CN217287520U

CN217287520U - Fine filtering device for preparing concrete additive

Info

Publication number: CN217287520U
Application number: CN202220653764.0U
Authority: CN
Inventors: 郭海峰
Original assignee: No 2 New Materials Technology Co ltd
Current assignee: No 2 New Materials Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-26
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to a concrete additive preparation is with meticulous filter equipment, including filtering jar, division board, filter piece, the concrete additive gets into the lower part inner chamber from the feed inlet, filters through the big filtration pore of filter element and gets into the filter element inside behind the large granule precipitate, filters tiny precipitate in the filter element through little filtration pore again, and the concrete additive who filters gets into the upper portion inner chamber and discharges through the discharge gate, and big filtration pore filters + little filtration pore filters, can not block up the filtration pore, guarantees the quality of the concrete additive after filtering; the cleaning liquid in the cleaning liquid storage barrel is pumped by the water pump and is sent into the filtering tank body through the liquid inlet, so that the cleaning liquid is used for cleaning the upper inner cavity and the lower inner cavity and discharging fine precipitates in the filtering core out of the filtering core from the large filtering hole, and the cleaning is thorough, rapid and convenient; the filter core top still installs a filter screen, prevents that the tiny deposit that upper portion filter core intercepted from getting into the inlet and leading to blockking up.

Description

Fine filtering device for preparing concrete additive

Technical Field

The utility model relates to a concrete additive processing technology field especially relates to a concrete additive preparation is with meticulous filter equipment.

Background

The concrete additive, generally referred to as additive, refers to a chemical substance which is added into a concrete mortar mixture and has a cement dosage of not more than 5% and can change the performance of the concrete and mortar according to requirements.

And the concrete additive is adding man-hour, because saturated reason, some raw materials are completely dissolved, consequently need clear away the raw materials that deposit, and current patent CN 202121516313.4 provides a concrete additive preparation filter equipment, which comprises a tank body, the side of the jar body is equipped with the material mouth of two mutual symmetries, and the internally mounted of the jar body has the separator that is used for keeping apart two material mouths, and demountable installation has a filtration piece on the separator, and the bottom of the jar body is equipped with and is used for excretory valve, the end cover is installed on the top of the jar body and overhauls, and installs the relief valve on the end cover. This concrete additive preparation filter equipment installs in the pipeline, and after the additive preparation was derived, through filter equipment, the raw materials with the sediment in the additive and not melting filters, so clears away the impurity in the additive, improves the additive quality, this filter equipment simple to operate, simple structure, and easy maintenance can save a large amount of costs.

However, the above patents still have the following drawbacks: the filter elements are complex to clean and are prone to clogging when used to filter small deposits, resulting in poor cost after filtration.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a concrete additive preparation is with meticulous filter equipment, it is complicated to filter a piece clearance among the solution prior art, and if be used for filtering the less precipitate the time easily produce blocking phenomenon, leads to the not good problem of cost after the filtration.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a concrete additive preparation is with meticulous filter equipment which innovation point lies in: comprises that

The filter tank comprises a filter tank body and a sealing cover plate which is arranged at the opening part at the top of the filter tank body in a matched manner, wherein the middle part of the sealing cover plate is provided with a liquid inlet in a through manner, a liquid inlet valve is arranged at the liquid inlet, the upper part of the filter tank body is provided with a discharge hole, the lower part of the filter tank body is provided with a feed inlet, the bottom of the filter tank body is provided with a discharge hole, and a discharge valve is arranged at the discharge hole;

the separation plate is horizontally arranged at the middle upper part in the filter tank body so as to separate the interior of the filter tank body into an upper inner cavity and a lower inner cavity, a mounting groove is formed in the middle of the separation plate, the upper inner cavity and the lower inner cavity are communicated through the mounting groove, the feed inlet is communicated with the lower inner cavity, and the discharge outlet is communicated with the upper inner cavity;

a filter, including a limiting plate and one filter element, filter the core and install the bottom at sealed apron and be located inlet department, filter the bottom of core and pass from the upper portion inner chamber the mounting groove extends to the inner bottom of lower part inner chamber, and it installs a limiting plate to fill between filter element and the mounting groove, and filters the below that lies in the limiting plate on the core and seted up big filtration pore, and the top that lies in the limiting plate on the filter element has seted up little filtration pore.

Further, the division board is the inline structure, the mounting groove is the round platform form, and the top surface diameter of mounting groove is greater than the bottom surface diameter of mounting groove, the limiting plate is a round platform body that just matches this mounting groove, and puts the department at the center of round platform body and has seted up and just hold the installation passageway of filter core prevents that the concrete additive of lower part intracavity from the mounting groove inflow upper portion inner chamber, improves the filtration quality of concrete additive.

Furthermore, the inner wall of the liquid inlet is provided with an internal thread, and the outer wall of the top end of the filter core is provided with an external thread, so that the filter core is in threaded connection with the liquid inlet, the installation is convenient, and the time and the labor are saved.

Furthermore, the feed liquor valve is connected with a cleaning fluid storage barrel through a pipeline and a water pump, the cleaning fluid in the cleaning fluid storage barrel is pumped by the water pump and is sent into the interior of the filter tank body through the liquid inlet, and the feed liquor valve is used for cleaning the upper inner cavity and the lower inner cavity and removing fine precipitates in the filter element from the large filter hole to completely clean the filter element.

Furthermore, a filter screen is also installed on the top end of the filter core to prevent fine precipitates intercepted by the upper filter core from entering the liquid inlet and causing blockage.

The utility model has the advantages that:

1) in the utility model, the concrete additive enters the lower cavity from the feed inlet, large-particle precipitates are filtered by the large filter holes of the filter element and then enter the filter element, fine precipitates are filtered in the filter element by the small filter holes, the filtered concrete additive enters the upper cavity and is discharged by the discharge port, the large filter holes and the small filter holes are used for filtering, the filter holes are not blocked, and the quality of the filtered concrete additive is ensured;

2) the partition plate in the utility model is horizontally arranged at the middle upper part in the filtering tank body, thereby dividing the interior of the filtering tank body into an upper inner cavity and a lower inner cavity, and the capacity of the lower inner cavity is larger than that of the upper inner cavity, thereby further improving the filtering speed;

3) in the utility model, the cleaning liquid in the cleaning liquid storage barrel is pumped by the water pump and is sent into the interior of the filtering tank body through the liquid inlet, so as to clean the upper inner cavity and the lower inner cavity and discharge the fine precipitate in the filtering core from the large filtering hole, and the cleaning is thorough, rapid and convenient;

3) in the utility model, the mounting groove is in a round platform shape, the limiting plate is a round platform body which is just matched with the mounting groove, and the central position of the round platform body is provided with a mounting channel which is just used for accommodating the filter element, so that the concrete additive in the lower inner cavity is prevented from flowing into the upper inner cavity from the mounting groove, and the filtering quality of the concrete additive is further improved;

4) in the utility model, the inner wall of the liquid inlet is provided with an internal thread, and the outer wall of the top end of the filter core is provided with an external thread, so that the filter core is in threaded connection with the liquid inlet, the installation is convenient, and the time and the labor are saved;

5) the utility model discloses in, filter the core top and still install a filter screen, prevent that the tiny precipitate that the upper portion filtered the core interception from getting into the inlet and leading to blockking up.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of the fine filtering device for preparing concrete additive of the present invention.

Fig. 2 is a partial structural sectional view of the fine filtering device for preparing concrete additives of the present invention.

Fig. 3 is a partial structure enlarged view of the fine filtering device for preparing concrete additive of the present invention.

Detailed Description

A fine filtering apparatus for concrete additive preparation as shown in fig. 1 to 3 comprises a filtering tank, a partition plate 1 and a filtering member 2.

The filtering tank comprises a filtering tank body 3 and a sealing cover plate 4 which is arranged at the opening at the top of the filtering tank body 3 in a matching way.

The middle part of the sealing cover plate 4 is communicated with and provided with a liquid inlet, a liquid inlet valve 5 is installed at the liquid inlet, an internal thread is arranged on the inner wall of the liquid inlet, a discharge hole is arranged on the upper part of the filtering tank body 3, a discharge pipeline 6 is installed at the discharge hole, a feed hole is arranged at the lower part of the filtering tank body, a feed pipeline 7 is installed at the feed hole, a discharge hole is arranged at the bottom of the filtering tank body, and a discharge valve 8 is installed at the discharge hole.

The partition plate 1 is in a straight line structure, and the partition plate 1 is horizontally arranged at the middle upper part in the filtering tank body 3, so that the interior of the filtering tank body 3 is divided into an upper inner cavity 31 and a lower inner cavity 32.

A mounting groove has been seted up at division board 1 middle part, and the mounting groove is the round platform form, and the top surface diameter of mounting groove is greater than the bottom surface diameter of mounting groove, and upper portion inner chamber 31 and lower part inner chamber 32 pass through the mounting groove intercommunication, feed inlet and lower part inner chamber 32 intercommunication, discharge gate and upper portion inner chamber 31 intercommunication.

Filter 2, filter 22 including a limiting plate 21 and one, filter 22 installs and is located inlet department in the bottom of sealed apron 4, filter 22's bottom passes the mounting groove from upper portion inner chamber 31 and extends to the bottom in the inner chamber 32 of lower part, it installs a limiting plate 21 to fill between filter 22 and mounting groove, limiting plate 21 is a round platform body that just matches this mounting groove, and the central point department of putting at the round platform body offers the installation passageway that just holds filter 22, prevent that the concrete additive in the inner chamber 32 of lower part from mounting groove inflow upper portion inner chamber 31, improve the filtration quality of concrete additive.

And a filter screen 25 is installed on the top end of the filter core 22 to prevent the fine sediment intercepted by the upper filter core 22 from entering the liquid inlet and causing blockage.

The external thread is arranged on the outer wall of the top end of the filter core 22, so that the filter core 22 is in threaded connection with the liquid inlet, the installation is convenient, the time and the labor are saved, the large filter holes 23 are arranged below the limiting plates 21 on the filter core 22, and the small filter holes 24 are arranged above the limiting plates 21 on the filter core 22.

The liquid inlet valve 5 is connected with a cleaning liquid storage barrel 9 through a pipeline and a water pump, the cleaning liquid in the cleaning liquid storage barrel 9 is pumped by the water pump and is sent into the filtering tank body 3 through the liquid inlet, and the liquid inlet valve is used for cleaning the upper inner cavity 31 and the lower inner cavity 32 and removing fine sediments in the filtering core 22 from the large filtering hole to remove the filtering core 22, so that the cleaning is thorough.

The working principle of this patent:

the concrete additive enters the lower inner cavity from the feeding hole, large-particle precipitates are filtered by the large filter holes of the filter element and then enter the filter element, fine precipitates are filtered in the filter element by the small filter holes, the filtered concrete additive enters the upper inner cavity and is discharged by the discharge hole, the large filter holes and the small filter holes are used for filtering, the filter holes cannot be blocked, and the quality of the filtered concrete additive is ensured;

when needs wash, through the washing liquid of water pump extraction washing liquid storage bucket and send into through the inlet and filter jar internal portion for wash upper portion inner chamber, lower part inner chamber and will filter the inside tiny precipitate of core and discharge from big filtration pore and filter the core, wash thoroughly, fast, convenient.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The fine filtering device for preparing the concrete additive is characterized in that: comprises that

The filter tank comprises a filter tank body and a sealing cover plate which is matched and installed at the opening at the top of the filter tank body, wherein the middle part of the sealing cover plate is provided with a liquid inlet in a through mode, a liquid inlet valve is installed at the liquid inlet, the upper part of the filter tank body is provided with a discharge hole, the lower part of the filter tank body is provided with a feed inlet, the bottom of the filter tank body is provided with a discharge hole, and a discharge valve is installed at the discharge hole;

2. The fine filtering device for preparing concrete additives of claim 1, wherein: the division board is the straight line structure, the mounting groove is the round platform form, and the top surface diameter of mounting groove is greater than the bottom surface diameter of mounting groove, the limiting plate is a round platform body that just matches this mounting groove, and puts the department at the center of round platform body and has seted up just to hold the installation passageway of filter core.

3. The fine filtering device for preparing concrete additives of claim 1, wherein: the inner wall of the liquid inlet is provided with an internal thread, and the outer wall of the top end of the filter core is provided with an external thread, so that the filter core is in threaded connection with the liquid inlet.

4. The fine filtering device for preparing concrete additive according to claim 1, wherein: the liquid inlet valve is connected with a cleaning liquid storage barrel through a pipeline and a water pump.

5. A fine filtering device for concrete additive preparation according to claim 1 or 2, characterized in that: the top end of the filter element is also provided with a filter screen.