A pull-on fixing structure for a group type solid-liquid separation device

Abstract

This utility model discloses a pull-mounted fixing structure for a modular solid-liquid separation device. The modular solid-liquid separation device includes a buffer tank, a first separation tank, and a second separation tank arranged sequentially from top to bottom. Several hydrocyclones for hydraulic centrifugal separation are fixed to the outer periphery of the first separation tank, and each hydrocyclone is connected to the first and second separation tanks via a first pipe and a second pipe, respectively. The pull-mounted fixing structure includes a single-sided inclined pull structure composed of side pull members and a connecting frame, and a vertical traction structure composed of vertical support members and clamping members. This utility model, on the one hand, uses the single-sided inclined pull structure to fix the hydrocyclone body, giving it a certain tilt angle, and simultaneously uses the vertical traction structure to fix the upper discharge pipe; on the other hand, it reinforces the first separation tank, which serves as the fixing base, achieving multi-point fixing.

Description

Technical Field

[0001] This utility model belongs to the technical field of solid-liquid separation equipment, specifically, it relates to a pull-mounted fixing structure for modular solid-liquid separation equipment. Background Technology

[0002] As shown in CN215197650U and CN216857060U, most existing solid-liquid separation equipment uses a bracket clamping method for fixing the hydraulic centrifuge. This fixing method requires a large fixing bracket to be erected around the equipment, which occupies a lot of space and has high requirements for the working site, making it unsuitable for some narrow working spaces. Because the separator body vibrates during operation, and some of the separated material is discharged upwards through its top, the high center of gravity of the equipment also makes it impossible to simply lock the separator around the equipment. Prolonged vibration can cause pipe connections to loosen and leak, affecting the normal use of the equipment. Therefore, it is necessary to improve this method. Utility Model Content

[0003] In view of the shortcomings of the existing solid-liquid separation equipment, which uses a bracket snap-fit ​​method for fixing the hydraulic centrifugal separator, this utility model proposes a new fixing structure for modular solid-liquid separation equipment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A pull-mounted fixed structure for a modular solid-liquid separation device, the modular solid-liquid separation device comprising a buffer tank, a first separation tank, and a second separation tank arranged sequentially from top to bottom, wherein a plurality of hydrocyclones for hydraulic centrifugal separation are fixed on the outer periphery of the first separation tank, and each hydrocyclone is connected to the first and second separation tanks above and below via a first pipe and a second pipe, respectively, wherein:

[0006] The tension-type fixing structure includes a single-sided inclined tension structure composed of side tension members and connecting frames, and a vertical tension structure composed of vertical support members and clamping members.

[0007] According to this utility model, one side of the side pull member is fixed to the outer wall of the first sorting pool, and a lifting arm is fixed obliquely downward at the top of the other side; one side of the connecting frame is fixed to the outer wall of the hydrocyclone, and a connecting arm is fixed to the other side. The lifting arm and the connecting arm are connected and fixed to each other by a fixing member, thereby fixing the hydrocyclone to the outer wall of the first sorting pool.

[0008] Furthermore, the side pull member is a structural member with a concave cross-section, its opening facing the outer wall of the first sorting tank, and a fixing hole is provided on its side, which is fixed to the outer wall of the first sorting tank by a fixing member; the middle part of the boom has a strip-shaped hole, which is connected and fixed to the connecting arm by a fixing member.

[0009] Furthermore, several circular hoops are fixed on the outer wall of the first sorting pool in an up-down position, and several pairs of ears are provided on the circular hoops. The side puller is fixed to the outer wall of the first sorting pool by passing through the fixing holes on the side of the side puller and the corresponding fixing holes on the ears.

[0010] Furthermore, the connecting arm of the connecting frame is provided with several fixing holes. The connecting arm and the boom are connected and fixed by fasteners passing through the fixing holes of the connecting arm and the strip hole of the boom.

[0011] Furthermore, a strip-shaped hole is provided on the side of the connecting frame, which is connected and fixed to the flange provided on the outer wall of the hydrocyclone by a fastener.

[0012] Preferably, the cross-section of the connecting frame is approximately U-shaped, and it is formed by connecting two “∟” shaped components. One “∟” shaped component has a strip hole, and the other “∟” shaped component has a corresponding fixing hole, and they are connected and fixed by fasteners.

[0013] According to this utility model, one side of the vertical support is fixed to the outer wall of the first sorting pool, and the upper end is connected to the clamping member. The clamping member is engaged and fixed with the first pipe of the hydrocyclone, thereby fixing the first pipe of the hydrocyclone to the outer wall of the first sorting pool.

[0014] Furthermore, the vertical support includes a body and a connecting part that are perpendicular to each other, and a connecting ear provided at the top of the connecting part. The body is engaged with the outer wall of the first sorting pool. The connecting part has two strip holes in the vertical position and is connected and fixed to the connecting plate provided on the outer wall of the first sorting pool by a fixing member. The connecting ear has a fixing hole and is connected to the clamping member by a fixing member.

[0015] Furthermore, the clamping member is a clamping structure composed of two semi-circular clamping plates. The two ends of the clamping plates are end heads with connecting holes. The two clamping plates clamp the first pipe on both sides of the first pipe of the hydrocyclone. After the bolt passes through the connecting holes at the ends of the clamping plates, the first pipe is clamped and fixed with a nut. The connecting lug of the vertical support extends between a pair of ends on the lower side of the clamping plate. The bolt passes through the fixing hole of the connecting lug, thereby connecting the vertical support to the clamping member that clamps the first pipe.

[0016] The modular solid-liquid separation device of this utility model has a pull-type fixing structure. On the one hand, the hydrocyclone body is fixed by a single-sided inclined structure to give it a certain tilt angle. At the same time, the upper discharge pipe (first pipe) is fixed by a vertical traction structure to solve the problem of stability of the high center of gravity part. On the other hand, the first sorting pool, which serves as the fixed base, is reinforced to achieve the purpose of multi-point fixing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the pull-mounted fixing structure of this utility model used in a modular solid-liquid separation device.

[0018] Figure 2 for Figure 1 A magnified view of part A in the middle.

[0019] Figure 3 This is a structural schematic diagram of the side tension member.

[0020] Figure 4 This is a structural schematic diagram of the connecting frame.

[0021] Figure 5 This is a side view of the connecting frame.

[0022] Figure 6 This is a structural schematic diagram of the vertical support component.

[0023] Figure 7 This is a schematic diagram of the clamping component.

[0024] Drawing number explanation:

[0025] 1-Buffer pool; 2-First sorting pool; 3-Second sorting pool; 4-Cyclone separator; 5-Fixing hole; 6-Strip hole; 7-Circular hoop; 8-Ear; 9-Flange; 10-Side pull piece; 11-Helper arm; 20-Connecting frame; 21-Connecting arm; 22-Connecting plate; 30-Vertical support; 31-Body; 32-Connecting part; 33-Connecting ear; 40-Clamping piece; 41-First pipe; 42-Second pipe; Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the following embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0027] Unless otherwise specified, the "fixing" described in the following embodiments uses known fixing methods in the prior art, such as welding fixing, fixing by connecting parts (screws, bolts, nuts, etc.).

[0028] like Figure 1As shown, this utility model is a pull-mounted fixed structure used in a modular solid-liquid separation device. This modular solid-liquid separation device is a known prior art, comprising a buffer tank 1, a first separation tank 2, and a second separation tank 3 arranged sequentially from top to bottom. The first separation tank 2 has several hydrocyclones 4 fixed to its outer periphery for hydraulic centrifugal separation. Each hydrocyclone 4 is connected to the first separation tank 2 and the second separation tank 3 via a first pipe 41 and a second pipe 42, respectively, at its top and bottom. During operation, the hydrocyclones 4 collect the solid-liquid mixture to be separated from the buffer tank 1, and after separation, discharge it to the first separation tank 2 and the second separation tank 3 via the upper first pipe 41 and the lower second pipe 42, respectively.

[0029] The pull-mounted fixing structure is used to fix the hydrocyclone 4 to the first sorting tank 2. For example... Figure 2 As shown in the enlarged schematic diagram, the pull-type fixing structure includes a single-sided oblique pull structure composed of a side pull member 10 and a connecting frame 20, and a vertical traction structure composed of a vertical support member 30 and a clamping member 40.

[0030] One side of the side pull member 10 is fixed to the outer wall of the first sorting tank 2, and a lifting arm 11 is fixed obliquely downward at the top of the other side. One side of the connecting frame 20 is fixed to the outer wall of the hydrocyclone 4, and a connecting arm 21 is fixed to the other side. The lifting arm 11 and the connecting arm 21 are connected and fixed to each other by a fastener, such as a spiral nut, thereby fixing the hydrocyclone 4 to the outer wall of the first sorting tank 2. One side of the vertical support member 30 is fixed to the outer wall of the first sorting tank 2, and the upper end is connected to the clamping member 40. The clamping member 40 is engaged and fixed with the first pipe 41 of the hydrocyclone 4, thereby fixing the first pipe 41 of the hydrocyclone 4 to the outer wall of the first sorting tank 2.

[0031] Furthermore, such as Figure 3 As shown, the side pull member 10 is a structural member with a concave cross-section, its opening facing the outer wall of the first sorting tank 2, and a fixing hole 5 is provided on its side for fixing to the outer wall of the first sorting tank 2 by means of fasteners, such as bolts and nuts. The middle part of the boom 11 has a strip-shaped hole 6 for connecting and fixing to the connecting arm 21 by means of fasteners.

[0032] Combination Figure 2 As shown, several circular hoops 7 are fixed on the outer wall of the first sorting pool 2 in an up-down position, and several pairs of ears 8 are provided on the circular hoops 7. The side puller 10 is fixed to the outer wall of the first sorting pool 2 by passing through the fixing hole 5 on the side of the side puller 10 and the corresponding fixing hole on the ear 6 (not shown in the figure).

[0033] like Figure 4 and Figure 5As shown, the connecting arm 21 of the connecting frame 20 has several fixing holes 5, which are used to connect and fix the connecting arm 21 and the lifting arm 11 by means of fasteners, such as bolts and nuts, passing through the fixing holes 5 of the connecting arm 21 and the slotted holes 6 of the lifting arm 11. The slotted holes 6 provide a moderate adjustment space when the two are connected to accommodate changes in the distance between them.

[0034] The connecting frame 20 has a strip-shaped hole 6 on its side, which is combined with... Figure 2 As shown, the connector 20 can be connected and fixed to the flange 9 on the outer wall of the hydrocyclone 4 using fasteners such as bolts and nuts. Preferably, the cross-section of the connecting frame 20 is approximately U-shaped, consisting of two U-shaped components connected to each other. One U-shaped component has a slotted hole 6, and the other U-shaped component has a corresponding fixing hole 5. The connection and fixation are achieved using fasteners such as bolts and nuts. The slotted hole 6 provides a suitable adjustment range during connection to accommodate the position of the flange 9 on the outer wall of the hydrocyclone 4.

[0035] Furthermore, such as Figure 6 As shown, the vertical support member 30 includes a body 31 and a connecting portion 32 that are perpendicular to each other, and a connecting lug 33 provided at the top of the connecting portion 32. The body 31 is engaged with the outer wall of the first sorting pool 2. The connecting portion 32 has two strip-shaped holes 6 arranged vertically for connection. Figure 2 As shown, the strip-shaped hole 6 is used to connect and fix the device to the connecting plate 22 on the outer wall of the first sorting tank 2 via fasteners such as bolts and nuts. The strip-shaped hole 6 provides a suitable adjustment space during connection to accommodate changes in vertical position. The connecting lug 33 has a fixing hole 5 for connecting to the clamping member 40 via fasteners.

[0036] like Figure 7 As shown, the clamping member 40 is a clamping structure composed of two semi-circular clamping plates 41. Both ends of the clamping plates 41 have connecting holes 5 at their ends 42. The two clamping plates 41 clamp the first pipe 41 on both sides of the hydrocyclone 4. Bolts are passed through the connecting holes 5 at the ends of the clamping plates 41, and nuts are used to clamp and fix the first pipe 41. Wherein, as... Figure 2 As shown, the connecting lug 33 of the vertical support 30 extends between a pair of ends 42 on the lower side of the clamping plate 41, and the bolt passes through the fixing hole 5 of the connecting lug 33, thereby connecting the vertical support 30 with the clamping member 40 that clamps the first pipe 41.

[0037] The modular solid-liquid separation equipment of this utility model has a pull-type fixing structure. On the one hand, the hydrocyclone body is fixed by a single-sided inclined structure to give it a certain tilt angle. At the same time, the upper discharge pipe is fixed by a vertical traction structure to solve the stability of the high center of gravity part. On the other hand, the first sorting tank, which serves as the fixed base, is reinforced to achieve the purpose of multi-point fixing.

[0038] Although the present invention has been described in detail above through specific embodiments, it should be understood that the above description is only a preferred embodiment of the present invention. Those skilled in the art can make appropriate modifications, equivalent substitutions and improvements within the spirit and principles of the present invention, all of which should be included within the protection scope of the present invention.

Claims

1. A pull-mounted fixed structure for a modular solid-liquid separation device, the modular solid-liquid separation device comprising a buffer tank (1), a first separation tank (2), and a second separation tank (3) arranged sequentially from top to bottom, wherein, The outer periphery of the first sorting pool (2) is fixed with a plurality of hydrocyclones (4) for hydraulic centrifugal sorting, and the upper and lower parts of each hydrocyclone (4) are respectively connected to the first sorting pool (2) and the second sorting pool (3) through a first pipe (41) and a second pipe (42), characterized in that: The pull-type fixing structure includes a single-sided oblique pull structure consisting of a side pull member (10) and a connecting frame (20), and a vertical pull structure consisting of a vertical support member (30) and a clamping member (40).

2. The tension-type fixing structure according to claim 1, characterized in that, One side of the side pull member (10) is fixed to the outer wall of the first sorting pool (2), and a boom (11) is fixed obliquely downward at the top of the other side; one side of the connecting frame (20) is fixed to the outer wall of the hydrocyclone (4), and a connecting arm (21) is fixed to the other side. The boom (11) and the connecting arm (21) are connected and fixed to each other by a fastener, thereby fixing the hydrocyclone (4) to the outer wall of the first sorting pool (2).

3. The pull-fit fixing structure according to claim 2, characterized in that, The side pull member (10) is a structural member with a concave cross-section. Its opening faces the outer wall of the first sorting pool (2), and a fixing hole (5) is provided on the side. It is fixed to the outer wall of the first sorting pool (2) by a fixing member. The middle part of the boom (11) is provided with a strip hole (6), which is connected and fixed to the connecting arm (21) by a fixing member.

4. The pull-fit fixing structure according to claim 3, characterized in that, Several circular hoops (7) are fixed on the outer wall of the first sorting pool (2) in an up-down position, and several pairs of ears (8) are provided on the circular hoops (7). The side puller (10) is fixed to the outer wall of the first sorting pool (2) by passing the fixing hole (5) on the side of the side puller (10) and the corresponding fixing hole on the ear (6).

5. The tension-type fixing structure according to claim 3, characterized in that, The connecting arm (21) of the connecting frame (20) has several fixing holes (5). The connecting arm (21) and the hanging arm (11) are connected and fixed by a fixing member passing through the fixing holes (5) of the connecting arm (21) and the strip hole (6) of the hanging arm (11).

6. The tension-type fixing structure according to claim 2, characterized in that, The connecting frame (20) has a strip hole (6) on its side, which is connected and fixed to the flange (9) on the outer wall of the hydrocyclone (4) by a fastener.

7. The tension-type fixing structure according to claim 6, characterized in that, The cross-section of the connecting frame (20) is approximately U-shaped, and it is formed by connecting two "∟" shaped components. One of the "∟" shaped components has a strip hole (6), and the other "∟" shaped component has a corresponding fixing hole (5), and they are connected and fixed by fasteners.

8. The tension-type fixing structure according to claim 1, characterized in that, One side of the vertical support (30) is fixed to the outer wall of the first sorting pool (2), and the upper end is connected to the clamping member (40). The clamping member (40) is engaged and fixed with the first pipe (41) of the hydrocyclone (4), thereby fixing the first pipe (41) of the hydrocyclone (4) to the outer wall of the first sorting pool (2).

9. The pull-fit fixing structure according to claim 8, characterized in that, The vertical support member (30) includes a body (31) and a connecting part (32) that are perpendicular to each other, and a connecting ear (33) provided at the top of the connecting part (32). The body (31) is engaged with the outer wall of the first sorting pool (2). The connecting part (32) has two strip holes (6) in the vertical position, which are connected and fixed to the connecting plate (22) provided on the outer wall of the first sorting pool (2) by a fixing member. The connecting ear (33) has a fixing hole (5), which is connected to the clamping member (40) by a fixing member.

10. The tension-type fixing structure according to claim 9, characterized in that, The clamping member (40) is a clamping structure composed of two semi-circular clamping plates (41). The two ends of the clamping plates (41) are end heads (42) with connection holes (5). The two clamping plates (41) clamp the first pipe (41) on both sides of the first pipe (41) of the hydrocyclone (4). The first pipe (41) is clamped and fixed by bolts passing through the connection holes (5) at the ends of the clamping plates (41) and nuts. The connecting lugs (33) of the vertical support member (30) extend between a pair of end heads (42) on the lower side of the clamping plates (41). The bolts pass through the fixing holes (5) of the connecting lugs (33) at the same time, thereby connecting the vertical support member (30) with the clamping member (40) that clamps the first pipe (41).

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