Suspension fixing device and cyclone separation system
By suspending the receiving tank on the cyclone separator using a suspension fixing device, the problem of unstable connection between the cyclone separator and the receiving tank is solved, achieving a safe and reliable connection, reducing the operating cost of the hydraulic trolley, and improving the flexibility and economy of the equipment.
Patent Information
- Application Number
- CN202422633331.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The connection between the existing cyclone separator and the receiving tank is not reliable enough, resulting in high operating costs and the inability to move the hydraulic trolley, which affects the flexibility and economy of the equipment.
A suspension and fixing device is adopted, including straps, tensioners and fixing brackets. The receiving tank is suspended and fixed on the cyclone separator by the straps and tensioners, and the fixing brackets are used to ensure the stability and safety of the connection.
This achieves a safe and reliable connection between the receiving tank and the cyclone separator, reduces the need for hydraulic trolleys, lowers equipment costs, and improves the flexibility and economy of the equipment.
Smart Images
Figure CN223606640U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of powder preparation, more particularly, to a suspension fixing device and a cyclone separation system used in the field of powder preparation. BACKGROUND
[0002] At present, most of the powder industry equipment adopts cyclone separator for material coarse and fine separation. Generally, the cyclone separator is fed laterally, under the action of cyclone, the coarse material will fall down, and the fine material will be blown away from the bottom of the cyclone separator and enter the next stage equipment. In this way, a material collecting tank is needed below the cyclone separator to collect the coarse material falling down.
[0003] The material collecting tank needs to be connected with the cyclone separator through a vacuum clamp to ensure the sealing of the connection. After the material collecting tank is filled with material, the overall gross weight is about 150 kg. If only a vacuum clamp with a diameter of about 110 mm and a thickness of about 10 mm is used, it cannot ensure reliable and safe connection. Therefore, a hydraulic trolley is usually used to support the material collecting tank, and the hydraulic trolley cannot be removed during the operation of the material collecting tank. The material collecting tank and the hydraulic trolley need to be correspondingly arranged, which has high use cost. SUMMARY
[0004] The utility model aims to solve or at least partially alleviate the above problems.
[0005] According to one aspect of the utility model, a suspension fixing device is provided, which comprises:
[0006] A strap, one end of which is used to pass through an object to be hoisted and then folded back;
[0007] A tightener connected with the other end of the strap, used to adjust the folded back end of the strap to adjust the distance between the object and the tightener;
[0008] A fixing support used to mount the tightener and fix itself in place.
[0009] Preferably, the fixing support comprises a fixing base plate and a hole provided on the fixing base plate for fixing itself in place.
[0010] Preferably, the fixing base plate is further provided with a bolt hole, and the tightener comprises a base provided with a through hole at the bottom, the through hole being correspondingly arranged with the bolt hole for fixing the tightener to the fixing base plate by a bolt.
[0011] Preferably, the fixing base plate is further provided with a tab having a through hole, and the tightener comprises a detachable fixing pin perpendicular to the extension direction of the strap, the fixing pin being capable of passing through the through hole of the tab and the through hole of the tightener to fix the tightener to the fixing support.
[0012] Preferably, the tightener comprises a first ratchet and a second ratchet, which are connected with the strap and the handle respectively, and the first ratchet is rotated unidirectionally relative to the second ratchet by operating the handle to tighten the strap, and the teeth of the first ratchet are engaged with the teeth of the second ratchet to prevent the first ratchet from being rotated reversely relative to the second ratchet to loosen the strap when the rotation is stopped.
[0013] Preferably, the tightener comprises a release mechanism for releasing the engagement of the first ratchet with the second ratchet, so that the first ratchet can be rotated reversely relative to the second ratchet to loosen the strap.
[0014] Preferably, the object is a cyclone collection tank, and the fixing bracket is fixed in position on the cyclone.
[0015] Preferably, the outlet of the cyclone comprises a mounting flange for receiving the collection tank, and the fixing bracket is fixed in position on the mounting flange.
[0016] According to another aspect of the present application, there is provided a cyclone separation system comprising a cyclone, a collection tank, and the suspension fixing device as described above, wherein the object is the collection tank, and the fixing bracket is fixed in position on the cyclone.
[0017] Preferably, the outlet of the cyclone comprises a mounting flange for receiving the collection tank, and the fixing bracket is fixed in position on the mounting flange.
[0018] The suspension fixing device and the cyclone separation system of the present application can achieve safe and reliable connection of the collection tank through simple structure, and release the hydraulic trolley which is usually dedicated to the collection tank, so as to make the structure of the suspension fixing device and the cyclone separation system rationalized and cost-effective. BRIEF DESCRIPTION OF DRAWINGS
[0019] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, with reference to the attached drawings:
[0020] Figure 1 is a schematic view of a cyclone separation system of the prior art, showing that the collection tank is supported by a hydraulic trolley;
[0021] Figure 2 is a schematic view of a cyclone separation system according to the present application, showing that the collection tank is supported by a suspension fixing device according to the present application;
[0022] Figure 3 is a front view of one embodiment of the fixing bracket of the suspension fixing device according to the present application;
[0023] Figure 4is a side view of one embodiment of the fixing support of the suspension fixing device according to the utility model. DETAILED DESCRIPTION
[0024] The application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not a limitation on the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings.
[0025] Figure 1 is a schematic view of a prior art cyclone separation system, showing that the material collecting tank is supported by a hydraulic trolley. Figure 1 In the prior art, the cyclone separation system is generally indicated by reference numeral 10', and comprises a cyclone separator 11', a material collecting tank 12' connected to the cyclone separator 11' in a vacuum seal, and a hydraulic trolley 13' supporting the material collecting tank 12'. The material collecting tank 12' comprises a tank valve 17', and the cyclone separator 11' comprises a cyclone valve 15', and the cyclone valve 15' and the tank valve 17' ensure the sealing of the connection through a connecting valve 16' (for example, a vacuum clamp). The cyclone separator 11' is usually supported by a support at a certain height, and the material collecting tank 12' connected to the cyclone separator 11' is also usually spaced apart from the ground 20' by a certain distance. The connecting valve 16' is usually about 110 mm in diameter and about 10 mm in thickness, and the material collecting tank 12' weighs up to 150 kg after collecting full material, so the safe and reliable connection between the material collecting tank 12' and the cyclone separator 11' cannot be ensured by the connecting valve 16' alone. Therefore, during the collection of material after the material collecting tank 12' is connected to the cyclone separator 11', the hydraulic trolley 13' is always needed to support the material collecting tank 12', resulting in the waste of the hydraulic trolley 13' and the increase of the use cost.
[0026] Figure 2 is a schematic view of a cyclone separation system according to the utility model, showing that the material collecting tank is supported by the suspension fixing device according to the utility model. Figure 2 In the prior art, the cyclone separation system is generally indicated by reference numeral 10', and comprises a cyclone separator 11', a material collecting tank 12' connected to the cyclone separator 11' in a vacuum seal, and a hydraulic trolley 13' supporting the material collecting tank 12'. The material collecting tank 12' comprises a tank valve 17', and the cyclone separator 11' comprises a cyclone valve 15', and the cyclone valve 15' and the tank valve 17' ensure the sealing of the connection through a connecting valve 16' (for example, a vacuum clamp). The cyclone separator 11' is usually supported by a support at a certain height, and the material collecting tank 12' connected to the cyclone separator 11' is also usually spaced apart from the ground 20' by a certain distance. The connecting valve 16' is usually about 110 mm in diameter and about 10 mm in thickness, and the material collecting tank 12' weighs up to 150 kg after collecting full material, so the safe and reliable connection between the material collecting tank 12' and the cyclone separator 11' cannot be ensured by the connecting valve 16' alone. Therefore, during the collection of material after the material collecting tank 12' is connected to the cyclone separator 11', the hydraulic trolley 13' is always needed to support the material collecting tank 12', resulting in the waste of the hydraulic trolley 13' and the increase of the use cost.
[0027] With Figure 1Compared with the prior art cyclone separation system 10', the cyclone separation system 10 of the utility model is different from the prior art cyclone separation system 10' in that the material collecting tank 12 is suspended and fixed at a certain distance from the ground 20 by using the suspension fixing device 14, so that the material collecting tank 12 does not need to be supported by the hydraulic trolley 13 during the process of collecting materials.
[0028] The suspension fixing device 14 comprises a binding belt 141, a tightening device 142 and a fixing support 143. One end of the binding belt 141 is used to pass through the handle of the material collecting tank 12 and fold back, and the other end is connected to the tightening device 142. The tightening device 142 is used to adjust the distance between the material collecting tank and the tightening device. The fixing support 143 is used to install the tightening device 142 and is fixed in place, for example, on the cyclone separator or a support thereof.
[0029] The tightening device 142 can be a commercially available tightening device, which comprises a first ratchet and a second ratchet that are matched with each other and are connected with the binding belt and the handle respectively. The first ratchet is made to rotate in one direction relative to the second ratchet by operating the handle to tighten the binding belt, and the teeth of the first ratchet are made to engage with the teeth of the second ratchet when the rotation is stopped to prevent the first ratchet from rotating in the reverse direction relative to the second ratchet to loosen the binding belt. The tightening device 142 can also comprise a ratchet and a rack that are matched with each other. The ratchet is made to rotate in one direction relative to the rack by operating the handle to tighten the binding belt, and the teeth of the ratchet are made to engage with the teeth of the rack when the rotation is stopped to prevent the ratchet from rotating in the reverse direction relative to the rack to loosen the binding belt. The tightening device 142 further comprises a release mechanism for releasing the engagement between the first ratchet and the second ratchet or for releasing the engagement between the ratchet and the rack, so that the first ratchet can rotate in the reverse direction relative to the second ratchet or the ratchet can rotate in the reverse direction relative to the rack to loosen the binding belt.
[0030] The tightening device 142 can further comprise a base provided with a through hole at the bottom for fixing the tightening device in place. The tightening device 142 usually further comprises a detachable fixing pin perpendicular to the extension direction of the binding belt, which can be used to set other binding belts. In one embodiment of the utility model, the detachable fixing pin is used for fixing the tightening device 142 relative to the cyclone separator, which will be described in detail below.
[0031] Figure 3 is a front view of one embodiment of the fixing support of the suspension fixing device according to the utility model, Figure 4 is a side view of one embodiment of the fixing support of the suspension fixing device according to the utility model. Meanwhile, reference is made to Figure 3 and Figure 4The fixing support 143 includes a fixing base plate 1431 and a hole 1433 for fixing itself in place on the fixing base plate 1431, as shown in detail in the figure. The fixing base plate 1431 is further provided with a bolt hole 1434 corresponding to the through hole on the bottom of the base of the tightener 142, for fixing the tightener 142 to the fixing base plate 1431 by a bolt. The fixing support 143 further includes two tabs 1432, each of which is provided with a through hole 1435. The two tabs 1432 are provided corresponding to the positions of the fixing pins on the tightener 142. When the tightener 142 is installed on the fixing support 143, the fixing pins are first removed from the tightener 142, then the fixing pins are inserted into the through hole 1435 on one tab 1432, and then the fixing pins are inserted into the tightener, and finally the fixing pins are inserted out of the through hole 1435 on the other tab 1432, thereby further fixing the tightener 142 to the fixing base plate 1431. On the premise that the strength is sufficient, the tightener can be fixed to the fixing support 143 only by the through hole on the bottom of the base of the tightener 142 and the bolt or only by the fixing pins of the tightener 142.
[0032] The fixing support 143 of the embodiment is suitable for being installed on the flange at the material outlet of the cyclone separator 11. The fixing support 143 can be provided in any number of two or more as needed, and the number of tighteners and straps is correspondingly provided.
[0033] Figure 3 and Figure 4 Only one embodiment of the fixing support 143 according to the utility model is shown, and the fixing support 143 can be implemented in other forms, for example, a plurality of fixed straps with buckles connected to the fixing pins on the tightener 142, and the buckles can be directly fixed in place on the support of the cyclone separator 11.
[0034] The utility model thus also provides a novel cyclone separation system, which includes a cyclone separator 11, a material collecting tank 12, and the suspension fixing device 14, and the fixing support 14 is fixed in place on the cyclone separator 11. Specifically, the outlet of the cyclone separator 11 includes a mounting flange for receiving the material collecting tank 12, and the fixing support 14 can be fixed in place on the mounting flange. The fixing support 14 can also be in other appropriate forms and be fixed in place on the cyclone separator 11.
[0035] The hanging fixing device 14, in use, can first pass the extension end of the binding belt through the handle of the material collecting tank 12, then fold back to the handle of the tightener 142, and then tighten the folded end of the binding belt by operating the handle of the tightener 142. The handles of multiple tighteners 142 can be operated synchronously to simultaneously tighten the binding belt, so that the material collecting tank 12 gradually separates from the ground, is hung and kept in a suitable position, and is connected with the cyclone separator. After the material collecting tank 12 is full of materials, for safety, the hydraulic trolley can be placed under the material collecting tank 12 first, then the connecting valve is unloaded, and the release mechanism of the tightener 142 is operated to unload the material collecting tank 12 and transport it through the hydraulic trolley. As can be seen, through the hanging fixing device of the utility model, at least the hydraulic trolley can be liberated, and it is not necessary to keep the hydraulic trolley under the material collecting tank 12 during the connection of the material collecting tank 12 to the cyclone separator 11. In the case that the factory includes multiple cyclone separators, only one hydraulic trolley can realize the normal operation of multiple cyclone separators, which is cost-effective, and the installation of the material collecting tank 12 is stable, reliable and simple.
[0036] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by the arbitrary combination of the above technical features or equivalent features without departing from the utility model concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features disclosed in the present application (but not limited to) having similar functions.
Claims
1. A suspension fixture, characterized by, The application relates to a hanging fixing device for an object, comprising: a binding belt, one end of which is used for passing through the object to be hoisted and being folded back; a tightener, which is connected with the other end of the binding belt and is used for adjusting the one end of the binding belt folded back to adjust the distance between the object and the tightener; and a fixing support, which is used for mounting the tightener and is fixed in place. The fixing support comprises a fixing base plate and a hole arranged on the fixing base plate and used for fixing the fixing support in place. The fixing base plate is further provided with a bolt hole, and the tightener comprises a base, the bottom of which is provided with a through hole corresponding to the bolt hole and used for fixing the tightener to the fixing base plate through a bolt. The fixing base plate is further provided with a lug with a through hole, and the tightener comprises a detachable fixing pin perpendicular to the extension direction of the binding belt, the fixing pin being capable of passing through the through hole of the lug and the tightener to fix the tightener to the fixing support.
2. The hanger fixture of claim 1, wherein, The tightener comprises a first ratchet wheel and a second ratchet wheel matched with each other, the first ratchet wheel being connected with the binding belt and the second ratchet wheel being connected with a handle, the first ratchet wheel being made to rotate in one direction relative to the second ratchet wheel to tighten the binding belt through operation of the handle, and the teeth of the first ratchet wheel being made to engage with the teeth of the second ratchet wheel to prevent the first ratchet wheel from rotating in the reverse direction relative to the second ratchet wheel to loosen the binding belt when the rotation is stopped.
3. The suspension fixture of claim 2, wherein, The tightener comprises a release mechanism, which is used for releasing the engagement between the first ratchet wheel and the second ratchet wheel, so that the first ratchet wheel can rotate in the reverse direction relative to the second ratchet wheel to loosen the binding belt.
4. The hanger fixture of claim 2, wherein, The object is a cyclone dust collecting tank, and the fixing support is fixed in place on the cyclone dust collector.
5. The suspension fixture of claim 4, wherein, The outlet of the cyclone dust collector comprises a mounting flange used for receiving the dust collecting tank, and the fixing support is fixed in place on the mounting flange.
6. The hanger fixture of claim 5, wherein, The application further relates to a cyclone dust collector, a dust collecting tank and the hanging fixing device according to any one of claims 1-6, wherein the object is the dust collecting tank, and the fixing support is fixed in place on the cyclone dust collector.
7. The hanger fixture of claim 6, wherein, The outlet of the cyclone dust collector comprises a mounting flange used for receiving the dust collecting tank, and the fixing support is fixed in place on the mounting flange.
8. The suspension fixture of claim 7, wherein, 9. A cyclonic separation system characterised in that, 10. The cyclonic separation system of claim 9, wherein,