Positive and negative integrated multifunctional pump conveying device facilitating dust removal

Abstract

The utility model relates to the technical field of environmental protection equipment, and discloses a positive and negative integrated multifunctional pump conveying device convenient for dust removal, which consists of a first connecting pipe, a box body, a second connecting pipe, a mounting frame, a fixed block, a sliding rod, a first spring, a sliding block, a fixed plate, a fixed column, a rotating block, a pull rod, a fixed sheet, a second spring, a limiting block and a filter screen, the first connecting pipe flange is installed on the side face of the positive and negative integrated multifunctional pump body, and one side of the box body is fixedly installed on the side face of the first connecting pipe. According to the positive and negative integrated multifunctional pump conveying device facilitating dust removal, a filter screen is inserted into a mounting frame, a fixing block is inserted into a box body, a rotating block is rotated, and the fixing block can be fixed; according to the positive and negative integrated multifunctional pump, a medium conveyed by the second connecting pipe is filtered and dedusted through the filter screen and then conveyed into the positive and negative integrated multifunctional pump body through the first connecting pipe, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a positive and negative integrated multifunctional pump conveying device which is convenient for dust removal. Background Art

[0002] In many fields such as industrial production, environmental protection and daily life, the transportation of liquids or solid particles is a common operation. Especially in some special occasions, such as chemical, metallurgical, mining and other industries, the transported media often carry a lot of dust or solid particles, which are easy to generate dust during the transportation process, which not only affects the working environment, but also may cause harm to the health of operators.

[0003] Traditional pump conveying devices often have poor dust removal effects when conveying dusty media. Although some devices are designed with dust removal mechanisms, due to complex structures and difficult maintenance, the effects are not ideal in actual applications and cannot meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a positive and negative integrated multifunctional pump conveying device which is convenient for dust removal, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positive and negative integrated multifunctional pump conveying device which is easy to remove dust, comprising a base, a positive and negative integrated multifunctional pump body, and a dust removal device, wherein the positive and negative integrated multifunctional pump body is arranged on the top of the base, and the dust removal device is arranged on the side of the positive and negative integrated multifunctional pump body.

[0006] The dust removal device consists of a first connecting pipe, a box body, a second connecting pipe, a mounting frame, a fixed block, a sliding rod, a first spring, a slider, a fixed plate, a fixed column, a rotating block, a pull rod, a fixed sheet, a second spring, a limit block, and a filter. The first connecting pipe flange is installed on the side of the positive and negative integrated multifunctional pump body, one side of the box body is fixedly installed on the side of the first connecting pipe, and the second connecting pipe is fixedly installed on the other side of the box body. The mounting frame is slidably installed inside the box body, the fixed block is fixedly installed on the top of the mounting frame, the sliding rod is fixedly installed inside the box body, the first spring is sleeved on the surface of the sliding rod, the slider is slidably installed on the surface of the sliding rod, the fixed plate is fixedly installed on the side of the slider, the fixed column is fixedly installed on the top of the box body, the rotating block is rotatably installed on the surface of the fixed column, the pull rod is slidably installed inside the rotating block, the fixed sheet is fixedly installed on the surface of the pull rod, the second spring is sleeved on the surface of the pull rod, the limit block is fixedly installed on the bottom of the pull rod, and the filter is plugged into the inside of the mounting frame.

[0007] Preferably, one end of the first spring is connected to the box body, and the other end of the first spring is connected to the slider, and the first spring is provided for resetting the slider.

[0008] Preferably, a sealing strip is provided at the contact position between the bottom of the fixing block and the box body, and this arrangement can maintain the sealing between the fixing block and the box body to prevent the medium from overflowing.

[0009] Preferably, a limiting groove matching the limiting block is provided on the surface of the fixing block, and the fixing block can be fixed by the limiting block.

[0010] Preferably, one end of the second spring is connected to the rotating block, and the other end of the second spring is connected to the fixing plate, and the second spring is provided for resetting the fixing plate.

[0011] Preferably, a delivery port is opened through the side of the box body, and the delivery port is connected to the first connecting pipe and the second connecting pipe. This arrangement can filter and remove dust from the medium delivered by the second connecting pipe through a filter screen arranged inside the box body, and then deliver it to the inside of the positive and negative integrated multifunctional pump body through the first connecting pipe.

[0012] Preferably, a slide groove matching the filter screen is provided inside the mounting frame, and this arrangement facilitates the disassembly and assembly of the filter screen.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The positive and negative integrated multifunctional pump conveying device which is convenient for dust removal inserts the filter into the interior of the mounting frame, inserts the fixed block into the interior of the box body, rotates the rotating block, and fixes the fixed block, so that the device can filter and remove dust from the medium conveyed by the second connecting pipe through the filter, and then convey it to the interior of the positive and negative integrated multifunctional pump body through the first connecting pipe, and has a simple structure.

[0015] (2) The positive and negative integrated multifunctional pump conveying device for dust removal can rotate the rotating block while pulling the pull rod. Under the action of the first spring, the fixed plate can drive the mounting frame to move upward, making it easy to remove the fixed block. The filter can then be removed for cleaning or replacement, making it easy to clean and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first connecting pipe, the box body and the second connecting pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the slide bar, the first spring and the slider of the utility model;

[0019] Figure 4 It is a schematic diagram of the pull rod, the fixing plate and the second spring structure of the utility model.

[0020] In the figure: 1. base; 2. positive and negative integrated multifunctional pump body; 3. dust removal device; 301. first connecting pipe; 302. box body; 303. second connecting pipe; 304. mounting frame; 305. fixing block; 306. sliding rod; 307. first spring; 308. sliding block; 309. fixing plate; 310. fixing column; 311. rotating block; 312. pulling rod; 313. fixing plate; 314. second spring; 315. limiting block; 316. filter. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a positive and negative integrated multifunctional pump conveying device that is easy to remove dust, including a base 1, a positive and negative integrated multifunctional pump body 2, and a dust removal device 3. The positive and negative integrated multifunctional pump body 2 is arranged on the top of the base 1, and the dust removal device 3 is arranged on the side of the positive and negative integrated multifunctional pump body 2.

[0023] The dust removal device 3 is composed of a first connecting pipe 301, a box body 302, a second connecting pipe 303, a mounting frame 304, a fixed block 305, a sliding rod 306, a first spring 307, a slider 308, a fixed plate 309, a fixed column 310, a rotating block 311, a pull rod 312, a fixed sheet 313, a second spring 314, a limit block 315, and a filter screen 316. The first connecting pipe 301 is flange-mounted on the side of the positive and negative integrated multifunctional pump body 2, one side of the box body 302 is fixedly mounted on the side of the first connecting pipe 301, and the second connecting pipe 303 is fixedly mounted on the other side of the box body 302. The side of the box body 302 is penetrated by a The conveying port is connected to the first connecting pipe 301 and the second connecting pipe 303. The filter screen 316 provided inside the box body 302 can filter and remove dust from the medium conveyed by the second connecting pipe 303, and then convey it to the inside of the positive and negative integrated multifunctional pump body 2 by the first connecting pipe 301. The mounting frame 304 is slidably installed inside the box body 302, and the fixing block 305 is fixedly installed on the top of the mounting frame 304. The bottom of the fixing block 305 and the contact part of the box body 302 are provided with a sealing strip. This setting can maintain the sealing between the fixing block 305 and the box body 302 to prevent the medium from overflowing. The sliding rod 306 is fixedly installed on Inside the box body 302, the first spring 307 is sleeved on the surface of the slide rod 306, the slider 308 is slidably installed on the surface of the slide rod 306, one end of the first spring 307 is connected to the box body 302, and the other end of the first spring 307 is connected to the slider 308. The first spring 307 is provided for resetting the slider 308, the fixing plate 309 is fixedly installed on the side of the slider 308, the fixing column 310 is fixedly installed on the top of the box body 302, the rotating block 311 is rotatably installed on the surface of the fixing column 310, the pull rod 312 is slidably installed inside the rotating block 311, the fixing sheet 313 is fixedly installed on the surface of the pull rod 312, and the second The spring 314 is sleeved on the surface of the pull rod 312, one end of the second spring 314 is connected to the rotating block 311, and the other end of the second spring 314 is connected to the fixed plate 313. The second spring 314 is provided to reset the fixed plate 313. The limit block 315 is fixedly installed at the bottom of the pull rod 312. The surface of the fixed block 305 is provided with a limit groove matching the limit block 315. The fixed block 305 can be fixed by the limit block 315. The filter screen 316 is inserted into the interior of the mounting frame 304. The interior of the mounting frame 304 is provided with a slide groove matching the filter screen 316. This arrangement facilitates the disassembly and assembly of the filter screen 316.

[0024] When in use, the filter screen 316 is first inserted into the interior of the mounting bracket 304, and then the fixed block 305 is inserted into the interior of the box body 302, so that the fixed plate 309 drives the slider 308 to move downward on the surface of the slide rod 306, so that the first spring 307 is stretched and the rotating block 311 is rotated. When the limit block 315 corresponds to the limit groove, under the action of the second spring 314, the limit block 315 moves downward to fix the fixed block 305, so that the device can filter and remove dust from the medium transported by the second connecting pipe 303 through the filter screen 316, and then transport it to the inside of the positive and negative integrated multifunctional pump body 2 through the first connecting pipe 301. When the pull rod 312 is pulled, the rotating block 311 is rotated. Under the action of the first spring 307, the fixed plate 309 can drive the mounting bracket 304 to move upward, which is convenient for removing the fixed block 305, and then the filter screen 316 can be taken out for cleaning or replacement.

[0025] 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.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A positive and negative integrated multifunctional pump conveying device that is easy to remove dust, comprising a base (1), a positive and negative integrated multifunctional pump body (2), and a dust removal device (3), characterized in that: The positive and negative integrated multifunctional pump body (2) is arranged on the top of the base (1), and the dust removal device (3) is arranged on the side of the positive and negative integrated multifunctional pump body (2); The dust removal device (3) is composed of a first connecting pipe (301), a box body (302), a second connecting pipe (303), a mounting frame (304), a fixed block (305), a sliding rod (306), a first spring (307), a slider (308), a fixed plate (309), a fixed column (310), a rotating block (311), a pull rod (312), a fixed sheet (313), a second spring (314), a limit block (315), and a filter screen (316). The first connecting pipe (301) is flange-mounted on the side of the positive and negative integrated multifunctional pump body (2), one side of the box body (302) is fixedly mounted on the side of the first connecting pipe (301), the second connecting pipe (303) is fixedly mounted on the other side of the box body (302), the mounting frame (304) is slidably mounted inside the box body (302), and the fixed block (305) is fixedly mounted on The top of the mounting frame (304), the sliding rod (306) is fixedly installed inside the box body (302), the first spring (307) is sleeved on the surface of the sliding rod (306), the slider (308) is slidably installed on the surface of the sliding rod (306), the fixed plate (309) is fixedly installed on the side of the slider (308), the fixed column (310) is fixedly installed on the top of the box body (302), the rotating block (311) is rotatably installed on the surface of the fixed column (310), the pull rod (312) is slidably installed inside the rotating block (311), the fixed sheet (313) is fixedly installed on the surface of the pull rod (312), the second spring (314) is sleeved on the surface of the pull rod (312), the limit block (315) is fixedly installed on the bottom of the pull rod (312), and the filter (316) is inserted into the inside of the mounting frame (304).

2. According to claim 1, a positive and negative integrated multifunctional pump conveying device for easy dust removal is characterized in that: One end of the first spring (307) is connected to the box body (302), and the other end of the first spring (307) is connected to the slider (308).

3. According to claim 1, a positive and negative integrated multifunctional pump conveying device for easy dust removal is characterized in that: A sealing strip is provided at the bottom of the fixing block (305) and the contact portion of the box body (302).

4. The positive and negative integrated multifunctional pump conveying device for easy dust removal according to claim 1 is characterized in that: The surface of the fixing block (305) is provided with a limiting groove matching the limiting block (315).

5. The positive and negative integrated multifunctional pump conveying device for easy dust removal according to claim 1 is characterized in that: One end of the second spring (314) is connected to the rotating block (311), and the other end of the second spring (314) is connected to the fixing plate (313).

6. The positive and negative integrated multifunctional pump conveying device for easy dust removal according to claim 1, characterized in that: A delivery port is provided through the side of the box body (302), and the delivery port is connected to the first connecting pipe (301) and the second connecting pipe (303).

7. The positive and negative integrated multifunctional pump conveying device for easy dust removal according to claim 1, characterized in that: The interior of the mounting frame (304) is provided with a slide groove matching the filter screen (316).

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