Novel defoaming agent conveying and storing tank

Abstract

The utility model discloses a novel defoaming agent conveying and storing tank which comprises a lower tank body, an upper tank body and a folding pipe, the folding pipe is installed between the lower tank body and the upper tank body, clamps are arranged between the folding pipe and the lower tank body and between the folding pipe and the upper tank body in a matched mode, a movable driving device is arranged between the upper tank body and the lower tank body in a matched mode, and the movable driving device is connected with the folding pipe. A guide-out pipe is arranged at the bottom of the lower tank body, a side support is obliquely welded to the outer wall of the lower tank body, a stirring and feeding device is matched with the upper tank body, and a feeding pipe is arranged at the position, close to the top, of the side face of the upper tank body; along with the consumption of the defoaming agent, the height of the device can be actively reduced, so that the stirring and feeding device is always in contact with the defoaming agent, and the stirring height of the stirring and feeding device can be shortened in a height changing manner, so that the load of the first motor is reduced, and the torsion deformation of the hollow shaft is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel defoaming agent conveying and storing tank. BACKGROUND

[0002] Defoaming agent is an additive for eliminating foam. A large amount of foam is generated in the production and application process in the fields of coating, textile, medicine, fermentation, papermaking, water treatment and petroleum chemical industry, thereby affecting product quality and production process. Based on the inhibition and elimination of foam, a specific amount of defoaming agent is usually added during production.

[0003] The existing sewage treatment plant usually needs to perform defoaming treatment on water bubbles generated in the treatment process in the water treatment step. The sewage treatment plant usually adds defoaming agent into sewage.

[0004] The defoaming agent is stored through a storage tank and pumped through a pump extraction mode.

[0005] To prevent the defoaming agent from foaming and the organic silicon from producing oil stains during use, dilute emulsion needs to be added during the use and storage of the defoaming agent to prevent the defoaming agent from foaming and the organic silicon from producing oil stains.

[0006] In the prior art, the liquid level of the defoaming agent in storage changes with continuous consumption. In the prior art, an upper motor is matched with a long stirring shaft to mix the defoaming agent and the dilute emulsion. The long stirring shaft has large torsional force, which easily causes the stirring shaft to deform, and the motor needs large torque.

[0007] Based on the above, a novel defoaming agent conveying and storing tank capable of changing height is designed. CONTENT OF THE UTILITY MODEL

[0008] The utility model solves the technical problem of providing a novel defoaming agent conveying and storing tank capable of changing height.

[0009] To solve the above problem, the utility model adopts the following technical scheme:

[0010] A novel defoaming agent conveying and storing tank, comprising a lower tank body, an upper tank body and a folding pipe, the folding pipe is installed between the lower tank body and the upper tank body, the folding pipe is matched with a clamp between the lower tank body and the upper tank body, a movable driving device is matched between the upper tank body and the lower tank body, a discharge pipe is arranged at the bottom of the lower tank body, a side support is obliquely welded at the outer wall of the lower tank body, a stirring and feeding device is matched with the upper tank body, and a feeding pipe is arranged at the position close to the top of the side surface of the upper tank body.

[0011] Preferably, the activity driving device comprises an upper support, a lower support, a guide rod, a screw rod and a motor, the upper support is welded with the upper tank body, the lower support is welded with the lower tank body, the lower end of the guide rod is fixed with the lower support, the upper part of the upper support is provided with a linear bearing, the guide rod passes through the linear bearing, the screw rod is rotationally connected with the lower support, the motor is installed at the bottom of the lower support and the output shaft is fixed with the screw rod, the upper support is provided with a nut sleeve matched with the screw rod, when the screw rod rotates forward, the upper support rises, and when the screw rod reverses, the upper support falls.

[0012] Preferably, the stirring and feeding device comprises a hollow shaft, a first motor, a stirring part, a transmission mechanism, a feeding pipe and a storage hopper, the hollow shaft is rotationally connected at the shaft center of the upper tank body and the upper and lower ends are communicated, the first motor is installed at the side of the upper tank body, the transmission mechanism is installed between the first motor and the hollow shaft, the lower end of the feeding pipe is inserted into the hollow shaft and gap matched with the hollow shaft, the gap is less than 1mm, a connecting support is matched between the feeding pipe and the upper tank body, an electromagnetic valve is installed on the feeding pipe, the storage hopper is arranged at the upper end of the feeding pipe, and the stirring part is installed through the hollow shaft and located below the upper tank body.

[0013] Preferably, the transmission mechanism is a belt transmission mechanism.

[0014] Preferably, the stirring part comprises a ring body, a connecting rod is connected between the ring body and the hollow shaft, stirring rods are annularly distributed on the outer wall of the ring body, and the ends of the stirring rods are gap matched with the lower tank body and the folding pipe.

[0015] Preferably, annular clamping grooves matched with the clamps are arranged at the outer walls of the upper tank body and the lower tank body, rubber sealing rings are embedded in the annular clamping grooves, and the thickness of the rubber sealing rings is less than the depth of the annular clamping grooves.

[0016] The device has the advantages that:

[0017] In the device, the overall height is changed by folding or stretching of the folding pipe, the internal volume is changed, and the storage requirements of different capacities can be met.

[0018] With consumption of the defoaming agent, the device can actively reduce the height, so that the stirring and feeding device is always in contact with the defoaming agent, the height of the stirring and feeding device is shortened in this way, the load of the first motor is reduced, and the torsional deformation of the hollow shaft is reduced.

[0019] The device has the advantages of simple structure, low cost and suitability for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is a perspective view of the upper tank body. DETAILED DESCRIPTION

[0023] All features disclosed in this specification, or all steps of the methods or processes disclosed, can be combined in any manner, except where features or steps are mutually exclusive.

[0024] Any feature disclosed in this specification, unless stated otherwise, can be replaced by an alternative feature serving the same, or a similar, purpose. That is, unless stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, in the description of the present application, "a plurality of" means at least two, for example, two, three, etc., unless otherwise specifically limited.

[0027] In the present application, unless otherwise specifically defined and limited, the terms "provided", "sleeved", "connected", "penetrated", "inserted" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Reference is made to Figure 1 andFigure 2 The novel defoaming agent delivery storage tank shown comprises a lower tank body 1, an upper tank body 2 and a folding pipe 3, the folding pipe 3 is installed between the lower tank body 1 and the upper tank body 2, the folding pipe 3 is matched with a clamp 31 between the lower tank body 1 and the upper tank body 2, a movable driving device 4 is matched between the upper tank body 2 and the lower tank body 1, a discharge pipe 101 is arranged at the bottom of the lower tank body 1, a side support 102 is obliquely welded at the outer wall of the lower tank body 1, a stirring feeding device 5 is matched with the upper tank body 2, and a feeding pipe 21 is arranged at the position close to the top of the side of the upper tank body 2.

[0029] In the technical solution, the upper tank body 2, the lower tank body 1 and the folding pipe 3 are matched to form a storage container with adjustable internal volume, and the capacity can be expanded according to the requirement.

[0030] In the technical solution, the liquid level in the defoaming agent gradually decreases during the pumping process, and the stirring feeding device 5 can be in contact with the defoaming agent at all times through the active height reduction, so that the mixing of the defoaming agent and the dilute emulsion is completed.

[0031] And the height changeable structure does not need a too long stirring shaft, and the driving force required for stirring is reduced.

[0032] Referring to Figure 1 and Figure 2 The movable driving device 4 comprises an upper support 41, a lower support 42, a guide rod 43, a screw rod 44 and a motor 45, the upper support 41 is welded and fixed with the upper tank body 2, the lower support 42 is welded and fixed with the lower tank body 1, the lower end of the guide rod 43 is fixed with the lower support 42, a linear bearing 46 is installed at the upper part of the upper support 41, the guide rod 43 passes through the linear bearing 46, the screw rod 44 is rotationally connected with the lower support 42, the motor 45 is installed at the bottom of the lower support 42, and the output shaft is fixed with the screw rod 44, the upper support 41 has a nut sleeve 47 matched with the screw rod 44, when the screw rod 44 rotates forward, the upper support 41 rises, and when the screw rod 44 reverses, the upper support 41 descends.

[0033] In the above technical solution, the driving force is provided through the rotation of the motor 45, the vertical displacement of the upper support 41 is driven through the rotation of the screw rod 44, and the unfolding or compression of the folding pipe 3 is completed.

[0034] According to the capacity of the defoaming agent stored in the device, the compression amplitude of the folding pipe 3 is adjusted, so that the stirring feeding device 5 can be in contact with the defoaming agent stored in the device at all times.

[0035] Referring to Figure 2As shown, the stirring feeding device 5 comprises a hollow shaft 51, a first motor 52, a stirring part 53, a transmission mechanism 54, a feeding pipe 55 and a storage hopper 56, the hollow shaft 51 is rotationally connected to the shaft center of the upper tank body 2 and is open at the upper and lower ends, the first motor 52 is installed on the side of the upper tank body 2, the transmission mechanism 54 is installed between the first motor 52 and the hollow shaft 51, the lower end of the feeding pipe 55 is inserted into the hollow shaft 51 and is gap-fitted with the hollow shaft 51, the gap is less than 1mm, a connecting bracket 555 is fitted between the feeding pipe 55 and the upper tank body 2, an electromagnetic valve 57 is installed on the feeding pipe 55, and the storage hopper 56 is arranged at the upper end of the feeding pipe 55, the stirring part 53 is installed through the hollow shaft 51 and is located below the upper tank body 2.

[0036] The transmission mechanism 54 is a belt transmission mechanism.

[0037] In the above technical solution, bearings and shaft seals are fitted between the hollow shaft 51 and the upper tank body 2, and the shaft seals are sealed on the inner side of the bearings.

[0038] The first motor 52 drives the hollow shaft 51 to rotate, thereby driving the stirring part 53 to rotate, and the mixing of the defoaming agent is completed.

[0039] The opening and closing of the electromagnetic valve 57 completes the injection of the dilute emulsion.

[0040] Referring to Figure 2 As shown, the stirring part 53 comprises a ring body 531, a connecting rod 532 is connected between the ring body 531 and the hollow shaft 51, and a plurality of stirring rods 533 are annularly distributed on the outer wall of the ring body 531, and the ends of the stirring rods 533 are gap-fitted with the lower tank body 1 and the folding pipe 3.

[0041] In the above technical solution, the plurality of stirring rods 533 annularly distributed can achieve better mixing effect.

[0042] Referring to Figure 1 and Figure 2 As shown, annular clamping grooves are arranged on the outer walls of the upper tank body 2 and the lower tank body 1 to fit the clamps 31, and rubber sealing rings 888 are embedded in the annular clamping grooves, and the thickness of the rubber sealing rings 888 is less than the depth of the annular clamping grooves.

[0043] In the above technical solution, the pipe wall of the folding pipe 3 is clamped into the annular clamping groove and is extruded with the rubber sealing ring 888 to form a seal after being extruded, thereby avoiding leakage.

[0044] During installation, sealing glue is arranged between the annular clamping groove and the rubber sealing ring 888 for gluing and fixing, thereby increasing the sealing property and the firmness of the rubber sealing ring 888.

[0045] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0046] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale as the dimensions of the parts are intended to be illustrative only and not limiting. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail but are intended to be a part of the scope of the present application. In all examples shown and discussed herein, any specific values are to be interpreted as illustrative only and not limiting. Thus, other examples of example embodiments can have different values. It is to be noted that like reference numerals and letters refer to like items in the drawings and, as such, once an item is defined in one drawing, it is not necessary to discuss it further in subsequent drawings.

[0047] For purposes of the description hereinafter, spatial or directional terms, such as "above", "below", "up", "down", "right", "left", "vertical", "horizontal", and the like, are used with reference to the orientation of the Figures. It is to be understood that such terms are intended to include the relative positions of the devices or features in use or in operation, and not the orientation of the devices in the Figures. For example, if a device is inverted, then the description of a device as "above" or "up" other devices or features would be oriented "below" or "down" the other devices or features. Thus, the exemplary term "above" can include both "above" and "below". The devices can also be oriented in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein interpreted accordingly.

[0048] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0049] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation. Rather, these terms can be used solely to distinguish a certain specific entity from another entity. It should be understood that the terms so used in the description are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of operating in other sequences than described or illustrated herein.

[0050] The preferred embodiments of the present application have been described above with the specific details. Obviously, the present application can be carried out without the specific details. It is to be understood that the application can be carried out by modifying or changing by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the present application.

Claims

1. A novel defoamer conveying and storage tank, characterized in that: It includes a lower tank (1), an upper tank (2) and a folded pipe (3). The folded pipe (3) is installed between the lower tank (1) and the upper tank (2). The folded pipe (3) is fitted with clamps (31) between the lower tank (1) and the upper tank (2). A movable drive device (4) is fitted between the upper tank (2) and the lower tank (1). An outlet pipe (101) is provided at the bottom of the lower tank (1). A side support (102) is inclinedly welded to the outer wall of the lower tank (1). A stirring and feeding device (5) is fitted through the upper tank (2). A feed pipe (21) is provided on the side of the upper tank (2) near the top.

2. The novel defoamer conveying and storage tank according to claim 1, characterized in that: The active drive device (4) includes an upper bracket (41), a lower bracket (42), a guide rod (43), a screw (44), and a motor (45). The upper bracket (41) is welded and fixed to the upper tank (2), and the lower bracket (42) is welded and fixed to the lower tank (1). The lower end of the guide rod (43) is fixed to the lower bracket (42). A linear bearing (46) is installed on the upper part of the upper bracket (41), and the guide rod (43) passes through the linear bearing (46). The screw (44) is rotatably connected to the lower bracket (42). The motor (45) is installed at the bottom of the lower bracket (42), and its output shaft is fixed to the screw (44). The upper bracket (41) has a nut sleeve (47) that cooperates with the screw (44). When the screw (44) rotates forward, the upper bracket (41) rises. When the screw (44) rotates in reverse, the upper bracket (41) falls.

3. The novel defoamer conveying and storage tank according to claim 1, characterized in that: The mixing and feeding device (5) includes a hollow shaft (51), a first motor (52), a mixing part (53), a transmission mechanism (54), a feeding pipe (55), and a storage hopper (56). The hollow shaft (51) is rotatably connected to the axis of the upper tank (2), and the upper and lower ends are connected. The first motor (52) is installed on the side of the upper tank (2). The transmission mechanism (54) is installed between the first motor (52) and the hollow shaft (51). The lower end of the tube (55) is inserted into the hollow shaft (51) and is fitted with the hollow shaft (51) with a clearance of less than 1 mm. A connecting bracket (555) is fitted between the feeding tube (55) and the upper tank (2). A solenoid valve (57) is installed on the feeding tube (55). The storage hopper (56) is located at the upper end of the feeding tube (55). The stirring part (53) is installed through the hollow shaft (51) and is located below the upper tank (2).

4. The novel defoamer conveying and storage tank according to claim 3, characterized in that: The transmission mechanism (54) is a belt drive mechanism.

5. The novel defoamer conveying and storage tank according to claim 3, characterized in that: The stirring part (53) includes a ring body (531), and a connecting rod (532) is connected between the ring body (531) and the hollow shaft (51). Stirring rods (533) are distributed in a ring on the outer wall of the ring body (531), and the end of the stirring rod (533) is in clearance fit with the lower tank (1) and the folded tube (3).

6. The novel defoamer conveying and storage tank according to claim 1, characterized in that: An annular groove for engaging the clamp (31) is provided on the outer wall of the upper tank (2) and the lower tank (1). A rubber sealing ring (888) is embedded in the annular groove, and the thickness of the rubber sealing ring (888) is less than the depth of the annular groove.

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