CN221287461U - Mixing device and mixing system - Google Patents

Abstract

The embodiment of the application provides a mixing device and a mixing system, wherein the mixing device comprises: the feeding pipe comprises a feeding pipe throat, a discharging pipe and a diversion assembly, wherein the throat is communicated with the feeding pipe; the discharging pipe is communicated with the throat pipe; the flow guiding component is detachably arranged on the inner surface of the throat pipe. The embodiment of the application can reduce or even eliminate the risk of blocking.

Description

Mixing device and mixing system

Technical Field

The application relates to the field of solid-liquid mixing, in particular to a mixing device and a mixing system.

Background

The hybrid device can be applied to the fields of chemical industry, energy sources, irrigation and the like. In the related art, the mixing device is mainly applied to gas and liquid mixing, and liquid mixing. For example, chinese patent publication No. CN206577612U, hereinafter referred to as prior art 1, discloses a venturi mixer with a spiral baffle in the throat. The mixer can be applied to gas and liquid mixing, as well as liquid and liquid mixing.

For the case of mixing a solid and a liquid, such as the case of mixing a powder and a liquid, a solution, an emulsion, or the like is prepared. The prior art 1 cannot be applied to the case of solid-liquid mixing. For example, the prior art 1 designs the inlet nozzle in the middle of the throat, and also can be understood that the inlet nozzle is arranged in the middle of the mixing zone, and the inlet nozzle has the risk of blocking materials, such as the residual liquid in the throat has the risk of entering the inlet pipe when the machine is stopped.

For the mixing of solids and liquids, conventional techniques currently employ powder conveying equipment (including but not limited to belt conveyors, pneumatic conveyors, bucket lifts, powder pumps, etc.) to a high level and then gravity-fed into a container that has been pre-filled with the solution. Such a solution has mainly the following drawbacks: the material has bridging putty risk, and when powder material drops into the container, be limited by the mouth of pipe diameter of container, solution produced steam or water smoke and material contact simultaneously, and powder becomes paste material, and viscosity increases by a wide margin, can be long-term at mouth of pipe material accumulation, leads to putty, and this often needs to spend a large amount of manpowers to clear up.

Disclosure of utility model

The embodiment of the application provides a mixing device and a mixing system, which can reduce or even eliminate the risk of blocking materials.

The embodiment of the application provides a mixing device for mixing solid and liquid, which comprises:

A feed pipe;

the throat is communicated with the feeding pipe;

The discharging pipe is communicated with the throat pipe; and

The flow guiding assembly is detachably arranged on the inner surface of the throat pipe.

In an alternative embodiment of the present application, the flow guiding component includes at least two flow guiding bodies, the at least two flow guiding bodies include a first flow guiding body and a second flow guiding body, the first flow guiding body and the second flow guiding body are detachably connected, and the first flow guiding body is detachably installed on the inner surface of the throat pipe.

In an alternative embodiment of the application, a first limit part and a second limit part are arranged on the inner surface of the throat, the first limit part is provided with a first limit groove, and the second limit part is provided with a second limit groove;

The first guide body comprises a first guide end, a second guide end and a first guide part, the first guide part is connected with the first guide end and the second guide end, the first guide end can be placed in the first limit groove and the second limit groove, and the first guide end can be taken out from the first limit groove and the second limit groove.

In an alternative embodiment of the present application, the first fluid director includes a first fluid director end, a second fluid director end, and a first fluid director portion, where the first fluid director portion connects the first fluid director end and the second fluid director end;

The second flow guiding body comprises a third flow guiding end, a fourth flow guiding end and a second flow guiding part, and the second flow guiding part is connected with the third flow guiding end and the fourth flow guiding end;

The first diversion body further comprises a first clamping groove arranged at the second diversion end, and the second diversion body further comprises a second clamping groove arranged at the third diversion end;

The second diversion end can be placed in the second clamping groove and the third diversion end can be placed in the first clamping groove, so that the groove wall of the first clamping groove can limit the third diversion end and the groove wall of the second clamping groove can limit the second diversion end;

The second diversion end can be taken out of the second clamping groove and the third diversion end can be taken out of the first clamping groove so as to detach the first diversion body and the second diversion body.

In an alternative embodiment of the present application, the first clamping groove is located at a middle position of the second diversion end, and the second clamping groove is located at a middle position of the fourth diversion end.

In an optional embodiment of the present application, the first fluid guiding body further includes a third slot disposed at the first fluid guiding end, and the second fluid guiding body further includes a fourth slot disposed at the fourth fluid guiding end.

In an alternative embodiment of the present application, the shapes and sizes of the current carriers are the same;

The flow guide body is in the shape of a spiral blade.

In an alternative embodiment of the present application, two adjacent flow directors are used to direct the solid-liquid mixture in different directions.

In an optional embodiment of the present application, the mixing device for mixing solid and liquid further includes a gradual change pipe, where the gradual change pipe is connected to the feed pipe and the throat, and an inner diameter of the gradual change pipe gradually decreases from one end connected to the feed pipe to one end connected to the throat;

The inner diameter of the discharging pipe is gradually increased from one end communicated with the throat pipe to the other end of the discharging pipe;

The feed pipe includes:

The suction pipe is communicated with the gradual change pipe;

A solid suction pipe which is communicated with the suction pipe and is arranged on the periphery side of the suction pipe; and

The liquid entering pipe, a part of liquid entering pipe inserts in the suction pipe, and with the suction pipe intercommunication, another part of liquid entering pipe is located the suction pipe is kept away from the outside of gradual change pipe one end, liquid entering pipe includes the body and sets up in the nozzle of body one end, the nozzle is located inside the suction pipe, the opening of nozzle with the straight line distance of throat is less than and compares the solid suction pipe with the straight line distance of throat.

The embodiment of the application also provides a mixing system for mixing solid and liquid, which comprises:

The mixing device is the mixing device;

The circulating device is communicated with the feeding pipe and the liquid supply pipe;

The driving device is electrically connected with the circulating device and is used for driving the circulating device;

the container is communicated with the discharging pipe, and the container is communicated with the circulating device; and

And the solid supply pipe is communicated with the feeding pipe.

The embodiment of the application also provides a mixing device, which comprises:

A feed pipe;

the throat is communicated with the feeding pipe;

The discharging pipe is communicated with the throat pipe; and

The diversion assembly is arranged on the inner surface of the throat pipe and comprises at least two diversion bodies, and the two adjacent diversion bodies are used for diversion of the mixture to be diversion in different diversion directions.

The flow guide component can be detachably arranged on the inner surface of the throat pipe, so that the flow guide component is conveniently arranged on the inner surface of the throat pipe, and the flow guide component is also conveniently detached from the inner surface of the throat pipe. Therefore, when materials remain after the flow guiding component carries out flow guiding and mixing on the solid-liquid mixture, the flow guiding component can be detached for cleaning or replacement. Compared with the related art, the mixing device provided by the embodiment of the application is convenient for cleaning or replacing the flow guiding device, and can reduce or even eliminate the risk of blocking materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which like reference numerals represent like parts throughout the following description.

Fig. 1 is a schematic structural diagram of a mixing device for mixing solid and liquid according to an embodiment of the present application.

Fig. 2 is a first enlarged view of a in the mixing device shown in fig. 1.

Fig. 3 is a second enlarged view of a in the mixing device of fig. 1.

Fig. 4 is a schematic view illustrating a first state of a flow guiding component in a mixing device according to an embodiment of the present application.

Fig. 5 is a schematic diagram illustrating a second state of the flow guiding component in the mixing device according to the embodiment of the application.

Fig. 6 is a schematic structural diagram of a fluid director assembly in a mixing device according to an embodiment of the present application.

Fig. 7 is a schematic diagram of another structure of a mixing device according to an embodiment of the present application.

Fig. 8 is a schematic diagram of another structure of a mixing device according to an embodiment of the present application.

Fig. 9 is a schematic diagram of a mixing system for solid-liquid mixing according to an embodiment of the present application.

Fig. 10 is a block diagram of a mixing system for solid-liquid mixing according to an embodiment of the present application.

Fig. 11 is another block diagram of a mixing system for solid-liquid mixing according to an embodiment of the present application.

Detailed Description

The embodiment of the application provides a mixing device for solid-liquid mixing and a mixing system for solid-liquid mixing. Among them, a mixing device for solid-liquid mixing, which is mainly used for mixing solids such as powder and liquid, is simply referred to as a mixing device. Among them, a mixing system for solid-liquid mixing is simply referred to as a mixing system, which is mainly used for mixing solids such as powder and liquid. It should be noted that the mixing device and the mixing system defined in the embodiments of the present application are not only used for mixing solids and liquids, but also used for mixing liquids and liquids, and mixing liquids and gases.

Solid-liquid mixing is understood to mean the mixing of solids, such as powders, with liquids.

Through the present inventors, in the actual research and development, it was found that the related art such as the prior art mixing device is mainly applied to the mixing of liquid and liquid, and the mixing of liquid and gas. And can be easily plugged if conventional solid and liquid mixing methods are employed. The analysis is performed separately below.

If a mixing device for liquid and liquid in the related art, and a mixing device for liquid and gas are employed, they are applied to mixing of solid and liquid. Such as a mixing device in the related art, which includes an inflow pipe, a tapered section, a throat portion, an introduction pipe, a diverging section, an outflow pipe, and a spiral baffle welded to the throat portion, the introduction pipe being disposed at the throat portion. Since the mixing device is provided with the introduction pipe at the throat portion, the residual material on the spiral baffle at the throat portion is introduced into the introduction pipe, and if the mixing device is used for mixing solids such as powder and liquid, the powder or the material in which the powder is primarily mixed is easily introduced into the introduction pipe from the spiral baffle, resulting in blockage. Therefore, the mixing device is not suitable for mixing solids and liquids.

Because this spiral guide plate welds in the throat, if adopt this mixing device to mix solid and liquid, solid and liquid remain the material of spiral guide plate and pile up easily also can operate the condition of putty.

The rotation angle of the spiral guide plate is 1080 degrees, namely the spiral guide plate rotates forwards for 3 circles along the axis direction of the spiral guide plate, and the spiral guide plate can play a role in rotational flow. However, if the spiral baffle is applied to a mixture of solid and liquid, it takes a lot of manpower to clean. However, due to the design of the rotation angle of the spiral guide plate, the residual on the spiral guide plate is not easy to clean up in actual manual cleaning, so that the whole equipment cannot be used continuously. As such, the mixing device is not suitable for mixing solids and liquids.

In addition, the spiral guide plate is designed to enable the mixing of liquid and liquid or the mixing of liquid and gas to be in a laminar flow state. However, when mixing a solid and a liquid, it is difficult to achieve a turbulent flow state, resulting in insufficient mixing effect of the solid and the liquid, and the solid and the liquid cannot be mixed efficiently.

For mixing solids such as powders and liquids, powder conveying equipment (including but not limited to belt conveyors, pneumatic conveyors, bucket lifts, powder pumps, etc.) is typically employed to raise the height and then gravity fed into a container of pre-filled solution. However, in practical application, the material has the risk of bridging and blocking, when the powder material is put into a container, the diameter of the pipe orifice is limited, meanwhile, the solution generates steam or water mist to be contacted with the material, the powder is changed into paste, the viscosity is greatly increased, and the material is accumulated at the pipe orifice over time, so that blocking is caused, and a large amount of manpower is required to be spent for cleaning.

Based on this, the embodiment of the application provides a mixing device and a mixing system, which can be used for mixing solid and liquid, and is not easy to block, or can reduce the risk of blocking, even eliminate the risk of blocking.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses, to other embodiments, and all other embodiments, which may be contemplated by those skilled in the art to which the application pertains without inventive faculty, are contemplated as falling within the scope of the application.

Reference herein to "an embodiment" or "implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a mixing device for mixing solid and liquid according to an embodiment of the application. Mixing apparatus 10 may include a feed tube 210, a throat 220, a discharge tube 230, and a baffle assembly 100.

The feed tube 210 is used for material entry, such as where the feed tube 210 includes two openings, such as a first opening 2111 and a second opening 2112, the first opening 2111 being capable of introducing a first material, such as a liquid, into the feed tube 210. The second opening 2112 is capable of introducing a second material, such as powder, into the feed tube 210.

In an alternative embodiment of the present application, the first opening 2111 may be located at one end of the feeding pipe 210 and the second opening 2112 may be located at the circumferential side of the feeding pipe 210. Thereby facilitating the creation of negative pressure within feed tube 210 during operation. The negative pressure formed inside the feed tube 210 during operation will be described with reference to other figures.

Throat 220 is fixedly connected to feed tube 210, such as throat 220 and feed tube 210 being integrally formed. Thereby allowing throat 220 to communicate with feed tube 210. When materials such as solids and liquids are introduced into the feed tube 210, the materials such as solids and liquids in the feed tube 210 can flow into the throat 220.

It should be noted that one end of the throat 220 is fixedly connected to the other end of the feed pipe 210.

The baffle assembly 100 may be removably mounted within the throat 220, such as the baffle assembly 100 being removably mounted to an inner surface of the throat 220. The removable attachment of the baffle assembly 100 to the inner surface of the throat 220 can be understood as: the baffle assembly 100 may be mounted to the inner surface of the throat 220 and the baffle assembly 100 may be removed from the throat 220. The baffle assembly 100 is capable of mixing materials such as liquids and solids flowing into the throat 220.

It should be appreciated that, since the mixing apparatus 10 defined in the embodiments of the present application can be applied to mixing solids such as powder and liquid, the flow guiding assembly 100 can be detached from the throat 220 after the mixing process of the solids and the liquid, if the materials remain on the flow guiding assembly 100, and the flow guiding assembly 100 can be cleaned or replaced with a new flow guiding assembly. So that mixing of the solids and liquids can continue using the mixing device 10. It will also be appreciated that the cleaning of the baffle assembly 100 by being disposed within the throat 220 may be better than the cleaning of the baffle assembly 100 by being removed from the throat 220.

The tapping pipe 230 is fixedly connected to the throat 220, such as the tapping pipe 230 and the throat 220 being integrally formed. So that the outlet pipe 230 communicates with the throat 220. The material mixed in throat 220 by baffle assembly 100 can be directed into discharge pipe 230.

It should be noted that one end of the discharging pipe 230 is fixedly connected to the other end of the throat 220. The other end of the tapping pipe 230 can tap.

Wherein the feed tube 210, throat 220, and discharge tube 230 may form a mixing tube such as mixing tube 200. The mixing tube 200 may include only the feed tube 210, throat 220, and discharge tube 230, and it should be noted that the mixing tube 200 may include other structures, such as the mixing tube 200 may further include a transition tube 240. It will also be appreciated that the mixing device 10 may also include a transition duct 240. One end of the graded tube 240 is fixedly connected to the other end of the feed tube 210, and the other end of the graded tube 240 is fixedly connected to one end of the throat 220, such as the graded tube 240, the throat 220 and the feed tube 210 are integrally provided. So that the transition pipe 240 communicates the feed pipe 210 with the throat 220. The graded tube 240 is capable of introducing materials such as liquids and solids within the feed tube 210 to the throat 220.

It is to be understood that the configuration of the mixing tube 200 is not limited thereto, and that the above is merely an illustration of the mixing tube 200 according to the embodiment of the present application, and does not constitute a limitation of the configuration of the mixing tube 200.

In an alternative embodiment of the present application, the inner diameter of the graded tube 240 gradually decreases from the end of the feed tube 210 to the end of the throat 220. The inner diameter of the tapping pipe 230 gradually increases from one end of the connecting throat 220 to the other end of the tapping pipe 230. The throat 220 has an inner diameter smaller than that of the transition pipe 240 and smaller than that of the discharge pipe 230, so that the throat 220 is formed in a reduced structure.

In an alternative embodiment of the present application, the transition pipe 240, the discharge pipe 230, the throat 220, and the feed pipe 210 are integrally provided.

In order to further facilitate the disassembly of the baffle assembly 100 for cleaning or replacement of the baffle assembly 100, in an alternative embodiment of the present application, the baffle assembly 100 includes at least two baffle bodies. The individual flow conductors are removable from each other and all of the flow conductors can be installed on the inner surface of the throat 220 or removed from the inner surface of the throat 220. Therefore, in practical application, the number of the current conductors can be arbitrarily adjusted according to practical requirements, so that the resistance loss of the throat 220 is balanced. And the number of the flow guide bodies can be properly configured according to different mixing requirements of the solid and the liquid, so that the flow guide assembly 100 achieves better mixing effect. The flow guiding assembly is illustrated below with reference to the accompanying drawings, wherein the flow guiding assembly comprises two flow guiding bodies and three flow guiding bodies.

As shown in fig. 2 to 6, fig. 2 is a first enlarged view of a in the mixing device shown in fig. 1. Fig. 3 is a second enlarged view of a in the mixing device of fig. 1. Fig. 4 is a schematic view illustrating a first state of a flow guiding component in a mixing device according to an embodiment of the present application. Fig. 5 is a schematic diagram illustrating a second state of the flow guiding component in the mixing device according to the embodiment of the application. Fig. 6 is a schematic structural diagram of a fluid director assembly in a mixing device according to an embodiment of the present application.

Referring to fig. 2 and 3, referring to fig. 1, a first limiting portion 221 and a second limiting portion 222 are disposed on an inner surface of the throat 220, and the flow guiding assembly 100 can be disposed on the first limiting portion 221 and the second limiting portion 222 and mounted on the first limiting portion 221 and the second limiting portion 222. Such as the first limiting portion 221 is provided with a first limiting groove, the second limiting portion 222 is provided with a second limiting groove, the flow guiding component 100 can be placed in the first limiting groove and the second limiting groove, the flow guiding component 100 can be matched with the first limiting portion 221 and the second limiting portion 222 after being placed in the first limiting groove and the second limiting groove, or the flow guiding component 100 can be limited by the first limiting portion 221 and the second limiting portion 222 after being placed in the first limiting groove and the second limiting groove, so that the flow guiding component 100 is mounted on the inner surface of the throat 220.

The flow guiding assembly 100 can be taken out from the first limit groove and the second limit groove, and is convenient to operate.

With continued reference to fig. 2, in conjunction with fig. 1, the flow guiding assembly 100 includes a first flow guiding body 110, a second flow guiding body 120 and a third flow guiding body 130, the first flow guiding body 110 and the second flow guiding body 120 are detachably connected, the second flow guiding body 120 and the third flow guiding body 130 are detachably connected, and the first flow guiding body 110 and the third flow guiding body 130 are located at two ends of the second flow guiding body 120. The first current carrier 110 is detachably mounted to the inner surface of the throat 220, such as the first current carrier 110 is detachably mounted to the first and second limiting portions 221 and 222.

As shown in fig. 4 and 5, referring to fig. 1 and 2, the first fluid director 110 includes a first fluid director end 111, a second fluid director end 112, and a first fluid director portion 113, and the first fluid director portion 113 connects the first fluid director end 111 and the second fluid director end 112, such as the first fluid director end 111, the second fluid director end 112, and the first fluid director portion 113 are integrally disposed. The first guide end 111 is detachably mounted on the first limiting portion 221 and the second limiting portion 222, such as the first guide end 111 can be placed in the first limiting groove and the second limiting groove, so that the first guide body 110 is mounted on the inner surface of the throat 220. And the first guide end 111 can be taken out from the first limit groove and the second limit groove, so that the first guide body 110 is detached from the inner surface of the throat 220.

The second fluid guiding body 120 includes a third fluid guiding end 121, a fourth fluid guiding end 122 and a second fluid guiding portion 123, where the second fluid guiding portion 123 connects the third fluid guiding end 121 and the fourth fluid guiding end 122, such as the third fluid guiding end 121, the fourth fluid guiding end 122 and the second fluid guiding portion 123 are integrally disposed. The third diversion end 121 and the second diversion end 112 are detachably connected, such as the third diversion end 121 and the second diversion end 112 can be in clamping fit, the third diversion end 121 and the second diversion end 112 are conveniently connected together, and the third diversion end 121 and the second diversion end 112 are also conveniently separated.

For example, the first fluid guide 110 includes a first slot disposed at the second fluid guide end 112. The second guiding body 120 includes a second clamping groove, and the second clamping groove is disposed at the third guiding end 121. The second flow guiding end 112 can be placed in the second clamping groove and the third flow guiding end 121 can be placed in the first clamping groove, so that the groove wall of the first clamping groove can limit the third flow guiding end 121 and the groove wall of the second clamping groove can limit the second flow guiding end 112. Thereby achieving the connection of the first current collector 110 and the second current collector 120. The second fluid guiding end 112 can be removed from the second clamping groove, and the third fluid guiding end 121 can be removed from the first clamping groove, so as to detach the first fluid guiding body 110 and the second fluid guiding body 120.

It should be understood that the above is only an illustration of the connection and detachment of the first and second current carriers 110 and 120 by the mutual clamping engagement, and is not limited to the clamping engagement of the first and second current carriers 110 and 120, and the connection and detachment of the first and second current carriers 110 and 120 by other clamping engagement methods are also within the scope of the embodiments of the present application.

It should be noted that, the manner in which the first current collector 110 and the second current collector 120 can be connected and disconnected is not limited to the clamping, and other manners may be adopted. Such as by connecting and disconnecting the first current collector 110 and the second current collector 120 by means of a connecting structure such as a screw.

The third fluid guiding body 130 includes a fifth fluid guiding end 131, a sixth fluid guiding end 132 and a third fluid guiding portion 133, where the third fluid guiding portion 133 connects the fifth fluid guiding end 131 and the sixth fluid guiding end 132, such as the fifth fluid guiding end 131, the sixth fluid guiding end 132 and the third fluid guiding portion 133 are integrally disposed. The fifth diversion end 131 and the fourth diversion end 122 are detachably connected, such as the fifth diversion end 131 and the fourth diversion end 122 can be in clamping fit, the fifth diversion end 131 and the fourth diversion end 122 are conveniently connected together, and the fifth diversion end 131 and the fourth diversion end 122 are also conveniently separated.

For example, the third guiding body 130 includes a fifth slot disposed at the fifth guiding end 131. The second fluid guide 120 includes a fourth slot disposed at the fourth fluid guide end 122. The fourth diversion end 122 can be placed in the fifth slot and the fifth diversion end 131 can be placed in the fourth slot such that the slot wall of the fifth slot can limit the fourth diversion end 122 and the slot wall of the fourth slot can limit the fifth diversion end 131. Thereby achieving the connection of the second current carrier 120 and the third current carrier 130. The fifth deflector end 131 can be removed from the fourth slot and the fourth deflector end 122 can be removed from the fifth slot to remove the second deflector 120 and the third deflector 130.

It should be understood that the above is only an illustration of the connection and detachment of the second current collector 120 and the third current collector 130 by the mutual snap-fit, and is not limited to the snap-fit of the second current collector 120 and the third current collector 130, and the connection and detachment of the second current collector 120 and the third current collector 130 by other snap-fit methods are also within the scope of the embodiments of the present application.

It should be noted that, the manner in which the second current collector 120 and the third current collector 130 can be connected and disconnected is not limited to the clamping, and other manners may be adopted. The second current collector 120 and the third current collector 130 are attached and detached, for example, by a connection structure such as a screw.

In an alternative embodiment of the present application, the first slot is located at a middle position of the second diversion end 112, and the second slot is located at a middle position of the third diversion end 121. So that the first current collector 110 and the second current collector 120 are clamped with each other, and the stress of the two is uniform. The fifth clamping groove is located at the middle position of the fifth diversion end 131, so that the second diversion body 120 and the third diversion body 130 are mutually clamped and connected, and the stress of the second diversion body and the third diversion body is uniform.

In an alternative embodiment of the present application, the first fluid guiding body 110 further includes a third clamping groove 114 disposed at the first fluid guiding end 111. The third fluid guide 130 further includes a sixth clamping groove 135 disposed at the sixth fluid guide end 132. Thereby leading the two ends of each current-conducting body to have a clamping groove structure.

Referring to fig. 6, any one of the fluid guides may include a seventh fluid guide end 101, an eighth fluid guide end 102, and a fourth fluid guide portion 103, the fourth fluid guide portion 103 connecting the seventh fluid guide end 101 and the eighth fluid guide end 102, such as the seventh fluid guide end 101, the eighth fluid guide end 102, and the fourth fluid guide portion 103 being integrally provided. The flow guiding body further comprises a seventh clamping groove 104 and an eighth clamping groove 105, the seventh clamping groove is arranged at the middle position of the seventh flow guiding end 101, and the eighth clamping groove 105 is arranged at the middle position of the eighth flow guiding end 102. The shape of the seventh card slot 104 and the shape of the eighth card slot 105 may be the same, and the size of the seventh card slot 104 and the size of the eighth card slot 105 may be the same.

In an alternative embodiment of the present application, the first current collector 110, the second current collector 120, and the third current collector 130 have the same shape. The first current collector 110, the second current collector 120, and the third current collector 130 are equal in size. Thus, in practical applications, if residues on one or two of the first current collector 110, the second current collector 120, and the third current collector 130 are found, and the residues remain without residues, the residues can be replaced or cleaned in time. Without residue, and without replacement or separate removal for cleaning. Convenience in practical use and convenience. Overall, the process of the embodiments of the present application is more versatile.

As shown in fig. 3, the baffle assembly 100 includes two baffle bodies, such as a first baffle body 110 and a second baffle body 120, the first baffle body 110 and the second baffle body 120 are detachably connected, and the first baffle body 110 is detachably connected to the inner surface of the throat 220. The detachable connection between the first current collector 110 and the inner surface of the throat 220, and the detachable connection between the first current collector 110 and the second current collector 120 can be referred to as above, and will not be described herein. The shapes and dimensions of the first current collector 110 and the second current collector 120 can also be referred to above, and will not be described herein.

In an alternative embodiment of the present application, two adjacent flow directors are used to direct the solid-liquid mixture in different directions. For example, the first current collector 110 and the second current collector 120 are used for guiding the solid-liquid mixture in different directions, and for example, the second current collector 120 and the third current collector 130 are used for guiding the solid-liquid mixture in different directions. It should be noted that the direction of the first flow guiding body 110 and the third flow guiding body 130 for guiding the solid-liquid mixture may be the same.

For example, when passing through a material a, such as a mixture of solids and liquids, into the throat 220, the material a is first deflected by the second deflector 120, such as the material a is divided into two into a material A1 and a material A2, while rotating with the second deflector 120. Next, the materials A1 and A2 enter the second layer, that is, the materials A1 and A2 enter the first flow guide body 110, and the two materials, that is, the materials A1 and A2, are guided by the first flow guide body 110, for example, are divided again to form the materials a11, a12, a21 and a22, wherein the materials a11, a12, a21 and a22 are joined two by two. The purpose of forced mixing is achieved by repeating the steps for a plurality of times. Because the application considers the problem of solid-liquid mixing and blocking, each guide body is clamped, the structure is convenient for disassembly and assembly, and the problems of equipment cleaning and overhaul are solved. The material A is repeatedly separated and combined through the plurality of current conductors, so that a turbulent state is easy to achieve, the mixing effect on the solid and the liquid is sufficient, the solid and the liquid can be effectively mixed, and the mixing uniformity of the material is improved.

In an alternative embodiment of the application, the current carrier is in the shape of a helical blade. Such as the first current collector 110 and the second current collector 120, are both in the shape of helical blades. For example, the first current collector 110, the second current collector 120, and the third current collector 130 are all in the shape of helical blades. Wherein the helix angle of any one of the current conductors is not less than 60 degrees. Can realize that two adjacent flow directors are used for having different flow guiding directions to the solid-liquid mixture.

In an alternative embodiment of the present application, in order to increase the strength of the current collector, the current collector is made of glass fiber reinforced plastic.

It should be noted that, the flow guiding assembly 100 of the embodiment of the present application is applied to liquid and liquid mixing, and liquid and gas mixing, and can also realize that two adjacent flow guiding bodies are used for liquid-gas mixing or different flow guiding directions of liquid-liquid mixture.

It should be noted that, in order to achieve that two adjacent flow directors in the flow guiding assembly 100 are used for guiding the solid-liquid mixture in different directions, the flow directors may be fixedly connected together, and may be designed as mutually non-detachable structures. And thus can be applied to some scenes in which the respective current conductors do not need to be detachable.

Fig. 7 is a schematic diagram of another structure of a mixing device according to an embodiment of the application. The feed tube 210 in the mixing device 10 may include a suction tube 211, a liquid inlet tube 212, and a solids suction tube 213. The suction tube 211 may be connected to the gradation tube 240, such as integrally provided, so that the suction tube 211 and the gradation tube 240 communicate.

The liquid inlet pipe 212 may be inserted into the suction pipe 211 from an end of the suction pipe 211 remote from the gradation pipe 240, and the liquid inlet pipe 212 may be inserted into the suction pipe from the first opening 2111. Such as a portion of the liquid inlet tube 212, is inserted into the suction tube 211 from the first opening 2111 and communicates with the suction tube 211. Another portion of the liquid inlet tube 212 is located outside the end of the suction tube 211 remote from the graded tube 240.

The solid suction pipe 213 communicates with the suction pipe 211, such as the solid suction pipe 213 may communicate with the second opening 2112 of the circumferential side of the suction pipe 211. The solid suction pipe 213 may be disposed at a circumferential side of the suction pipe 211, such as the solid suction pipe 213 being fixed at a position of the second opening 2112 of the suction pipe 211.

The suction tube 211 includes a suction chamber 2113, or suction lumen 2113, defined by a tube body.

In an alternative embodiment of the present application, the liquid inlet tube 212 may include a tube 2121 and a nozzle 2122 disposed at one end of the tube 2121, the nozzle 2122 having an inner diameter smaller than the inner diameter of the tube 2121. The nozzle 2122 is located inside the suction pipe 211, and the opening of the nozzle 2122 is located at a smaller linear distance from the throat 220 than the solid suction pipe 213 is located at a linear distance from the throat 220. Thus, in practice, liquid enters liquid inlet tube 212, passes through tube 2121, enters nozzle 2122, passes into suction chamber 2113, and then flows into throat 220. After passing through the nozzle 2122, the liquid is accelerated toward the throat 220 due to the reduced inner diameter of the nozzle 2122 compared to the tube 2121, thereby forming a vacuum in the suction chamber 2113, and the solid such as powder is brought into contact with the liquid by passing through the solid suction tube 213 into the suction chamber 2113 under the action of the vacuum to form a mixture, and the solid such as powder and liquid are accelerated together into the throat 220.

Thus, embodiments of the present application require additional vacuum delivery equipment to deliver solids, such as powders, into the mixing device than is required in the related art. The embodiment of the application can save the operation cost and greatly reduce the power consumption consumed in actual operation. For example, under the same conditions, such as configuring the power consumption of the vacuum transmission device to 7.5KW, configuring the stirring device to 11KW, and using the compressed air to purge about 1.5KW, the power consumption of about 20KW is required, such as configuring a motor and a circulation pump, the functions of embodiment 11KW of the present application can be realized. Compared with the related art, the power consumption can be reduced by about 40 percent. Compared with the related art, the embodiment of the application needs to adopt additional vacuum transmission equipment, and has the advantages of simple structure and low maintenance cost. The restriction of the field can be reduced, and the application is more flexible. On the basis, the sealing operation of the equipment is easier to realize, foreign matters are prevented from entering the mixing device 10, and the risk of dust leakage can be reduced, so that the mixing device 10 can be applied to more industries, such as medicine, food, fine chemical industry, new energy materials and the like.

The actual application of the mixing device 10 to a mixing system will be described with reference to the drawings.

Fig. 8 is a schematic diagram of another structure of a mixing device according to an embodiment of the application. The mixing device 10 may also include a purge tube 214, or the feed tube 210 in the mixing device 10 may also include a purge tube 214. The number of the cleaning pipes 214 may be one or more. The cleaning tube 214 defined by the embodiments of the present application will be described with reference to two examples. Two purge tubes 214 are provided on both sides of the liquid inlet tube 212. The cleaning tube 214 communicates with the suction tube 211, and the cleaning tube 214 is supplied with a cleaning liquid such as water to clean the mixing device 10.

The mixing device 10 may also include a first mount 250, a second mount 260, and a third mount 270. The first fixing member 250, the second fixing member 260, and the third fixing member 270 collectively serve to fix the mixing tube 200. Such as first mount 250, second mount 260, and third mount 270, are commonly used to secure mixing tube 200 to a container. The first fixing member 250, the second fixing member 260, and the third fixing member 270 may be detachably fixed. Such as with screws. Thereby facilitating the overall disassembly and assembly of the mixing device 10.

As shown in fig. 9, fig. 9 is a mixing system for mixing solid and liquid according to an embodiment of the present application. The mixing system 1 may include a mixing device 10, a circulation device 70, a drive device 30, a vessel 60, and a solids supply tube 80.

The mixing device 10 can be referred to above, and will not be described in detail herein. Wherein the solids suction tube 213 of the mixing device 10 communicates with the solids supply tube 80.

The vessel 60 may be in communication with a discharge pipe 230 of the mixing device 10. Such as mixing device 10, is removably secured within container 60 by first mount 250, second mount 260, and third mount 270 such that outlet tube 230 is positioned within container 60. Wherein the solids suction tube 213, the liquid inlet tube 212 and the purge tube 214 of the mixing device 10 may be located outside the vessel 60, wherein a portion of the suction tube 211 of the mixing device 10 may also be located outside the vessel 60.

The vessel 60 is also in communication with a circulation device 70, such as the circulation device 70 and a bottom opening of the vessel 60. The circulation device 70 can also be in communication with a liquid inlet pipe 212. It will be appreciated that the liquid inlet tube 212 can also be in fluid communication. The circulation device 70 may be a circulation pump, the circulation device 70 being electrically connected to the driving device 30, the driving device 30 being for example an electric motor. The driving means 30 provides power to the circulation means 70, and the circulation means 70 is able to drive the liquid into the liquid inlet pipe 212 and also to drive the mixture in the container 60 into the liquid inlet pipe 212 in case the driving means 30 provides power thereto.

In the operating state of the mixing system 1, the driving device 30 is energized to power the circulation device 70, and the circulation device 70 can drive the liquid into the liquid inlet pipe 212 and then into the suction pipe 211, thereby forming a negative pressure in the suction chamber 2113 to suck the solid such as powder from the solid suction pipe 213 and the solid supply pipe 80. The liquid and solids, such as powder, then enter the throat 220 together for mixing through the baffle assembly 100 and then enter the vessel 60 through the discharge pipe 230.

As shown in fig. 10, fig. 10 is a block diagram of a mixing system for solid-liquid mixing according to an embodiment of the present application. The mixing system 1 may also include a detector 40 and a processor 20. The drive device 30 and the detector 40 are electrically connected to the processor 20.

The detector 40 may be disposed within the feed tube 210. Such as a detector 40, is provided in the solids suction tube 213, the detector 40 being configured to detect the air pressure value of the feed tube 210. The processor 20 is capable of acquiring the air pressure value detected by the detector 40, and the processor 20 is capable of determining whether the material is deposited on the flow guide assembly 100 of the mixing apparatus 10 based on the air pressure value detected by the detector 40.

For example, the hybrid system 1 may further include a memory electrically connected to the processor 20, the memory being capable of storing data. Such as a memory storing a preset air pressure value, or a preset air pressure range. The processor 20, upon acquiring the air pressure value detected by the detector 40, may compare with a preset air pressure value or range stored in the memory. When the processor 20 determines that the deviation between the air pressure value detected by the detector 40 and the preset air pressure value or the preset air pressure range is not within the preset range, the processor 20 determines that the diversion assembly 100 has material deposited and affects the negative pressure of the suction chamber 2113. Thereby requiring replacement of the deflector assembly or cleaning of the deflector assembly.

When the processor 20 determines that the deviation between the air pressure value detected by the detector 40 and the preset air pressure value or the preset air pressure range is within the preset range, the processor 20 determines that the flow guiding assembly 100 has no material deposition, or that the material deposition has no significant influence on the negative pressure of the suction chamber 2113, i.e. the overall operation of the mixing device 10 is not affected. There is no need to clean or replace the baffle assembly 100.

In order to enable timely cleaning or replacement of the baffle assembly 100 after confirming that the baffle assembly 100 has deposited material. The hybrid system 1 of the embodiment of the application may also include a reminder.

As shown in fig. 11, fig. 11 is another block diagram of a mixing system for solid-liquid mixing according to an embodiment of the present application. The mixing system 1 may further include a reminder 50, the reminder 50 being electrically connected to the processor 20, the reminder 50 being configured to issue a reminder message when the processor 20 determines that the flow directing assembly 100 is depositing material. The alert information includes, but is not limited to, sound information, flashing light information, text information, etc.

The mixing device for solid-liquid mixing and the mixing system for solid-liquid mixing provided by the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, and the description of the above examples is only used to help understand the method and core ideas of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.

Claims (11)

1. A mixing device for solid-liquid mixing, comprising:

A feed pipe;

the throat is communicated with the feeding pipe;

The discharging pipe is communicated with the throat pipe; and

The flow guiding assembly is detachably arranged on the inner surface of the throat pipe.

2. The mixing device for solid-liquid mixing according to claim 1, wherein the flow guiding assembly comprises at least two flow guiding bodies, the at least two flow guiding bodies comprise a first flow guiding body and a second flow guiding body, the first flow guiding body and the second flow guiding body are detachably connected, and the first flow guiding body is detachably mounted on the inner surface of the throat pipe.

3. The mixing device for solid-liquid mixing according to claim 2, wherein a first limit portion and a second limit portion are provided on the inner surface of the throat, the first limit portion is provided with a first limit groove, and the second limit portion is provided with a second limit groove;

The first guide body comprises a first guide end, a second guide end and a first guide part, the first guide part is connected with the first guide end and the second guide end, the first guide end can be placed in the first limit groove and the second limit groove, and the first guide end can be taken out from the first limit groove and the second limit groove.

4. The mixing device for solid-liquid mixing according to claim 2, wherein the first flow guide body comprises a first flow guide end, a second flow guide end, and a first flow guide portion connecting the first flow guide end and the second flow guide end;

The second flow guiding body comprises a third flow guiding end, a fourth flow guiding end and a second flow guiding part, and the second flow guiding part is connected with the third flow guiding end and the fourth flow guiding end;

The first diversion body further comprises a first clamping groove arranged at the second diversion end, and the second diversion body further comprises a second clamping groove arranged at the third diversion end;

The second diversion end can be placed in the second clamping groove and the third diversion end can be placed in the first clamping groove, so that the groove wall of the first clamping groove can limit the third diversion end and the groove wall of the second clamping groove can limit the second diversion end;

The second diversion end can be taken out of the second clamping groove and the third diversion end can be taken out of the first clamping groove so as to detach the first diversion body and the second diversion body.

5. The mixing device for solid-liquid mixing according to claim 4, wherein the first clamping groove is located at a middle position of the second diversion end, and the second clamping groove is located at a middle position of the fourth diversion end.

6. The mixing device for solid-liquid mixing of claim 4, wherein the first flow director further comprises a third slot disposed at the first flow director end, and the second flow director further comprises a fourth slot disposed at the fourth flow director end.

7. The mixing device for solid-liquid mixing according to any one of claims 2 to 6, wherein the respective flow conductors are identical in shape and size;

The flow guide body is in the shape of a spiral blade.

8. The mixing device for solid-liquid mixing according to any one of claims 2-6, wherein two adjacent flow directors are used for different flow directions of the solid-liquid mixture.

9. The mixing device for solid-liquid mixing according to any one of claims 2 to 6, further comprising a gradual pipe that communicates with the feed pipe and the throat pipe, the gradual pipe having an inner diameter that gradually decreases from an end that communicates with the feed pipe to an end that communicates with the throat pipe;

The inner diameter of the discharging pipe is gradually increased from one end communicated with the throat pipe to the other end of the discharging pipe;

The feed pipe includes:

The suction pipe is communicated with the gradual change pipe;

A solid suction pipe which is communicated with the suction pipe and is arranged on the periphery side of the suction pipe; and

The liquid entering pipe, a part of liquid entering pipe inserts in the suction pipe, and with the suction pipe intercommunication, another part of liquid entering pipe is located the suction pipe is kept away from the outside of gradual change pipe one end, liquid entering pipe includes the body and sets up in the nozzle of body one end, the nozzle is located inside the suction pipe, the opening of nozzle with the straight line distance of throat is less than and compares the solid suction pipe with the straight line distance of throat.

10. A mixing system for solid-liquid mixing, comprising:

mixing device according to any one of claims 1 to 9;

The circulating device is communicated with the feeding pipe and the liquid supply pipe;

The driving device is electrically connected with the circulating device and is used for driving the circulating device;

the container is communicated with the discharging pipe, and the container is communicated with the circulating device; and

And the solid supply pipe is communicated with the feeding pipe.

11. A mixing device, comprising:

A feed pipe;

the throat is communicated with the feeding pipe;

The discharging pipe is communicated with the throat pipe; and

The diversion assembly is arranged on the inner surface of the throat pipe and comprises at least two diversion bodies, and the two adjacent diversion bodies are used for diversion of the mixture to be diversion in different diversion directions.