CN215026630U

CN215026630U - Liquid cement grinding aid filter equipment

Info

Publication number: CN215026630U
Application number: CN202121625302.XU
Authority: CN
Inventors: 张再宏
Original assignee: Beijing Rz Innovation Industry And Trade Co ltd
Current assignee: Beijing Rz Innovation Industry And Trade Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-07
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a liquid cement grinding aid filter equipment, include the filter box and strain a section of thick bamboo, filter box open-top, the left side is leaned on top position to install the inlet pipe on the filter box, and the right side is leaned on bottom position to install the discharging pipe on the filter box, and the top left side position welded connection of filter box has the fixing base, strains a section of thick bamboo and is located the filter box top and the part is located the filter box, and the inlet pipe mouth of pipe extends to and strains a section of thick bamboo inboard, and the right-hand member is installed to drive on the filter box and is strained a pivoted slewing mechanism. The utility model provides a liquid cement grinding aid filter equipment, the structure sets up ingenious and arranges rationally, treat during the filtration that liquid cement grinding aid is inputed to straining a section of thick bamboo inboard from the inlet pipe, then the low motor work of turning round utilizes bevel gear's transmission meshing structure to drive and strain a section of thick bamboo and rotate, the grinding aid that meets the requirements passes and strains a section of thick bamboo and fall into the filter box inboard, then from discharging pipe discharge collection, grinding aid or impurity that are not conform to the requirements remain straining a section of thick bamboo inboard, whole filtration is simple, convenient operation is easy.

Description

Liquid cement grinding aid filter equipment

Technical Field

The utility model relates to a cement grinding aid production facility technical field specifically is a liquid cement grinding aid filter equipment.

Background

The cement grinding aid is a chemical additive added substance which can remarkably improve the grinding efficiency or reduce the energy consumption without damaging the performance of cement by adding a small amount of added substances (liquid or solid substances) in the grinding process of cement clinker. The cement grinding aid can greatly reduce the phenomenon of electrostatic adsorption ball inclusion formed in the grinding process and can reduce the tendency of secondary agglomeration of ultrafine particles formed in the grinding process. The cement grinding aid can also obviously improve the cement fluidity, and improve the grinding effect of the grinding machine and the powder selection efficiency of the powder selecting machine, thereby reducing the grinding energy consumption. As a chemical additive, the grinding aid can improve the distribution of cement particles and stimulate the hydration power, thereby improving the early strength and the later strength of the cement.

Liquid cement grinding aid need filter before using and get rid of impurity, and present filtration mode adopts the filter screen more, nevertheless because the filter screen piles up impurity influence follow-up filter effect after using for a long time, needs regularly clear up, and need shut down going on more during the clearance, has certain influence to production efficiency. Therefore, the inventor provides a liquid cement grinding aid filtering device by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid cement grinding aid filter equipment to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a liquid cement grinding aid filtering device comprises a filter box and a filter cylinder, wherein the top of the filter box is provided with an opening, a feeding pipe is arranged on the left side of the filter box close to the top, a discharging pipe is arranged on the right side of the filter box close to the bottom, a fixed seat is welded and connected to the left side of the top of the filter box, the filter cylinder is arranged above the filter box and is partially arranged in the filter box, the pipe orifice of the feeding pipe extends to the inner side of the filter cylinder, and the right end of the filter box is provided with a rotating mechanism for driving the filter cylinder to rotate;

the rotating mechanism comprises a low-torque motor, the low-torque motor is arranged at the right end of the filter box, a bevel gear is in transmission connection with the low-torque motor, the bevel gear is fixed through a support shaft seat in a sleeved mode, and the bevel gear is in meshed transmission connection with a convex tooth fixed on the filter cylinder.

During filtration, liquid cement grinding aid to be filtered is input to the inner side of the filter cylinder from the inlet pipe, then the low-torque motor works to drive the filter cylinder to rotate by utilizing the transmission meshing structure of the bevel gear, the grinding aid meeting requirements passes through the filter cylinder and falls into the inner side of the filter box, then the grinding aid is discharged and collected from the discharge pipe, the grinding aid or impurities which do not meet the requirements are reserved on the inner side of the filter cylinder, the whole filter structure is simple, the operation is convenient and easy, the management, the maintenance and the cleaning are convenient and reliable, the use cost is low, the whole filter cylinder rotates to ensure that the impurities are not easy to block and influence subsequent filtering, thereby the shutdown cleaning frequency can be reduced, and the production efficiency is ensured.

As a further aspect of the present invention: the filter cylinder comprises a fixed ring frame, a filter screen is arranged on the fixed ring frame, and the opening of the feeding pipe is positioned on the inner side of the fixed ring frame.

As a further aspect of the present invention: the fixing ring frame is fixedly welded with a sliding rail close to the inner side, the sliding rail is matched with a pulley, the pulley is installed on the fixing plate through a supporting seat, and the fixing plate is fixedly connected with the fixing seat, so that the whole filter cylinder has enough supporting force while rotating, the support piece rotating along with the filter cylinder is not required to support, the feed pipe can be arranged longer, and the influence of the rotation of the filter cylinder is avoided.

As a further aspect of the present invention: the fixed ring frame inboard is equipped with the sediment board by upper portion, and the sediment board that gathers passes through the support frame and is connected with the solid fixed bolster of stationary seat looks, and the fixed plate passes through bolt and the front and back side looks fixed connection of sediment board, and when straining a section of thick bamboo and rotate, the impurity of crossing filters out takes the extreme point along with straining a section of thick bamboo rotation, then the free fall falls into the sediment inboard of gathering, further avoids impurity to filterable jam influence, and during the clearance simultaneously, direct clearance sediment board that gathers can, need not shut down the clearance, further promote production efficiency.

As a further aspect of the present invention: the slag collecting plate is high in the periphery and low in the middle, and the middle low position is a containing cavity, so that impurities can be conveniently and intensively placed.

As a further aspect of the present invention: the convex teeth are fixed at the left side and the right side of the fixed ring frame, the convex teeth at the left side and the right side are in meshed transmission connection with the bevel gears fixed in the corresponding positions in a sleeved mode, the convex teeth at the right side are in meshed transmission with the bevel gears, configuration of power equipment is reduced, and cost is reduced.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a liquid cement grinding aid filter equipment, the structure sets up ingeniously and arranges rationally, the utility model discloses during well filtration wait to filter liquid cement grinding aid and import to a section of thick bamboo inboard from the inlet pipe, then the low motor work of turning round utilizes bevel gear's transmission meshing structure to drive a section of thick bamboo and rotates, the grinding aid that meets requirements passes a section of thick bamboo and falls into the filter box inboard, then discharge from the discharging pipe and collect, grinding aid or impurity that do not meet requirements remain in a section of thick bamboo inboard, whole filtration structure is simple, convenient and easy to operate, convenient and reliable is maintained in management, low in use cost, the rotation of whole section of thick bamboo is difficult for making impurity produce the jam influence to the follow-up filtration, thereby can reduce the shut down clearance number of times, guarantee production efficiency;

2. the utility model discloses further set up the sediment board, the impurity that filters out is taken to the culmination along with a filter cartridge rotation, then the free fall falls into the sediment board, further avoids impurity to the jam influence of filtration, during the clearance simultaneously, direct clearance sediment board can be gathered, does not need to shut down the clearance, further promotes production efficiency;

3. the utility model discloses further utilize the pulley slide rail to strain a section of thick bamboo and form the support for the sediment board can pass completely and strain a section of thick bamboo inboard and do not influence the support and the rotation of straining a section of thick bamboo, and convenient to use is effectual.

Drawings

Figure 1 is a side view of a liquid cement grinding aid filtration device.

Figure 2 is a partial cross-sectional view of a filter cartridge in a liquid cement grinding aid filtration device.

Fig. 3 is a schematic structural diagram of a rotating mechanism in a liquid cement grinding aid filtering device.

Fig. 4 is a schematic structural diagram of a pulley and a slide rail in a liquid cement grinding aid filtering device.

In the figure: 1. a filter box; 11. a feed pipe; 12. a discharge pipe; 13. a fixed seat; 2. a filter cartridge; 21. a stationary ring frame; 22. filtering with a screen; 23. a slag collecting plate; 24. a support frame; 25. a slide rail; 26. a pulley; 27. a supporting seat; 28. a fixing plate; 3. a rotating mechanism; 31. a low-torque motor; 32. a support shaft seat; 33. a convex tooth; 34. a bevel gear.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a liquid cement grinding aid filtering device comprises a filter box 1, a filter cartridge 2 and a rotating mechanism 3;

the top of the filter box 1 is provided with an opening, a feeding pipe 11 is arranged at the left side of the filter box 1 close to the top, a discharging pipe 12 is arranged at the right side of the filter box 1 close to the bottom, and a fixed seat 13 is welded at the left side of the top of the filter box 1;

the filter cartridge 2 is positioned above the filter tank 1 and partially positioned in the filter tank 1, the filter cartridge 2 comprises a fixed ring frame 21, a filter screen 22 is installed on the fixed ring frame 21, the opening of the feeding pipe 11 is positioned at the inner side of the fixed ring frame 21, a slag collecting plate 23 is arranged at the upper part of the inner side of the fixed ring frame 21, the slag collecting plate 23 is fixedly supported and connected with a fixed seat 13 through a support frame 24, a slide rail 25 is welded and fixed at the position close to the inner side of the fixed ring frame 21, a pulley 26 is matched on the slide rail 25, the pulley 26 is installed on a fixed plate 28 through a support seat 27, and the fixed plate 28 is fixedly connected with the front side and the rear side of the slag collecting plate 23 through bolts;

the rotating mechanism 3 comprises a low-torque motor 31, a supporting shaft seat 32, a convex tooth 33 and a bevel gear 34, the low-torque motor 31 is installed at the right end of the filter box 1, the convex tooth 33 is welded and fixed at the left side and the right side of the fixed ring frame 21, the convex tooth 33 is in meshed transmission with the bevel gear 34, and the bevel gear 34 is sleeved and fixed on the supporting shaft seat 32 and is in driving connection with the low-torque motor 31.

The utility model discloses a theory of operation is: treat that liquid cement grinding aid that filters inputs to straining a section of thick bamboo 2 inboard from inlet pipe 11, because the setting of filter screen 22, the grinding aid that meets the requirements passes filter screen 22 and falls into filter box 1, it can to emit the collection from discharging pipe 12 position, grinding aid or impurity that do not meet the requirements remain in straining a section of thick bamboo 2, low-twist motor 31 passes through the meshing connection of bevel gear 34 and drives and strain a section of thick bamboo 2 and rotate, it rotates to drive impurity when straining a section of thick bamboo 2 and rotate, the free falling body falls into album sediment board 23 when impurity rotates to the high point, manual work can be without shutting down and clear up the impurity in album sediment board 23, whole filter structure is simple, convenient and easy operation, the management is safeguarded and is washd convenient and reliable, low in use cost, the production efficiency of enterprise has been guaranteed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The liquid cement grinding aid filtering device comprises a filter box (1) and a filter cylinder (2), and is characterized in that the top of the filter box (1) is open, a feeding pipe (11) is installed on the left side of the filter box (1) close to the top, a discharging pipe (12) is installed on the right side of the filter box (1) close to the bottom, a fixing seat (13) is welded and connected to the left side of the top of the filter box (1), the filter cylinder (2) is located above the filter box (1) and partially located in the filter box (1), the pipe orifice of the feeding pipe (11) extends to the inner side of the filter cylinder (2), and a rotating mechanism (3) for driving the filter cylinder (2) to rotate is installed on the upper right end of the filter box (1);

the rotating mechanism (3) comprises a low-torque motor (31), the low-torque motor (31) is installed at the right end of the filter box (1), a bevel gear (34) is connected to the low-torque motor (31) in a transmission mode, the bevel gear (34) is fixed in a sleeved mode through a supporting shaft seat (32), and the bevel gear (34) is connected with a convex tooth (33) fixed to the filter cylinder (2) in a meshing transmission mode.

2. The liquid cement grinding aid filtering device according to claim 1, wherein the filter cartridge (2) comprises a fixed ring frame (21), a filter screen (22) is arranged on the fixed ring frame (21), and the opening of the feeding pipe (11) is positioned at the inner side of the fixed ring frame (21).

3. The liquid cement grinding aid filtering device according to claim 2, wherein a sliding rail (25) is welded and fixed on the fixing ring frame (21) close to the inner side, a pulley (26) is matched on the sliding rail (25), the pulley (26) is installed on a fixing plate (28) through a supporting seat (27), and the fixing plate (28) is fixedly connected with the fixing seat (13).

4. The liquid cement grinding aid filtering device according to claim 3, wherein a slag collecting plate (23) is arranged at the upper part of the inner side of the fixed ring frame (21), the slag collecting plate (23) is fixedly and supportively connected with the fixed seat (13) through a supporting frame (24), and the fixed plate (28) is fixedly connected with the front side and the rear side of the slag collecting plate (23) through bolts.

5. The liquid cement grinding aid filtering device as claimed in claim 4, wherein the slag collecting plate (23) is high at the periphery and low at the middle, and the middle low position is a containing cavity.

6. The liquid cement grinding aid filtering device according to claim 2, wherein the convex teeth (33) are fixed at left and right positions on the fixed ring frame (21), the convex teeth (33) at the left and right sides are in meshing transmission connection with bevel gears (34) which are sleeved and fixed at corresponding positions, and the convex teeth (33) at the right side are in meshing transmission with the bevel gears (34).