TWM635929U - Filtration machine with integrated lashing ring structure - Google Patents

Abstract

A filter machine with an integrated beam ring structure, including a filter barrel unit, an upper cover and a plurality of locking units. The filter barrel unit includes a barrel wall and a beam ring, the beam ring has a plurality of embedding grooves, a plurality of through grooves, a plurality of grooves and a plurality of thick parts, a thick part is defined between two adjacent grooves, each thick The position corresponds to an embedding groove and a through groove, the upper cover is covered on the top of the beam ring, and includes a plurality of engaging grooves corresponding to the through grooves, and each locking unit has a corresponding embedding groove The inner pivot seat and a lock bar set pivotally arranged on the pivot seat, each lock bar set passes through the corresponding slot and is sleeved in the corresponding engaging slot. The overall combination can strengthen the structural strength of the beam ring and improve the sealing performance between the beam ring and the upper cover.

Description

Filter with integrated beam ring structure

The present invention relates to a chemical filter, in particular to a filter with an integrated beam ring structure.

Existing a kind of chemical filter (Taiwan certificate No. M598725 patent case) comprises a filter bucket, a loam cake and a fixing group, and this fixing group has a bunch of metal beam rings that are fixed on the near top of the filter bucket, many bolts and a plurality of screw locks, the metal beam ring has a plurality of pivot lugs, and each pivot lug is pivotally connected with a bolt. The upper cover has a plurality of grooves corresponding to the bolts. After the bolts are inserted into the grooves, the screw locks are tightened to press the upper cover on the top of the filter bucket.

The above-mentioned metal beam ring must be rolled into a full circle with a stainless steel plate, and then the pivot lugs must be manually welded, and the overall manufacturing cost is relatively high.

In order to solve the lack of the above-mentioned traditional use of metal rings, there are currently many pivot joints directly arranged on the outer periphery of the filter bucket made of plastic material, so that most metal pin shafts can be set on these pivot joints, and most bolt shafts can be set on the pivot joints. on the metal pins.

Although this filter bucket has no metal ring structure, when the upper cover is locked relative to the filter bucket to achieve a sealing effect, there is a point connection between the metal pins and the plastic filter bucket. If you touch it, it is easy to cause the plastic filter bucket to have a concave deformation problem due to the repeated upward pulling force generated by the metal pins, and the structural strength of the filter bucket is still insufficient.

Therefore, the purpose of the present invention is to provide a filter with an integrated beam ring structure that can solve the existing deficiencies.

Therefore, the filter machine of the present invention with an integrated beam ring structure includes a filter bucket unit, an upper cover and a plurality of locking units. The filter bucket unit includes a bucket wall, and a bundle ring integrally formed on the top of the bucket wall, the bundle ring has a bottom surface, a top surface opposite to the bottom surface, and a connection between the periphery of the bottom surface and the periphery of the top surface between the outer peripheral surface, most of the slots recessed from the bottom surface, most of the slots recessed from the top surface and communicated with the corresponding slots and the outer peripheral surface, most of the slots are recessed from the top surface and communicated with the outer peripheral surface The grooves on the surface, and most of the thick parts, each groove is defined by a pair of groove sides intersecting the top surface and an inclined groove bottom surface. The other end connected to the outer peripheral surface gradually extends towards the bottom surface when extending, a thick part is defined between two adjacent grooves, each thick part corresponds to an embedding groove and a through groove, and the upper cover covers the bundle above the ring, and includes a bottom surface opposite to the top surface, a top surface opposite to the bottom surface, a circumferential surface connected between the periphery of the bottom surface and the periphery of the top surface, and a plurality of penetrating through the bottom surface The engaging grooves connected to the top end surface and connected to the circumferential surface, the engaging grooves correspond to the through grooves, the locking units can press the upper cover above the tie ring, each locking unit has - made of metal and A pivot seat embedded in the corresponding slot, and a lock bar set pivoted on the pivot seat, each lock bar set passes through the corresponding slot and is sleeved in the corresponding engagement slot.

The effect of the new model is: using the structural design of the beam ring, and the pivot seat of each locking unit is made of metal material and embedded in the corresponding slot, through the joint between the pivot seat and the beam ring The large-area contact can disperse the pulling force, avoid the concave deformation of the beam ring caused by the point contact, strengthen the structural strength of the beam ring, and improve the sealing performance between the beam ring and the upper cover.

10:Filter unit

11: barrel wall

111: barrel bottom

112: barrel top

113: water inlet flange

114: discharge port

115: cleaning port

116: positioning column

12: beam ring

121: bottom surface

122: top surface

123: Outer peripheral surface

124: slotting

125: slotting

126: Groove

126': Slot side

126": Bottom of tank

123': Expansion

122': narrow end

127: thick parts

128: second half

129: first half

13: Containment room

20: Top cover

21: Bottom face

22: top face

23: Circumferential surface

24: Snap slot

30:Lock unit

31: pivot seat

311: top plate

312: First side panel

313: Second side panel

314: alcove

315: slotting

316: pin hole

32: Pivot

33:Locking lever group

331: fisheye head

332: screw

333: Knob

40:Filter element unit

50: base

51: socket part

52: Positioning hole

L: axis

t1: first thickness

t2: the second thickness

h: height

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a three-dimensional assembly view of an embodiment of the filter with an integrated beam ring structure; Fig. 2 is A three-dimensional exploded view of this embodiment; FIG. 3 is a partially enlarged schematic diagram of FIG. 2; FIG. 4 is an incomplete three-dimensional schematic diagram of a filter bucket of this embodiment; FIG. 5 is a top view of the filter bucket of this embodiment; Fig. 6 is a sectional view along the line VI-VI in Fig. 5; Fig. 7 is a sectional view along the line VII-VII in Fig. 5; Fig. 8 is a sectional view along the line VIII-VIII in Fig. 1 ; FIG. 9 is an enlarged schematic view of a part of FIG. 8; and Fig. 10 is a sectional view along line X-X in Fig. 9 .

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to FIGS. 1 to 3 , an embodiment of the filter machine with an integrated beam ring structure of the present invention includes a filter barrel unit 10 , an upper cover 20 , a plurality of locking units 30 , a filter element unit 40 and a base 50 .

The filter bucket unit 10 extends along an axis L and includes a bucket wall 11 and a bundle ring 12 integrally formed on the top of the bucket wall 11 . The barrel wall 11 and the collar 12 jointly define a chamber 13 with an opening facing upward. The bucket wall 11 has a bucket bottom 111, a bucket top 112 opposite to the bucket bottom 111, a water inlet flange 113 arranged between the bucket bottom 111 and the bucket top 112, a bucket bottom 111 arranged on The discharge port 114 , a cleaning port 115 disposed on one side of the discharge port 114 , and a plurality of positioning posts 116 disposed outside the bucket bottom 111 . With reference to Figures 4 to 7, the tie ring 12 is integrally connected to the bucket top 112, and has a bottom surface 121, a top surface 122 opposite to the bottom surface 121, and a connection between the periphery of the bottom surface 121 and the periphery of the top surface 122. The outer peripheral surface 123 between them, most of the slots 124 recessed from the bottom surface 121, most of the slots 124 recessed from the top surface 122 and connected to the corresponding slots 124 and the through grooves 125 of the outer peripheral surface 123, most of the slots from the top surface 122 is recessed and connected to the groove 126 of the outer peripheral surface 123, and most of the semicircular thick parts 127, each groove 126 is composed of a pair of groove sides 126' intersecting the top surface 122 and an inclined groove bottom surface 126", the groove sides 126' are arc-shaped and bulge toward the corresponding groove 126, the groove bottom surface 126" is formed by one end connected with the top surface 122 When extending toward the other end connected to the outer peripheral surface 123, it gradually extends toward the bottom surface 121. Each groove 126 has a flared end 123' corresponding to the peripheral surface 123, and a flared end 123' opposite to the flared end 123' and corresponding to the bottom surface 121. The narrow end 122 ′ of the top surface 122 . A thick portion 127 is defined between two adjacent grooves 126 , and each thick portion 127 corresponds to a slot 124 and a slot 125 . The beam ring 12 also has a lower half section 128 having the bottom surface 121, and an upper half section 129 integrally connected above the lower half section 128 and having the top surface 122, and the slots 124 are arranged on the lower half section. The segment 128 , the grooves 126 and the thick parts 127 are disposed on the upper half segment 129 . A first thickness t1 of the lower half section 128 corresponding to the axis L is greater than a second thickness t2 of the upper half section 129 corresponding to the axis L (see FIGS. 6 and 10 ). The filter barrel unit 10 of the present embodiment can adopt polypropylene (PP), homopolypropylene (PPH), polyvinylidene fluoride (PVDF), stearic polyvinyl chloride (UPVC), chlorinated polyvinyl chloride (CPVC) And other plastic materials.

The upper cover 20 is pivotally connected to the filter bucket unit 10 and can be opened and closed above the band 12, and includes a bottom surface 21 opposite to the top surface 122, and a top surface 22 opposite to the bottom surface 21. , a peripheral surface 23 connected between the peripheral edge of the bottom end surface 21 and the peripheral edge of the top surface 22, and a plurality of engaging grooves 24 passing through the bottom surface 21 and the top surface 22 and communicating with the peripheral surface 23, the The engaging grooves 24 correspond to the through grooves 125 .

With reference to Figures 8 to 10, the locking units 30 can press the upper cover 20 Above the tie ring 12, each locking unit 30 has a pivot base 31 made of metal material and embedded in the corresponding slot 124, and a pivot 32 pivotally arranged inside the pivot base 31. And a locking bar set 33 with an axis arranged on the pivot 32 . Each pivot seat 31 has a top plate 311, a pair of first side plates 312 intersecting and connecting to two side edges of the top plate 311, and a pair of second side plates 313 intersecting and connecting to the other two side edges of the top plate 311, the top plate 311 Together with the first side plates 312 and the second side plates 313, an alcove 314 with an opening facing downward is defined, and the top plate 311 has a slot 315 communicating with the alcove 314 and extending to the second side plates 313 , each of the first side plates 312 has a pin hole 316 for the pivot shaft 32 to set. Each locking lever set 33 has a fisheye head 331 disposed on the pivot, a screw rod 332 connected to the fisheye head 331 , and a knob 333 screwed to the screw rod 332 . The fisheye head 331 is axially disposed in the alcove 314 , and the screw rod 332 passes through the corresponding slot 315 and the through slot 125 and is sleeved in the corresponding engagement slot 24 . A first thickness t1 of the lower half section 128 corresponding to the axis L is greater than a height h of the pivot base 31 corresponding to the axis L.

The filter element unit 40 is installed in the chamber 13 of the filter barrel unit 10 .

The base 50 is used for nesting positioning of the bucket bottom 111 of the filter bucket unit 10 , and has a socket portion 51 , and a plurality of positioning holes 52 communicating with the socket portion 51 and for nesting and positioning of the positioning posts 116 .

In order to further understand the effect produced by the coordination of each component of the present invention, the use of technical means, and the expected effect, it will be explained as follows, and it is believed that it can be obtained from this And have deeper and specific understanding to this novel.

As shown in Figure 1 and Figure 8, when the overall assembly is completed, and when the chemical waste liquid is introduced into the chamber 13 through the water inlet flange 113, the chemical waste liquid passes through the filtration of the filter element unit 40, which can make the filtered clean The liquid infiltrates between the bottom of the filter element unit 40 and the bottom of the barrel 111 , and the filtered liquid is finally discharged from the discharge port 114 to the outside of the filter barrel unit 10 and collected.

When the filter is shut down for maintenance, by pouring clean water or cleaning solution, the impurities remaining on the barrel bottom 111 of the barrel wall 11 before filtration are cleaned and discharged through the cleaning port 115 .

As shown in Figure 1, Figure 8 to Figure 10, when the filter is in the state of performing chemical waste liquid filtration operation, the knobs 333 of the locking units 30 are locked, and the locking levers 33 are pivotally connected to the The pivot seat 31 and the pivots 32 can airtightly press the upper cover 20 on the top of the tie ring 12 .

And through the overall structural design of the present invention, the following effects can be produced:

1. Using the lower half section 128 to form a complete circle shape, the upper half section 129 presents a wave shape through the cooperation of the thick parts 127 with a semicircular outline shape and the grooves 126. The grooves 126 are integrally formed on the tie ring 12 and the configuration of the locking units 30 can increase the locking effect of the upper cover 20 .

2. Utilizing the lower half section 128 of the beam ring 12 to form a complete circle shape, a thick structure can be produced, which can achieve the strength to resist the upward pulling of the locking rod groups 33, Even the pivot seat with weak matching strength can also be used as structural reinforcement. The upper half 129 of the beam ring 12 presents a wave shape through the cooperation of the semicircular thick parts 127 and the grooves 126, and the thick parts 127 correspond to the embeddings. The installation positions of the groove 124 and the pivot seats 31 are such that the stronger pivot seats 31 can disperse the applied force, and reduce the problem of poor density caused by the excessive thickness of the plastic bundle ring adopting a full-circle shape.

3. The new type has no metal beam ring structure, but the lower half section 128 of the beam ring 12 is a complete circle shape, and the upper half section 129 is matched with the grooves 126 by the thick parts 127 And present wave outward appearance, and cooperate these hub seats 31 that metal material is made, can prevent that because plastic rigidity is insufficient, cause these locking bar groups 33 to lock this upper cover 20 and make this upper cover 20 and this bundle When the sealing effect is achieved between the rings 12, because of the upward and repeated pulling force, the beam ring 12 has a problem of concave deformation. Moreover, the pivot seats 31 made of metal are in contact with the top surfaces of the embedding grooves 124 in a large area, which can disperse the pulling force and prevent point contact from causing concave deformation on the top surfaces of the embedding grooves 124. The pivot joint structure of the fisheye heads 331 of the lock bar groups 33, the pivot shafts 32 and the pivot seats 31 can disperse the overall upward pulling force, that is to say, the pivot shafts 32 pass through the pivot joints. The pin holes 316 of the pivot bases 31 (in point contact), and the pivot bases 31 are in contact with the top surfaces of the slots 124 (in surface contact), so as to avoid the point contact between the pivot shafts 32 and the beam ring 12 directly. , to prevent excessive gravity from being applied to a single point, resulting in damage to the plastic bundle ring. This design can reduce the need for the plastic bundle ring 12 to adopt a full-circle shape to achieve tensile strength. beg.

4. Use the first thickness t1 of the lower half section 128 corresponding to the axis L to be greater than the second thickness t2 of the upper half section 129 corresponding to the axis L, and the first thickness t2 of the lower half section 128 corresponding to the axis L The effect that the thickness t1 is greater than the height h of the pivot seats 31 corresponding to the axis L can increase the pulling force on both sides of each pivot seat 31 .

5. The grooves 126 provided on the beam ring 12, and the groove bottom surface 126" of the grooves 126 are inclined, can also increase the deformation of the beam ring 12 when each pivot seat 31 is pulled upward.

To sum up, the filter of the present invention has an integrated beam ring structure, the overall structure is simple, the manufacture and assembly are easy, and the purpose of the present invention can indeed be achieved.

But the above-mentioned person is only the embodiment of the present invention, and should not limit the scope of implementation of the present invention with this, and all simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

10:Filter unit

11: barrel wall

112: barrel top

113: water inlet flange

12: beam ring

20: Top cover

24: Snap slot

30:Lock unit

33:Locking lever group

50: base

Claims (7)

A filter with an integrated beam ring structure, comprising: a filter barrel unit, including a barrel wall, and a beam ring integrally formed on the top of the barrel wall, the beam ring has a bottom surface and a top opposite to the bottom surface Surface, an outer peripheral surface connected between the peripheral edge of the bottom surface and the peripheral edge of the top surface, most of the slots recessed from the bottom surface, most of the grooves recessed from the top surface and connected to the corresponding slots and the outer peripheral surface Grooves, a plurality of grooves recessed from the top surface and connected to the outer peripheral surface, and a plurality of thick parts, each groove is jointly defined by a pair of groove sides intersecting the top surface and an inclined groove bottom surface , the bottom surface of the groove gradually extends toward the bottom surface when extending from one end connected to the top surface to the other end connected to the outer peripheral surface, a thick part is defined between two adjacent grooves, and each thick part corresponds to a An inset groove and a through groove; an upper cover, which can be opened and closed above the beam ring, and includes a bottom end surface opposite to the top surface, a top end surface opposite to the bottom end surface, and a top end surface connected to the bottom end surface. The peripheral surface between the peripheral edge and the peripheral edge of the top surface, and a plurality of engaging grooves passing through the bottom end surface and the top surface and communicating with the peripheral surface, the engaging grooves correspond to the through grooves; and most locks Buckle unit, the upper cover can be pressed above the beam ring, each lock unit has a pivot seat made of metal material and embedded in the corresponding slot, and a lock bar pivotally arranged on the pivot seat Each set of locking rods passes through the corresponding through slot and is sheathed in the corresponding engaging slot. The filter with an integrated beam ring structure as described in claim 1, wherein each locking unit also has a pivot pivoted inside the pivot seat, and each locking bar The set has a fisheye head whose axis is arranged on the pivot, a screw rod connected to the fisheye head, and a knob screwed on the screw rod. As the filter machine with one-piece band structure as described in claim 2, wherein, the pivot seat of each locking unit has a top plate, a pair of first side plates intersecting and connecting to two side edges of the top plate, and a pair of A second side plate intersecting and connected to the other two side edges of the top plate, the top plate, the first side plates, and the second side plates jointly define an alcove with an opening facing downward, and the top plate has an opening connected to the alcove Each of the first side plates has a pin hole for the pivot shaft, the fisheye head shaft is arranged in the alcove, and the screw rod passes through the slot. The filter with a one-piece band structure as claimed in claim 1, wherein the filter barrel unit extends along an axis, the band also has a lower half with the bottom surface, and is integrally connected to the lower half Above the upper half section with the top surface, the slots are arranged on the lower half section, and the grooves and the thick parts are arranged on the upper half section. The filter with a one-piece beam ring structure as described in claim 3, wherein each groove of the beam ring of the filter barrel unit has a flared end corresponding to the outer peripheral surface, and a flared end opposite to the flared end and Corresponding to the narrow end of the top surface, the side surfaces of the grooves are arc-shaped and bulge toward the corresponding grooves. The filter with a one-piece beam ring structure as described in claim 4, wherein the lower half of the beam ring of the filter bucket unit corresponds to a first thickness of the axis, which is greater than the thickness of the upper half of the beam ring corresponding to the axis a second thickness. The filter with a one-piece band structure as claimed in item 6, wherein the first thickness of the lower half of the band of the filter bucket unit corresponding to the axis is greater than a height of the pivot seat corresponding to the axis .

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