CN2511464Y

CN2511464Y - Filter board die

Info

Publication number: CN2511464Y
Application number: CN 01276414
Authority: CN
Inventors: 池万清
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-26
Filing date: 2001-12-26
Publication date: 2002-09-18
Anticipated expiration: 2011-12-26

Abstract

The utility model provides a filter board die belonging to the water treatment engineering technical field, which solves varied deficiencies existing in the prior block body type filter board. The filter board die comprises a plurality of upright columns arranged in a filter chamber, wherein, the upper end of each upright column is provided with a fixing plate; the fixing plates are respectively fixed on the upper end of each upright column, and the fixing plates of each upright column are on the same horizontal plane; the upper surface and the lower surface of each fixing plate are respectively provided with an upper press plate and a lower press plate; the upper press plates and the lower press plates are fixed on the fixing plate through a positioning device; flat shape moulding boards are respectively embedded in clearances between the upper press plate and the lower press plate of every two adjacent upright columns. When a filter board is manufactured, the filter board die is first arranged in the filter chamber, then the moulding boards are leveled and filter head pre-embedded seats are placed on the moulding boards, and concrete is poured to a required interface at last, so as to form an integral filter board. The utility model has the advantages that the filter board is in an integral structure with no joint seam and firmness, and the manufacture cost of the filter board is simultaneously reduced.

Description

Filtering plate mold

Technical field

The utility model belongs to the filtering plate mold of using in the filter tank of water filtering system in the engineering of water treatment, particularly a kind of water filtering system.

Background technology

Usually the filter plate of water filtering system is to pour concrete into particular manufacturing craft to water the armored concrete block filter plate of making designing requirement, and the water distribution filtration system that is transported to again in feedwater or the drainage system is to install in the filter tank.Series of processes such as the process need leveling of installing, clay seal, briquetting is fixing.

Block formula filter plate exists the cost height, to weak point such as the flatness of the end of filter plate and face is strict.For this reason, the technical scheme that the inventor has designed a kind of " vertical filter plate mould " is used to produce block formula filter plate, and has applied for Chinese patent, and the patent No. is: 97210465.8.After adopting the vertical filter plate mould of this special use, once can make the concrete filter plate more than two.Because the spacing between each template is in full accord, therefore can guarantee the end of filter plate and the smooth precision of face.Simultaneously, the production cost of filter plate also descends significantly.

But, when reality is used above-mentioned block formula filter plate, still exist many weak points, mainly show:

1, the weight of block formula filter plate is heavier, the transportation trouble, and dangerous when going into the pond lifting, installation effectiveness is low.

2, owing in a filter tank a lot of filter plates is arranged, the seam between each filter plate is many, and cracking causes gas leakage, leaks and leak phenomenons such as sand easily, and filter plate even quilt dash and turn over when backwash, directly influence the filter tank and filter water supply work normally.

Although the flatness of 3 every filter plates can reach requirement, whole filter tank is combined by many filter plates, and its whole flatness just is difficult to be guaranteed.

The purpose of this utility model is at the existing above-mentioned many weak points of existing block formula filter plate, provides a kind of and makes that the filter plate cost is low, easy for installation, flatness is high and the filtering plate mold of good airproof performance.

For achieving the above object, the utility model has adopted following technical proposal: this filtering plate mold comprises some root posts of being located in the filter tank, each column is vertically installed in the filter tank, all there is fixed head the upper end of every root post, fixed head is fixed on the column upper end, and the fixed head of each column is on the same horizontal plane, fixed head top and below be respectively equipped with top board and lower platen, top board and lower platen are fixed by positioning device on fixed head, and flat template is embedded in the top board and the gap between the lower platen of each adjacent root post.

Above-mentioned positioner runs through the bolt of top board, fixed head and lower platen from top to bottom by some and is formed with the nut that bolt matches.Twist on bolt by nut, top board and lower platen are fixed on the fixed head of column.

Generally speaking, the thickness of the thickness of above-mentioned template and fixed head is close.

The profile of template is preferably square.Every template is embedded in the top board and the gap between the lower platen of adjacent four or two root posts upper end.This mode can be convenient to actual installation.

The method that adopts above-mentioned filtering plate mold to make filter plate follows these steps to carry out:

A, above-mentioned filtering plate mold is set in the filter tank;

B, every template is carried out leveling and fixing, make template be covered with plane, whole filter tank, and each template keeps smooth mutually by the positioner on top board and the lower platen;

C, on template, place the pre-buried seat of filter;

D, on template, arrange the elongated reinforcing bar in whole pond;

E, casting concrete form an all-in-one-piece filter plate to desired interface;

F, treat that concrete hardening is shaped after, unclamp positioner, unload lower platen and template.

Like this, just finish the manufacturing process of whole filter plate.Then, can filter be installed on filter plate, make filter plate play the effect of filtration.

The filter plate that filtering plate mold that employing the utility model provides and preparation method are produced, its advantage is:

1, because filter plate is a monolithic construction, no seam and firm, shortcomings such as sand have been avoided the gas leakage easy to crack of block formula filter plate, leaked or have been leaked in positive confinement, also can not occur being dashed the phenomenon of turning over simultaneously.

2, site operation is adopted in the production of filter plate, has avoided the freight of block formula filter plate and the unsafe factor that lifting brought.

3, because filter plate is shaped by primary concreting, not only short construction period, efficient height saved a large amount of artificial expenses of installing, and the flatness on surface are good, meets the requirement of water treatment technology fully.

4, template and lower platen can unload repeated use after filter plate is built shaping, have reduced the cost of manufacture of filter plate.

5, this monoblock type filter plate has advantages such as mechanical strength height, result of use be good, can prolong the service life in filter tank.

Description of drawings

Fig. 1 is the floor plan of the filtering plate mold that provides of the utility model.

Fig. 2 is the floor map of filtering plate mold after arranging pre-buried seat of filter and elongated reinforcing bar that the utility model provides.

Fig. 3 is the partial schematic diagram of template and last lower platen junction in the filtering plate mold that provides of the utility model.

Fig. 4 is provided with the filter tank elevation that filtering plate mold that the utility model provides prepares to build filter plate.

Fig. 5 is the partial enlarged drawing of Fig. 4.

Fig. 6 is the profile of filter plate in the filter tank that adopts filtering plate mold that the utility model provides and preparation method to produce.

Among the figure, 1, top board; 2, lower platen; 3, template; 30, large form; 31, little template; 4, nut; 5, bolt; 6, fixed head; 7, column; 70, steel pipe; 71, reinforcing bar; 8, filter plate; 9, iron block; 10, at the bottom of the pond; 11, reinforcing bar; 12, the pre-buried seat of filter; 13, pool wall.

The specific embodiment

As Fig. 3 and shown in Figure 5, filtering plate mold provided by the utility model comprises top board 1, lower platen 2 and template 3 etc.Top board 1 and lower platen 2 are fixed by positioning device on the fixed head 6 of column 7 upper ends.In the present embodiment, positioner is made up of several bolts 5 and nut 4.Bolt 5 passes top board 1, fixed head 6 and lower platen 2 from top to bottom, and tighten by nut 4 its lower end.Like this, top board 1 and lower platen 2 are fixed on the fixed head 6.

As Fig. 3 and shown in Figure 5, leave certain clearance between top board 1 and the lower platen 2, embed for template 3.In the present embodiment, the profile of template 3 is a rectangle, and two kinds of specifications are arranged: large form 30 and little template 31.As shown in Figure 1, large form 30 is embedded in the top board 1 and the gap between the lower platen 2 of adjacent four root posts, 7 upper ends, and little template 31 is embedded in the top board 1 and the gap between the lower platen 2 of adjacent two root posts, 7 upper ends.

In the present embodiment, template 3 adopts punching block.Also available other material of template 3 is made.

As Fig. 1 and shown in Figure 5, regulate the height of template 3 by bolt 5 and nut 4, make template 3 surfaces in whole filter tank keep smooth.Simultaneously, the seam between adjacent two templates 3 should be as far as possible little.Bigger seam can seal by clay.

As shown in Figure 4 and Figure 5, in the present embodiment, the skin of column 7 is a steel pipe 70, the structure of fill concrete in the steel pipe 70.The fixed head 6 of column 7 upper ends adopts steel plate, and is fixed together with steel pipe 70.At the bottom of the pond in filter tank 10 and pool wall 13 be xoncrete structure, at pre-buried iron block 9 in 10 at the bottom of the pond at every root post 7 places, steel pipe 70 is welded on the iron block 9.

10 connect to column 7 upper ends at the bottom of having some reinforcing bars 71 by the pond, filter tank in the column 7.

As shown in Figure 4 and Figure 5, when adopting this filtering plate mold to make filter plate, at first in the filter tank, arrange and build column 7.Column 7 is uniformly distributed in whole filter tank.By fixed head 6, top board 1 and lower platen 2 template 3 is set in column 7 upper ends then, leveling is put in order the template 3 in pond and is made the joint seal of 3 of templates.Then, on template 3, place the pre-buried seat 12 of filter as shown in Figure 2.Pre-buried 12 of filter is evenly distributed on template 3.Simultaneously, elongated reinforcing bar 11 is criss-cross arranged on template 3, and they are connected with the reinforcing bar 71 that passes in the column 7.At last, casting concrete is to desired height.After treating concrete hardening, from bolt 5, ease out nut 4, unload lower platen 2 and template 3.

As shown in Figure 6, filter plate 8 build finish after, 10 are linked as integral body fully at the bottom of the pool wall 13 in filter plate 8, column 7, filter tank and the pond, structure is very firm, filter plate 8 can not occur and be dashed and turn over phenomenon.

Claims

1, a kind of filtering plate mold, comprise some root posts (7) of being located in the filter tank, each column (7) is vertically installed in the filter tank, all there is fixed head (6) upper end that it is characterized in that described every root post (7), fixed head (6) is fixed on column (7) upper end, and the fixed head (6) of each column (7) is on the same horizontal plane, fixed head (6) top and below be respectively equipped with top board (1) and lower platen (2), top board (1) and lower platen (2) are fixed by positioning device on fixed head (6), and flat template (3) is embedded in the top board (1) and the gap between the lower platen (2) of adjacent each root post (7).

2, filtering plate mold according to claim 1 is characterized in that described positioner runs through the bolt (5) of top board (1), fixed head (6) and lower platen (2) from top to bottom by some and formed with the nut (4) that bolt (5) matches.

3, filtering plate mold according to claim 1 and 2 is characterized in that the thickness of the thickness of described template (3) and fixed head (6) is close.

4, filtering plate mold according to claim 1 and 2, the profile that it is characterized in that described template (3) is square.

5, filtering plate mold according to claim 4 is characterized in that described every template (3) is embedded in the top board (1) and the gap between the lower platen (2) of adjacent four or two root posts (7) upper end.

6, filtering plate mold according to claim 1 and 2, the skin that it is characterized in that described column (7) is steel pipe (70), the structure of the interior fill concrete of steel pipe (70), the fixed head (6) of column (7) upper end adopts steel plate, and is fixed together with steel pipe (70).

7, filtering plate mold according to claim 6 is characterized in that pre-buried iron block (9) in (10) at the bottom of the pond that every root post (7) is located, and steel pipe (70) is welded on the iron block (9).

8, filtering plate mold according to claim 6, it is characterized in that having in the described column (7) some reinforcing bars (71) by the pond, filter tank at the bottom of (10) connect to column (7) upper end.