Centrifugal dewatering anti-blocking discharging hopper

Abstract

The utility model provides a centrifugal dewatering anti-blocking discharging hopper, which belongs to the technical field of centrifugal machine discharging hoppers and comprises a hopper mechanism, the hopper mechanism comprises an outer hopper, a lining structure and an annular dredging structure, the lining structure is positioned on the inner side of the outer hopper, and the annular dredging structure is positioned in a gap between the lining structure and the outer hopper. The annular dredging structure comprises an annular flow channel, a plurality of air pipes are arranged on the lower side of the annular flow channel at equal intervals in a surrounding mode, and the air pipes face the bottom of the outer hopper. The separator does not need to be paused for manual cleaning, time and labor are saved, great convenience is achieved, normal operation of separation work is not affected, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of centrifuge discharge hopper, specifically to a centrifugal dewatering anti -blocking discharge hopper. BACKGROUND

[0002] The centrifuge is a kind of equipment using centrifugal force to separate different components in mixture, it is widely used in chemical industry, food, pharmaceutical, environmental protection, mining, petroleum and many other industries, for liquid-liquid, liquid-solid, solid-solid separation between different phases, centrifuge mainly includes drum, main shaft, motor, differential, spiral propeller, control system, hopper and casing, wherein the drum is the core part of centrifuge, material separates here, drum high-speed rotation generates centrifugal force, so that the density of different substances stratification.

[0003] The centrifuge hopper usually refers to feeding hopper or discharge hopper, the design of hopper needs to consider the characteristics of material, pressure and flow rate generated in the separation process and other factors to ensure the high efficiency and stability of centrifugal separation process, the discharge hopper plays a guiding role, guides the separated material to the designated container or next processing link, in the process of use, if the viscosity of separated material is large, the flowability is poor, and accumulation is easily formed at the lower end of discharge hopper, leading to blockage, affect normal use, at this time, it is necessary to pause the operation of separator to clean and dredge the discharge hopper, it is very inconvenient, time-consuming and labor-consuming, affects the normal operation of separation work, and reduces work efficiency. UTILITY MODEL CONTENT

[0004] The utility model technical scheme provides a solution significantly different from prior art in view of the technical problem that prior art solution is too single, specifically, the utility model mainly provides a centrifugal dewatering anti-blocking discharge hopper to solve the technical problem that when the lower end of discharge hopper is blocked, it is necessary to pause the operation of separator to clean and dredge the discharge hopper, it is very inconvenient, time-consuming and labor-consuming, and reduces work efficiency.

[0005] The utility model solves the above technical problem by the technical scheme that

[0006] A centrifugal dewatering anti-blocking discharge hopper, including hopper mechanism, the hopper mechanism includes outer hopper, inner lining structure and annular dredging structure, inner lining structure is located at the inner side of outer hopper, and annular dredging structure is located at the gap between inner lining structure and outer hopper, the annular dredging structure includes annular flow channel, the lower side of the annular flow channel is provided with a plurality of air pipes at equal intervals, and the air pipe is towards the bottom of outer hopper.

[0007] Further, the inner lining structure includes a folded edge portion and an arc portion, the folded edge portion is provided with an opening, and the arc portion is located above the air pipe.

[0008] Further, the upper side of the annular flow channel and the lower side of the folded edge portion are welded.

[0009] Further, the annular flow channel is provided with an air inlet joint, and the air inlet joint penetrates the opening.

[0010] Further, the upper edge of the outer hopper is provided with a receiving portion, and the receiving portion and the folded edge portion are matched with each other.

[0011] Further, a plurality of first through holes and second through holes are respectively arranged on the receiving portion and the folded edge portion, the first through holes and the second through holes are one-to-one corresponding, and the first through holes and the second through holes are connected by bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a outer hopper, receiving portion, inner lining structure, folded edge portion, arc portion, annular dredging structure, annular flow channel and air pipe are set up, realize when the material of big viscosity is separated, and the situation of the lower end of discharge hopper appears to accumulate and block, can be introduced into high pressure gas to air inlet joint, utilize the air pressure to be dredged to the lower end of hopper quickly, need not to suspend the separator to carry out manual cleaning, save time and effort, it is very convenient, do not affect the normal operation of the separation work, improve the work efficiency, when the material of big viscosity, poor mobility is guided, can be introduced into low pressure gas to air inlet joint, assist material flow, improve the speed, effectively reduce the probability of the emergence of the blockage, have certain practical value.

[0014] The utility model will be explained in detail in the following with specific embodiment and accompanying drawing. ACCURATE DRAWING

[0015] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0016] Fig. 2 It is the whole structure exploded schematic diagram of the utility model;

[0017] Fig. 3 It is the air pipe high pressure gas flow path schematic diagram of the utility model when meeting the hopper bottom blockage.

[0018] In the drawing: 1, hopper mechanism;11, outer hopper;111, receiving portion;112, first through hole;12, inner lining structure;121, folded edge portion;122, arc portion;13, annular dredging structure;131, annular flow channel;132, air pipe;14, opening;15, second through hole;16, air inlet joint. SPECIFIC IMPLEMENTATION

[0019] For the convenience of understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized by different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element, and the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, and the terms used in the specification of the utility model herein are for the purpose of describing specific embodiments and are not intended to limit the utility model, and the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] Please refer to the drawings Figs. 1-3 A centrifugal dewatering anti-blocking discharge hopper, comprising a hopper mechanism 1, the hopper mechanism 1 comprises an outer hopper 11, an inner lining structure 12 and an annular dredging structure 13, the inner lining structure 12 is located at the inner side of the outer hopper 11, and the annular dredging structure 13 is located at the gap between the inner lining structure 12 and the outer hopper 11, the annular dredging structure 13 comprises an annular flow channel 131, and a plurality of air pipes 132 are arranged at the lower side of the annular flow channel 131 at equal intervals, and the air pipes 132 are directed to the bottom of the outer hopper 11.

[0023] Through the above structure, when the material with large viscosity is separated, causing the accumulation and blocking of the lower end of the discharge hopper, the air pressure can be used to quickly dredge the lower end of the hopper, without stopping the separator for manual cleaning, saving time and effort, very convenient, without affecting the normal operation of the separation work, improving the work efficiency, at the same time, the flow rate of the material with large viscosity and poor flowability can be improved, the probability of blocking can be reduced, and certain practical value is obtained.

[0024] The specific operation is as follows: when the separator separates the material with large viscosity, causing the accumulation and blocking of the lower end of the discharge hopper, high-pressure gas (an external gas pump, not shown in the drawing) is injected into the air inlet joint 16, and then the high-pressure gas sprays air to the blocked position at the bottom of the outer hopper 11 through the annular flow channel 131 and the air pipe 132, so as to discharge the blocked material;

[0025] When the separator separates the material with large viscosity, gas can be injected into the gas inlet joint 16, and the appropriate pressure is selected according to the requirement, which assists the material flow, improves the flow rate of the material, and reduces the probability of wall sticking and blocking.

[0026] Please refer to the accompanying drawings Fig. 2 The inner lining structure 12 includes a folded edge part 121 and an arc part 122, the opening 14 is arranged on the folded edge part 121, and the arc part 122 is located above the air pipe 132. Through the arc part 122, the air pipe 132 is protected, the material is prevented from sticking to the air pipe 132, and a smooth curved surface is provided to facilitate the material flow. The upper side of the annular flow channel 131 and the lower side of the folded edge part 121 are welded. The annular flow channel 131 is provided with the gas inlet joint 16, the gas inlet joint 16 penetrates through the opening 14, the external gas source is connected through the cooperation between the gas inlet joint 16 and the opening 14. The upper edge of the outer hopper 11 is provided with a receiving part 111, and the receiving part 111 and the folded edge part 121 are matched. The inner lining structure 12 is installed on the outer hopper 11 through the cooperation between the receiving part 111 and the folded edge part 121. The receiving part 111 and the folded edge part 121 are respectively provided with a plurality of first through holes 112 and second through holes 15, and the first through holes 112 and the second through holes 15 are one-to-one corresponding. The first through holes 112 and the second through holes 15 are connected by bolts. The inner lining structure 12 is positioned through the cooperation between the first through holes 112 and the second through holes 15, and is convenient for disassembly and maintenance.

[0027] The utility model is described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode. As long as the method concept and technical scheme of the utility model are adopted for this non-essential improvement, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A centrifugal dewatering anti-clogging discharge hopper, comprising a hopper mechanism (1), characterized in that, The hopper mechanism (1) includes an outer hopper (11), an inner lining structure (12), and an annular unblocking structure (13). The inner lining structure (12) is located inside the outer hopper (11), and the annular unblocking structure (13) is located in the gap between the inner lining structure (12) and the outer hopper (11). The annular unblocking structure (13) includes an annular flow channel (131). Multiple air pipes (132) are arranged at equal intervals around the lower side of the annular flow channel (131), and the air pipes (132) face the bottom of the outer hopper (11).

2. The centrifugal dewatering anti-clogging discharge hopper according to claim 1, characterized in that, The inner lining structure (12) includes a folded edge (121) and an arc-shaped part (122). The folded edge (121) has an opening (14), and the arc-shaped part (122) is located above the trachea (132).

3. The centrifugal dewatering anti-clogging discharge hopper according to claim 1, characterized in that, The upper side of the annular flow channel (131) and the lower side of the folded edge (121) are welded together.

4. The centrifugal dewatering anti-clogging discharge hopper according to claim 3, characterized in that, An air inlet connector (16) is provided on the annular flow channel (131), and the air inlet connector (16) passes through the opening (14).

5. The centrifugal dewatering anti-clogging discharge hopper according to claim 1, characterized in that, The upper edge of the outer hopper (11) is provided with a receiving part (111), and the receiving part (111) and the folded edge part (121) cooperate with each other.

6. The centrifugal dewatering anti-clogging discharge hopper according to claim 5, characterized in that, The receiving part (111) and the folded edge part (121) are respectively provided with a plurality of first through holes (112) and second through holes (15), and the first through holes (112) and second through holes (15) correspond one to one, and the first through holes (112) and second through holes (15) are connected by bolts.

Images