided into an upper part and a lower part, and the upper part and the lower part are connected through a rotatable bolt.

5. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: and two ends of the connecting piece (8) are arranged on the barrel cover and the barrel body through rotating shafts.

6. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: the hopper (10) is conical.

7. The feeding device of the composite cement grinding aid as set forth in claim 1, wherein: the air inlet of the negative pressure pump (11) is connected with a tee joint, and the outlets of the liquid pump (6) and the negative pressure pump (11) are connected with a material pipe.