Self-suction mining flotation machine

Abstract

The utility model discloses a self-suction mining flotation machine which comprises a machine shell, a scraping plate in transmission connection with the surface of the machine shell and a driving assembly installed on the top of the machine shell, a protection assembly is installed on the surface of the machine shell, and a cleaning assembly is installed on the surface of the protection assembly. The protection assembly comprises a supporting rod fixedly connected to the surface of the machine shell through a bolt, a baffle welded to the free end of the supporting rod, a flow collecting groove fixedly connected to the bottom of the baffle, and a sewage discharging connector connected to the end face of the flow collecting groove in a communicating mode. The baffle is fixedly installed on the surface of the machine shell through the supporting rod and located between the scraping plate and the driving assembly, in the working process of the scraping plate, generated splashing slurry is shielded and protected by the baffle, dirt on the surface of the driving assembly cannot be caused, and the good protection effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flotation machines, and in particular relates to a self-priming flotation machine for mining. Background Art

[0002] The self-priming flotation machine is a flotation equipment commonly used in the flotation plant. During the working process, the impeller is rotated to suck the pulp, and no additional aeration device is required. The self-priming flotation machine consists of: a bubble scraping device, a main shaft, a cover plate, an impeller, a motor device, a bearing body, an air suction pipe, a center tube, a tank body component, a stabilizer, etc. The self-priming of the self-priming flotation machine refers to the air required in the flotation process being sucked in by the negative pressure generated by the rotation of the impeller, which is why the self-priming flotation machine is named so.

[0003] After searching, patent announcement number CN208894408U discloses a self-priming flotation machine, including a flotation tank, a support frame is arranged across the upper part of the flotation tank, a stirring and frothing device and a scraping and frothing device are arranged on the support frame, the stirring and frothing device includes a fixed seat, the fixed seat is rotatably connected with a stirring shaft, and a first motor for driving the stirring shaft to rotate is also arranged on the support frame, the lower end of the fixed seat is connected with a tubular central cylinder, a pulp inlet bucket is arranged on the outer wall of the flotation tank, a pulp guide pipe is connected between the central cylinder and the pulp inlet bucket, an air inlet duct is arranged on the upper part of the central cylinder, an impeller is connected to the lower end of the stirring shaft, a locking bolt is arranged at the center position of the lower end of the stirring shaft, and when the locking bolt is locked with the stirring shaft, the locking bolt rotates coaxially with the stirring shaft, and an annular sleeve for the locking bolt to rotate therein is arranged at the bottom of the flotation tank; the stirring shaft is positioned by the fixed seat at the upper part of the flotation tank and the annular sleeve at the bottom of the flotation tank at the same time, so as to avoid the deformation of the stirring shaft during rotation;

[0004] In the current prior art, when a self-priming mining flotation machine is used, the scraper during rotation is likely to throw the slurry onto the surface of the driving device of the flotation machine, causing dirt on the outside of the casing and making it inconvenient to clean. Therefore, it is necessary to design a self-priming mining flotation machine to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a self-priming mining flotation machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-priming mining flotation machine, comprising a casing, a scraper drivingly connected to the surface of the casing, and a driving component installed on the top of the casing, a protective component installed on the surface of the casing, and a cleaning component installed on the surface of the protective component;

[0007] The protection assembly includes a support rod fixedly connected to the surface of the casing by bolts, a baffle welded to the free end of the support rod, a collecting tank fixedly connected to the bottom of the baffle, and a sewage discharge joint connected to the end surface of the collecting tank;

[0008] The cleaning component comprises a water pipe joint inserted through the top of the baffle, a spray pipe connected to the plug-in end of the water pipe joint, and a spray cover connected to the surface of the spray pipe at an equidistant distance.

[0009] Preferably, the baffle is vertically mounted on the surface of the casing, and the baffle is located between the scraper and the driving assembly.

[0010] Preferably, a waste liquid tank is fixedly connected to the outer wall of the casing, and a sewage pipe is conductively connected to the water inlet joint of the waste liquid tank.

[0011] Preferably, the end of the sewage pipe is conductively connected to the sewage joint, and sealing rings are bonded to both open ends of the sewage pipe.

[0012] Preferably, a liquid level window is provided on the surface of the waste liquid tank, and a drain valve is installed on the surface of the waste liquid tank.

[0013] Preferably, the spray pipe is horizontally arranged on one side of the baffle, and both ends of the spray pipe are fixedly connected by an assembly plate and the baffle.

[0014] Preferably, the opening of the spray hood faces the baffle surface, and a spray gap is provided between the spray hood and the baffle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The baffle is fixedly installed on the surface of the casing through a support rod. The baffle is located between the scraper and the drive assembly. During the operation of the scraper, the splashing slurry generated is shielded and protected by the baffle, which will not cause dirt on the surface of the drive assembly and has a good protective effect.

[0017] 2. While the flotation machine is working, the cleaning liquid is pumped into the spray pipe through an external water pump. The cleaning liquid is sprayed on the surface of the baffle along the spray cover, which has a good flushing and cleaning effect, keeping the baffle surface clean. The waste liquid generated by cleaning enters the collecting trough and enters the waste liquid tank through the sewage joint and the sewage pipe, which has a good collecting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the casing and baffle structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the baffle and current collecting trough structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the baffle and spray pipe structure of the utility model.

[0022] In the figure: 1, casing; 2, scraper; 3, waste liquid tank; 4, sewage pipe; 5, baffle; 6, spray pipe; 601, water pipe joint; 602, spray hood; 7, collecting trough; 8, sewage joint; 9, support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution for a self-priming mining flotation machine: comprising a casing 1, a scraper 2 drivingly connected to the surface of the casing 1, and a driving component installed on the top of the casing 1, a protective component installed on the surface of the casing 1, and a cleaning component installed on the surface of the protective component;

[0025] The protection assembly includes a support rod 9 fixedly connected to the surface of the casing 1 by bolts, a baffle 5 welded to the free end of the support rod 9, a collecting tank 7 fixedly connected to the bottom of the baffle 5, and a sewage discharge joint 8 connected to the end surface of the collecting tank 7;

[0026] The cleaning assembly includes a water pipe joint 601 inserted through the top of the baffle 5, a spray pipe 6 connected to the plug-in end of the water pipe joint 601, and a spray cover 602 connected to the surface of the spray pipe 6 at an equidistant distance.

[0027] The baffle plate 5 is vertically mounted on the surface of the housing 1 , and the baffle plate 5 is located between the scraper plate 2 and the driving assembly.

[0028] From the above description, it can be seen that the utility model has the following beneficial effects: the baffle 5 is fixedly mounted on the surface of the casing 1 by the support rod 9, and the baffle 5 is located between the scraper 2 and the drive assembly. During the operation of the scraper 2, the splashing slurry generated is shielded and protected by the baffle 5, and will not cause dirt on the surface of the drive assembly, which has a good protective effect.

[0029] Example 2: Please refer to Figures 1 to 4As shown, on the basis of the first embodiment, the utility model provides a technical solution for a self-priming mining flotation machine: a waste liquid tank 3 is fixedly connected to the outer wall of the casing 1, a drain pipe 4 is conductively connected to the water inlet joint of the waste liquid tank 3, the end of the drain pipe 4 is conductively connected to the drain joint 8, sealing rings are bonded to the two open ends of the drain pipe 4, a liquid level window is provided on the surface of the waste liquid tank 3, a drain valve is installed on the surface of the waste liquid tank 3, a spray pipe 6 is horizontally arranged on one side of the baffle 5, both ends of the spray pipe 6 are fixedly connected to the baffle 5 through an assembly plate, the opening of the spray hood 602 faces the surface of the baffle 5, and a spray gap is provided between the spray hood 602 and the baffle 5.

[0030] By adopting the above technical solution, while the flotation machine is working, the cleaning liquid is pumped into the interior of the spray pipe 6 through an external water pump, and the cleaning liquid is sprayed onto the surface of the baffle 5 along the spray cover 602, which has a good flushing and cleaning effect, keeping the surface of the baffle 5 clean and tidy. The waste liquid generated by cleaning enters the collecting trough 7, and enters the waste liquid tank 3 through the sewage joint 8 and the sewage pipe 4, which has a good collecting effect.

[0031] The working principle and use process of the utility model are as follows: the baffle 5 is fixedly mounted on the surface of the casing 1 through the support rod 9, and the baffle 5 is located between the scraper 2 and the driving component. During the operation of the scraper 2, the splashing slurry generated is shielded and protected by the baffle 5, and will not cause dirt on the surface of the driving component, which has a good protective effect; while the flotation machine is working, the cleaning liquid is pumped into the interior of the spray pipe 6 through an external water pump, and the cleaning liquid is sprayed on the surface of the baffle 5 along the spray cover 602, which has a good flushing and cleaning effect, keeping the surface of the baffle 5 clean and tidy, and the waste liquid generated by cleaning enters the collecting trough 7, and enters the waste liquid tank 3 through the sewage joint 8 and the sewage pipe 4, which has a good collecting effect.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A self-priming mining flotation machine, comprising a housing (1), a scraper (2) drivingly connected to the surface of the housing (1), and a drive assembly mounted on the top of the housing (1), characterized in that: A protective component is installed on the surface of the housing (1), and a cleaning component is installed on the surface of the protective component; The protection assembly comprises a support rod (9) fixedly connected to the surface of the housing (1) by means of bolts, a baffle (5) welded to the free end of the support rod (9), a collecting trough (7) fixedly connected to the bottom of the baffle (5), and a sewage discharge joint (8) conductively connected to the end surface of the collecting trough (7); The cleaning assembly comprises a water pipe joint (601) inserted through the top of the baffle (5), a spray pipe (6) connected to the plug-in end of the water pipe joint (601), and a spray cover (602) connected to the surface of the spray pipe (6) at equal distances.

2. A self-priming mining flotation machine according to claim 1, characterized in that: The baffle (5) is vertically mounted on the surface of the housing (1), and the baffle (5) is located between the scraper (2) and the drive assembly.

3. A self-priming mining flotation machine according to claim 1, characterized in that: A waste liquid tank (3) is fixedly connected to the outer wall of the casing (1), and a sewage discharge pipe (4) is conductively connected to the water inlet joint of the waste liquid tank (3).

4. A self-priming mining flotation machine according to claim 3, characterized in that: The end of the sewage discharge pipe (4) is in conductive connection with the sewage discharge joint (8), and sealing rings are bonded to both open ends of the sewage discharge pipe (4).

5. A self-priming mining flotation machine according to claim 3, characterized in that: A liquid level window is provided on the surface of the waste liquid tank (3), and a sewage discharge valve is installed on the surface of the waste liquid tank (3).

6. A self-priming mining flotation machine according to claim 1, characterized in that: The spray pipe (6) is horizontally arranged on one side of the baffle (5), and both ends of the spray pipe (6) are fixedly connected via an assembly plate and the baffle (5).

7. A self-priming mining flotation machine according to claim 1, characterized in that: The opening of the spray hood (602) faces the surface of the baffle (5), and a spray gap is provided between the spray hood (602) and the baffle (5).

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