Bell jar type pulse water distributor

Abstract

The utility model provides a bell jar type pulse water distributor, which relates to the technical field of sewage treatment equipment and mainly comprises a water storage container and a bell jar support. An opening communicated with the water storage cavity and the outside is formed in the top of the water storage container; the bell jar support comprises a cross beam and a bell jar fixing frame fixedly connected with the cross beam. The cross beam is pressed on the edge of the opening; the bell jar fixing frame is arranged in the water storage cavity and used for supporting the bell jar. According to the embodiment provided by the invention, the force borne by the bell jar is transmitted to the cross beam through the bell jar fixing frame and then transmitted to the water storage container through the cross beam, so that the bearing capacity is improved, the vibration of the bell jar is eliminated, the anti-corrosion layer on the outer surface of the bell jar is prevented from falling off, and the service life of the bell jar is further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a bell-shaped pulse water distributor. Background Art

[0002] The existing bell-shaped pulse water distributor is a hydrolysis acidification tank, which is used to intermittently provide high-speed and large-flow wastewater. Among them, the bell and siphon breaking pipe are buckled on the top of the central outlet pipe and welded to the side of the water storage tank through multiple horizontal brackets. The mixed sewage flows in through the water inlet until the liquid level submerges the upper end of the ventilation pipe. During this period, the air in the central outlet pipe is gradually emptied to form a negative pressure. The wastewater in the water storage tank is quickly sucked into the central outlet pipe. When the liquid level drops to the siphon breaking port, the siphon stops and the pressure of the central outlet pipe is instantly restored.

[0003] However, the vertical bearing capacity of the horizontally arranged bracket is poor. The sudden change in pressure when the siphon stops causes the bell cover to vibrate violently, and the anti-corrosion layer on the surface is easily damaged, reducing the service life of the bell cover. Utility Model Content

[0004] In view of the shortcomings of the existing methods, the present application provides a bell-type pulse water distributor to solve the technical problems existing in the prior art that the horizontally arranged bracket has poor vertical bearing capacity, the sudden change in pressure when the siphon stops causes the bell to vibrate violently, the anti-corrosion layer on the surface is easily damaged, and the service life of the bell is reduced.

[0005] An embodiment of the present application provides a bell-type pulse water distributor, comprising: a water storage container having a water storage cavity inside, and a top of the water storage container having an opening connected to the water storage cavity and the outside; a bell jar bracket, comprising a crossbeam, and a bell jar fixing frame fixedly connected to the crossbeam; wherein the crossbeam is crimped to the edge of the opening; and the bell jar fixing frame is placed in the water storage cavity to support the bell jar.

[0006] As an optional implementation, a limiting protrusion is provided at the end of the cross beam, and the limiting protrusion is used to abut against the edge of the opening to fix the relative position of the cross beam and the water storage container.

[0007] As an optional implementation, the limiting protrusion is arranged close to the end of the cross beam, and an angle structure for adapting to the edge of the opening is formed at the connection between the limiting protrusion and the cross beam.

[0008] As an optional implementation, the angle formed by the corner structure is a right angle.

[0009] As an optional embodiment, the bell jar fixing frame includes: a transverse beam, which is arranged away from the transverse beam, and a space for accommodating the bell jar is formed between the transverse beam and the transverse beam, and the transverse beam is used to support the bell jar; a longitudinal beam, a first end of the longitudinal beam is fixedly connected to the transverse beam, and a second end of the longitudinal beam is fixedly connected to the transverse beam.

[0010] As an optional implementation, the transverse beam includes: two first transverse sub-beams, which are arranged at intervals and in parallel and are both arranged along a first direction; two second transverse sub-beams, which are arranged at intervals and in parallel and are both arranged along a second direction; the first direction and the second direction intersect.

[0011] As an optional implementation, the bell-type pulse water distributor includes: four longitudinal beams, and the first end of each longitudinal beam is connected to the first transverse sub-beam and the second transverse sub-beam.

[0012] As an optional implementation, the bell-type pulse water distributor further includes: a first reinforcing rib, which is arranged along the first direction and / or the second direction, and the first reinforcing rib is close to the cross beam and connected to the two longitudinal beams.

[0013] As an optional implementation, the bell-type pulse water distributor further includes: a second reinforcing rib, one end of which is connected to the longitudinal beam, and the other end of which is connected to the transverse beam, and the reinforcing rib is arranged at an angle to the longitudinal beam and the transverse beam.

[0014] As an optional implementation, the bell-type pulse water distributor includes: two cross beams, which are spaced apart and arranged in parallel, and each of the cross beams is connected to the two longitudinal beams.

[0015] The present application provides a bell-shaped pulse water distributor. The technical solution provided by the embodiments of the present application brings at least the following beneficial effects:

[0016] The force applied to the bell jar is transmitted to the crossbeam through the bell jar fixing frame, and then transmitted to the water storage container by the crossbeam, which improves the bearing capacity, eliminates the vibration of the bell jar, avoids the anti-corrosion layer on the surface of the bell jar from falling off, and further improves the service life of the bell jar.

[0017] The bell housing bracket is made of stainless steel, which has good corrosion resistance and avoids corrosion and welding.

[0018] The water storage container and the bell cover bracket, as well as the bell cover bracket and the bell cover are all detachably connected, which is convenient for maintenance without the need for fire, thereby reducing the difficulty of maintenance.

[0019] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0021] Figure 1 A schematic diagram of the structure of a bell-shaped pulse water distributor provided in an embodiment of the present application;

[0022] Figure 2 A schematic structural diagram of a bell bracket in a bell-type pulse water distributor provided in an embodiment of the present application.

[0023] Reference numerals and corresponding descriptions:

[0024] 1: water storage container; 11: water storage chamber; 12: opening;

[0025] 2: bell housing support; 21: cross beam; 22: bell housing fixing frame; 221: transverse beam; 2211: first transverse sub-beam; 2212: second transverse sub-beam; 222: longitudinal beam; 23: limiting convex part;

[0026] 3: bell jar;

[0027] 4: The first reinforcement rib;

[0028] 5: Second reinforcement rib. DETAILED DESCRIPTION

[0029] The present application is described in detail below, and examples of embodiments of the present application are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. In addition, if the detailed description of the known technology is unnecessary for the features of the present application shown, it will be omitted. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be interpreted as limiting the present application.

[0030] Those skilled in the art will appreciate that, unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present application refers to the presence of the features, elements and / or components, but does not exclude the presence or addition of one or more other features, elements, components and / or groups thereof. The term "and / or" used herein includes all or any unit and all combinations of one or more associated listed items.

[0031] like Figure 1-2As shown, the embodiment of the present application provides a bell-shaped pulse water distributor, which mainly includes a water storage container 1 and a bell-shaped bracket 2. The water storage container 1 has a water storage cavity 11 inside, and the top of the water storage container 1 has an opening 12 connected to the water storage cavity 11 and the outside; the bell-shaped bracket 2 includes a crossbeam 21, and a bell-shaped fixing frame 22 fixedly connected to the crossbeam 21; wherein the crossbeam 21 is crimped to the edge of the opening 12; the bell-shaped fixing frame 22 is placed in the water storage cavity 11, and is used to support the bell-shaped bracket 3.

[0032] In some embodiments, the bell-shaped pulse water distributor is arranged on a horizontal plane. The shell wall of the water storage container 1 is arranged to form a water storage chamber 11, and the top of the water storage container 1 has an opening 12 connected to the water storage chamber 11 and the outside, and the edge of the opening 12 is the top of the side of the water storage container 1; optionally, the opening 12 is a rectangular opening 12.

[0033] The crossbeam 21 and the bell jar fixing frame 22 are arranged from top to bottom, and the crossbeam 21 is arranged horizontally, for example, extending in the front-to-back direction or the left-to-right direction. The crossbeam 21 and the bell jar fixing frame 22 are both made of stainless steel to have good corrosion resistance and avoid corrosion and welding. The bell jar 3 is arranged on the bell jar fixing frame 22 extending into the water storage chamber 11. Under the action of gravity, the crossbeam 21 is pressed against the edge of the opening 12 to increase the friction between the crossbeam 21 and the edge of the opening 12, and the friction can fix the relative position of the crossbeam 21 and the water storage container 1.

[0034] The water storage container 1 and the bell housing support 2, as well as the bell housing support 2 and the bell housing 3 are all detachably connected, which is convenient for maintenance without the need for fire, thus reducing the difficulty of maintenance.

[0035] By using the bell-shaped pulse water distributor provided in the embodiment of the present application, the force applied to the bell 3 is transmitted to the crossbeam 21 through the bell-shaped fixing frame 22, and then transmitted to the water storage container 1 by the crossbeam 21, thereby improving the bearing capacity, eliminating the vibration of the bell 3, preventing the anti-corrosion layer on the surface of the bell 3 from falling off, and further improving the service life of the bell 3.

[0036] As an optional implementation, a limiting protrusion 23 is provided at the end of the cross beam 21 , and the limiting protrusion 23 is used to abut against the edge of the opening 12 to fix the relative position of the cross beam 21 and the water storage container 1 .

[0037] Based on the aforementioned embodiments, in this embodiment, both ends of the beam 21 are provided with limiting protrusions 23, which extend downward and protrude from the beam 21, and the limiting protrusions 23 abut against the edge of the opening 12, so that the beam 21 is clamped in the opening 12 to improve the stability in the extension direction of the beam 21, so as to fix the relative position of the beam 21 and the water storage container 1.

[0038] It should be noted that, under the action of gravity, the beam 21 is pressed against the edge of the opening 12 to increase the friction between the beam 21 and the edge of the opening 12. The friction improves the stability in the direction perpendicular to the extension direction of the beam 21. For example, if the beam 21 extends in the front-to-back direction, the limiting protrusion 23 can improve the stability of the beam 21 in the front-to-back direction, and the friction can improve the stability of the beam 21 in the left-to-right direction.

[0039] In some embodiments, the limiting protrusion 23 abuts against the outer wall of the water storage container 1 ; the limiting protrusion 23 and the cross beam 21 form a hook-shaped structure.

[0040] In other embodiments, the limiting protrusion 23 abuts against the inner wall of the water storage container 1 .

[0041] As an optional implementation, an angle structure for matching with the edge of the opening 12 is formed at the connection between the limiting protrusion 23 and the crossbeam 21 .

[0042] By adopting the above embodiment, the connection between the limiting protrusion 23 and the cross beam 21 and the edge of the opening 12 can be tightly connected.

[0043] As an optional implementation, the angle formed by the corner structure is a right angle.

[0044] Based on the above-mentioned embodiments, in this embodiment, the limiting protrusion 23 and the cross beam 21 are both beam structures, and the two can be welded to form a right-angle structure to facilitate processing and reduce manufacturing difficulty.

[0045] As an optional embodiment, the bell housing fixing frame 22 includes a transverse beam 221 and a longitudinal beam 222. The transverse beam 221 is arranged away from the transverse beam 21, and a space for accommodating the bell housing 3 is formed between the transverse beam 221 and the transverse beam 21, and the transverse beam 221 is used to support the bell housing 3; the first end of the longitudinal beam 222 is fixedly connected to the transverse beam 221, and the second end of the longitudinal beam 222 is fixedly connected to the transverse beam 21.

[0046] Based on the above embodiments, in this embodiment, the transverse beam 221 is horizontally arranged, and the longitudinal beam 222 is vertically arranged. Both the transverse beam 221 and the longitudinal beam 222 are connected to the bell jar 3, wherein the transverse beam 221 is away from the transverse beam 21 and supported at the bottom of the bell jar 3, and the longitudinal beam 222 surrounds the outside of the bell jar 3, so as to effectively transmit the forces received by the bell jar 3 in all directions.

[0047] As an optional implementation, the transverse beam 221 includes two first transverse sub-beams 2211 and two second transverse sub-beams 2212. The two first transverse sub-beams 2211 are spaced apart and arranged in parallel, and are both arranged along the first direction; the two second transverse sub-beams 2212 are spaced apart and arranged in parallel, and are both arranged along the second direction; the first direction and the second direction intersect.

[0048] Based on the above embodiment, in this embodiment, the first transverse sub-beam 2211 and the second transverse sub-beam 2212 are perpendicular to each other and are arranged on the same horizontal plane, that is, at the same height. The first direction can be the front-to-back direction, and the second direction can be the left-to-right direction. The two first transverse sub-beams 2211 and the two second transverse sub-beams 2212 form a supporting structure for supporting the bell jar 3.

[0049] As an optional implementation, the bell-type pulse water distributor includes four longitudinal beams 222 , and the first end of each longitudinal beam 222 is connected to the first transverse sub-beam 2211 and the second transverse sub-beam 2212 .

[0050] Based on the above-mentioned embodiments, in this embodiment, the bottom of the longitudinal beam 222 is connected to the end of the first transverse sub-beam 2211 and the end of the second transverse sub-beam 2212, for example, by bolts, and the top of the longitudinal beam 222 is welded to the cross beam 21 to form a stable frame structure.

[0051] As an optional implementation, the bell-type pulse water distributor further includes a first reinforcing rib 4 , which is arranged along the first direction and / or the second direction. The first reinforcing rib 4 is close to the cross beam 21 and connected to the two longitudinal beams 222 .

[0052] Based on the above embodiments, in this embodiment, the first reinforcing rib 4 is horizontally arranged, for example, arranged along the front-rear direction, or arranged along the left-right direction. The first reinforcing rib 4 is connected to the longitudinal beam 222 by bolts.

[0053] In some embodiments, the bell-shaped pulse water distributor further includes a pair of first reinforcing ribs 4, namely two first reinforcing ribs 4, which are arranged in the same direction and at the same height, so as to improve the strength of the bell-shaped fixing frame 22 in the horizontal direction.

[0054] As an optional implementation, the bell-type pulse water distributor also includes a second reinforcing rib 5, one end of which is connected to the longitudinal beam 222, and the other end is connected to the cross beam 21, and the reinforcing rib is arranged at an angle to the longitudinal beam 222 and the cross beam 21.

[0055] Based on the foregoing embodiments, in this embodiment, the second reinforcing rib 5 is arranged obliquely and forms a triangular structure with the longitudinal beam 222 and the cross beam 21 to increase the strength of the high bell jar fixing frame 22 .

[0056] In some embodiments, a plurality of second reinforcing ribs 5 are correspondingly arranged to form a stable reinforcement structure.

[0057] As an optional implementation, the bell-type pulse water distributor includes two cross beams 21 , which are spaced apart and arranged in parallel, and each cross beam 21 is connected to two longitudinal beams 222 .

[0058] The above embodiment can increase the strength of the cross beam 21 and ensure the stability and force transmission capacity of the cross beam 21.

[0059] By applying the embodiments of the present application, at least the following beneficial effects can be achieved:

[0060] The force applied to the bell jar 3 is transmitted to the crossbeam 21 through the bell jar fixing frame 22, and then transmitted to the water storage container 1 by the crossbeam 21, thereby improving the bearing capacity, eliminating the vibration of the bell jar 3, preventing the anti-corrosion layer on the surface of the bell jar 3 from falling off, and further improving the service life of the bell jar 3.

[0061] The bell housing support 2 is made of stainless steel, which has good corrosion resistance and avoids corrosion and welding.

[0062] The water storage container 1 and the bell housing support 2, as well as the bell housing support 2 and the bell housing 3 are all detachably connected, which is convenient for maintenance without the need for fire, thus reducing the difficulty of maintenance.

[0063] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0064] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0065] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0066] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0067] The above description is only a partial implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A bell-shaped pulse water distributor, characterized in that: include: A water storage container (1) having a water storage cavity (11) therein, and a top of the water storage container (1) having an opening (12) communicating with the water storage cavity (11) and the outside; A bell housing support (2) comprises a crossbeam (21) and a bell housing fixing frame (22) fixedly connected to the crossbeam (21); Wherein, the crossbeam (21) is pressed onto the edge of the opening (12); and the bell housing fixing frame (22) is placed in the water storage cavity (11) and is used to support the bell housing (3).

2. The bell-shaped pulse water distributor according to claim 1, characterized in that: A limiting convex portion (23) is provided at the end of the cross beam (21), and the limiting convex portion (23) is used to abut against the edge of the opening (12) to fix the relative position of the cross beam (21) and the water storage container (1).

3. The bell-shaped pulse water distributor according to claim 2, characterized in that: The connection between the limiting protrusion (23) and the crossbeam (21) forms an angle structure for matching with the edge of the opening (12).

4. The bell-shaped pulse water distributor according to claim 3, characterized in that: The angle formed by the corner structure is a right angle.

5. The bell-shaped pulse water distributor according to claim 1, characterized in that: The bell housing fixing frame (22) comprises: a transverse beam (221), the transverse beam (221) being arranged away from the transverse beam (21), a space for accommodating the bell jar (3) being formed between the transverse beam (221) and the transverse beam (21), and the transverse beam (221) being used to support the bell jar (3); A longitudinal beam (222), wherein a first end of the longitudinal beam (222) is fixedly connected to the transverse beam (221), and a second end of the longitudinal beam (222) is fixedly connected to the transverse beam (21).

6. The bell-shaped pulse water distributor according to claim 5, characterized in that: The transverse beam (221) comprises: Two first transverse sub-beams (2211) are arranged at intervals and in parallel, and are both arranged along a first direction; Two second transverse sub-beams (2212) are arranged in parallel and at intervals, and are both arranged along a second direction; the first direction and the second direction intersect.

7. The bell-shaped pulse water distributor according to claim 6, characterized in that: include: The first end of each of the four longitudinal beams (222) is connected to the first transverse sub-beam (2211) and the second transverse sub-beam (2212).

8. The bell-shaped pulse water distributor according to claim 7, characterized in that: Also includes: A first reinforcing rib (4) is arranged along the first direction and / or the second direction, wherein the first reinforcing rib (4) is close to the cross beam (21) and connected to the two longitudinal beams (222).

9. The bell-shaped pulse water distributor according to claim 5, characterized in that: Also includes: A second reinforcing rib (5) has one end connected to the longitudinal beam (222) and the other end connected to the transverse beam (21); the reinforcing rib, the longitudinal beam (222), and the transverse beam (21) are all arranged at an angle.

10. The bell-shaped pulse water distributor according to claim 5, characterized in that: include: Two cross beams (21) are arranged at intervals and in parallel, and each of the cross beams (21) is connected to two longitudinal beams (222).

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