Dust removal device for rice processing workshop or storage warehouse

Abstract

The utility model belongs to the technical field of rice application, and particularly discloses a dust removal device for a rice processing workshop or a rice storage warehouse. Comprising a concrete structure, a pre-buried pipeline, a concrete seat, a skid-mounted seat, a pulse belt type dust collector, a pulse belt type dust collector air inlet, a pulse belt type dust collector air outlet, a primary filtering part, a dust collection air inlet pipe, a transition air guide pipe, a rubber sealing sleeve, an air exhaust fan connecting pipe, an anti-explosion air exhaust fan, an anti-explosion air exhaust fan air outlet pipe, an airflow silencer and the like. The dust removal device for the rice processing workshop or the rice storage warehouse has the advantages that the dust removal device is used for replacing current movable adsorption equipment, rapid dust collection and purification operation of the rice processing workshop or the rice storage warehouse can be carried out, meanwhile, emission noise is low, environment-friendly work is achieved, in addition, the overall structural design is reasonable, durability is achieved, the service life is long, and cost is low; the use cost is reduced; and 2, the whole structure adopts a modular design, is convenient to assemble, maintain and popularize, and is high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice application, and in particular relates to a dust removal device used in a rice processing workshop or a storage warehouse. Background Art

[0002] Rice, also known as rice, is a food made from rice after processes such as cleaning, husking, milling, and finishing.

[0003] Currently, a large amount of dust is generated on the work surface during rice milling or storage. In order to reduce the impact on workers' health and achieve safe and environmentally friendly production requirements, the generated dust needs to be adsorbed.

[0004] The traditional adsorption method is to place a movable adsorption device on the working surface. The problems it has are: the adsorption efficiency is poor, and the dust on the working surface cannot be adsorbed in a timely manner. In addition, there is usually no primary pre-filtration design, which causes large dust particles to directly enter the movable adsorption device, which has a great impact on the service life of the equipment.

[0005] Therefore, based on the above problems, the utility model provides a dust removal device for a rice processing workshop or a storage warehouse. Utility Model Content

[0006] Purpose of the utility model: The purpose of the utility model is to provide a dust removal device for use in a rice processing workshop or a storage warehouse, so as to solve the technical problems existing in the use of the current movable adsorption equipment in the background technology.

[0007] Technical solution: The utility model is a dust removal device for use in a rice processing workshop or a storage warehouse, comprising a concrete structure, a pre-buried pipeline, a concrete seat, a skid-mounted seat, a pulse belt dust collector, an air inlet of the pulse belt dust collector and an air outlet of the pulse belt dust collector, the concrete seat is provided with a primary filter component, the primary filter component is provided with a dust suction air inlet pipe and a transition air duct, the transition air duct is sleeved with a rubber sealing sleeve used in conjunction with the pre-buried pipeline, one end of the transition air duct is provided with an exhaust fan connecting pipe, the skid-mounted seat is provided with an explosion-proof exhaust fan connected to the exhaust fan connecting pipe, the explosion-proof exhaust fan is provided with an explosion-proof exhaust fan outlet pipe connected to the air inlet of the pulse belt dust collector, and the air outlet of the pulse belt dust collector is provided with an airflow muffler.

[0008] The primary filter component of the present technical solution includes a strip seat arranged on a concrete seat, a vertical plate arranged on the strip seat, a filter plate mounting groove arranged in the symmetrical center line of the vertical plate, and an air outlet hole and an air inlet hole arranged in the vertical plate and located on both sides of the strip filter plate mounting groove, and a conical air outlet shell and a conical air inlet shell arranged on both sides of the vertical plate and used in conjunction with the air outlet hole and the air inlet hole, and a sealing portion mounting groove arranged in the upper end face of the vertical plate, and a strip bearing portion arranged on the outer walls of both sides of the upper part of the vertical plate, and a filter plate vertically mounted in the strip filter plate mounting groove, and a strip sealing portion arranged in the filter plate mounting groove and abutting the filter plate on one side, and a counterweight pressing plate arranged on one side of the strip sealing portion, one side of the counterweight pressing plate abutting the surface of the strip bearing portion, and the conical air outlet shell and the conical air inlet shell are respectively connected to the transition air guide pipe and the dust suction inlet pipe.

[0009] According to the technical solution, the dust removal device for a rice processing workshop or a storage warehouse also includes an internal threaded mounting seat 1 and an internal threaded mounting seat 2 which are staggeredly arranged at the tail end of the dust suction air inlet pipe, and an external threaded hollow tube 1 and an external threaded hollow tube 2 which are respectively connected to the internal threaded mounting seat 1 and the internal threaded mounting seat 2, and an upper dust suction air inlet pipe and a lower dust suction air inlet pipe which are respectively arranged at one end of the external threaded hollow tube 1 and the external threaded hollow tube 2.

[0010] In the technical solution, the diameters of the upper dust suction air inlet pipe and the lower dust suction air inlet pipe are the same and are respectively smaller than the size of the dust suction air inlet pipe.

[0011] Compared with the prior art, the dust removal device for rice processing workshops or storage warehouses of the utility model has the following beneficial effects: 1. It is used to replace the current movable adsorption equipment, and can perform rapid dust collection and purification operations in rice processing workshops or storage warehouses, while emitting low noise, achieving environmentally friendly work, and the overall structure is reasonably designed, durable, and has a long service life, reducing the cost of use; 2. The overall structure adopts a modular design, which is also convenient for assembly, maintenance and promotion, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the main structure of the dust removal device used in a rice processing workshop or a storage warehouse of the utility model;

[0014] FIG2a is a schematic diagram of the top view of the structure of the vertical plate, filter plate mounting groove, air outlet through hole and air inlet through hole of the dust removal device for a rice processing workshop or a storage warehouse of the utility model;

[0015] FIG2 b is a bottom view of the structure of the strip sealing portion and the counterweight pressing plate of the dust removal device for a rice processing workshop or a storage warehouse according to the utility model;

[0016] Among them, the serial numbers in the figure are as follows: 100-concrete structure, 101-buried pipeline, 102-concrete seat, 103-skid-mounted seat, 104-pulse belt dust collector, 105-pulse belt dust collector air inlet, 106-pulse belt dust collector air outlet, 200-strip seat, 201-vertical plate, 202-filter plate mounting groove, 203-air outlet hole, 204-conical air outlet shell, 205-air inlet hole, 206-conical air inlet shell, 207-filter plate, 208-sealing part mounting groove, 209 - strip-shaped bearing part, 210- strip-shaped sealing part, 211- counterweight pressure plate, 212- dust suction air inlet pipe, 213- transition air guide pipe, 214- rubber sealing sleeve, 215- explosion-proof exhaust fan, 216- exhaust fan connecting pipe, 217- explosion-proof exhaust fan outlet pipe, 218- air flow muffler, 219- internal thread mounting seat 1, 220- external thread hollow pipe 1, 221- upper dust suction air inlet pipe, 222- internal thread mounting seat 2, 223- external thread hollow pipe 2, 224- lower dust suction air inlet pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] Embodiment 1

[0020] like Figure 1 2a and 2b show a dust removal device for a rice processing workshop or a storage warehouse, comprising a concrete structure 100, a pre-buried pipeline 101, a concrete base 102, a skid-mounted base 103, a pulse belt dust collector 104, an air inlet 105 of the pulse belt dust collector, and an air outlet 106 of the pulse belt dust collector.

[0021] A primary filter component is provided on the concrete seat 102.

[0022] The primary filter component is provided with a dust suction air intake pipe 212 and a transition air guide pipe 213.

[0023] The transition air guide pipe 213 is provided with a rubber sealing sleeve 214 which is used in conjunction with the pre-buried pipeline 101.

[0024] An exhaust fan connecting pipe 216 is provided at one end of the transition air guide pipe 213.

[0025] The skid-mounted seat 103 is provided with an explosion-proof exhaust fan 215 connected to an exhaust fan connecting pipe 216.

[0026] The explosion-proof exhaust fan 215 is provided with an explosion-proof exhaust fan outlet pipe 217 connected to the pulse belt dust collector air inlet 105.

[0027] An airflow muffler 218 is provided on the air outlet 106 of the pulse belt dust collector;

[0028] Among them, the dust-containing air is drawn into the primary filter component through the dust suction inlet pipe 212 and the explosion-proof exhaust fan 215 for primary filtration, and then enters the pulse belt dust collector 104 through the transition air duct 213, the exhaust fan connecting pipe 216, the explosion-proof exhaust fan 215, the explosion-proof exhaust fan outlet pipe 217, and the pulse belt dust collector air inlet 105 for processing, and then discharged through the pulse belt dust collector outlet 106 and the airflow silencer 218.

[0029] In addition, the preferred primary filter component includes a strip seat 200 arranged on the concrete seat 102, a vertical plate 201 arranged on the strip seat 200, a filter plate mounting groove 202 arranged in the symmetrical center line of the vertical plate 201, and an air outlet hole 203 and an air inlet hole 205 arranged in the vertical plate 201 and located on both sides of the strip filter plate mounting groove 202, and a conical air outlet shell 204 and a conical air inlet shell 206 arranged on both sides of the vertical plate 201 and used in conjunction with the air outlet hole 203 and the air inlet hole 205, and a filter plate mounting groove 202 arranged in the vertical plate 201. The sealing portion installation groove 208 in the surface, and the strip bearing portion 209 arranged on the outer walls of both sides of the upper part of the vertical plate 201, and the filter plate 207 vertically installed in the strip filter plate installation groove 202, and the strip sealing portion 210 arranged in the filter plate installation groove 202 and abutting against the filter plate 207 on one side, and the counterweight pressing plate 211 arranged on one side of the strip sealing portion 210, one side of the counterweight pressing plate 211 abuts against the surface of the strip bearing portion 209, the conical air outlet shell 204, the conical air inlet shell 206 are respectively connected to the transition air guide pipe 213 and the dust suction air inlet pipe 212;

[0030] The size of the strip filter plate installation groove 202 is larger than the size of the air outlet hole 203 and the air inlet hole 205 to prevent leakage; the filter plate 207 is a diamond mesh woven mesh, which is durable.

[0031] At the same time, the strip sealing part 210 can be a flexible structure, including but not limited to rubber, and the counterweight pressure plate 211 can be metal; the counterweight pressure plate 211 and the strip sealing part 210 are inserted into the sealing part mounting groove 208. This design can be quickly lifted up, and the filter plate 207 can be lifted out of the strip filter plate mounting groove 202 for cleaning or replacement.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, the dust removal device for a rice processing workshop or a storage warehouse further comprises an internal thread mounting seat 1 219 and an internal thread mounting seat 222 which are staggeredly arranged at the tail end of the dust suction air intake pipe 212, and an external thread hollow pipe 1 220 and an external thread hollow pipe 223 which are respectively connected to the internal thread mounting seat 1 219 and the internal thread mounting seat 222, and an upper dust suction air intake pipe 221 and a lower dust suction air intake pipe 224 which are respectively arranged at one end of the external thread hollow pipe 1 220 and the external thread hollow pipe 223;

[0034] The upper dust suction air inlet pipe 221 and the lower dust suction air inlet pipe 224 are used to guide dust suction at different vertical heights in the concrete structure 100 .

[0035] In addition, one end of the upper dust suction air inlet pipe 221 can be located on the working surface of the rice milling equipment or the dumping surface of rice during storage, so as to realize timely dust suction.

[0036] In addition, the upper dust suction air inlet pipe 221 and the lower dust suction air inlet pipe 224 preferably have the same diameter and are smaller than the dust suction air inlet pipe 212, and are located at the tail end of the dust suction air inlet pipe 212, so as not to affect the dust suction through the dust suction air inlet pipe 212 and prevent the occurrence of cross-flow.

[0037] The structural principle or working principle of the dust removal device used in rice processing workshops or storage warehouses is as follows:

[0038] (1) The pulse belt dust collector 104 and the explosion-proof exhaust fan 215 are started respectively. At this time, the dust-containing air in the concrete structure 100 enters the conical air inlet shell 206 through the dust suction air inlet pipe 212, the upper dust suction air inlet pipe 221, and the lower dust suction air inlet pipe 224, and then passes through the strip bearing part 209, the filter plate 207, the air outlet through hole 203, and the conical air outlet shell 204 in sequence to enter the transition air guide pipe 213;

[0039] (2) The dust-containing air after preliminary filtration entering the transition air duct 213 enters the pulse belt dust collector 104 for processing through the explosion-proof exhaust fan 215, the explosion-proof exhaust fan outlet pipe 217, and the pulse belt dust collector air inlet 105, and is then discharged through the pulse belt dust collector outlet 106 and the airflow silencer 218.

[0040] The pulse belt dust collector 104 (such as the model BLM produced by Luohe Jianxin Grain Machinery Co., Ltd.), explosion-proof exhaust fan 215, air flow silencer 218 (such as Hebei Longtu Pipeline Equipment Co., Ltd.) and the like in the dust removal device used in the rice processing workshop or storage warehouse of this structure are all conventional components or equipment.

[0041] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations 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 includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dust removal device for a rice processing workshop or a storage warehouse, comprising a concrete structure (100), a pre-buried pipeline (101), a concrete base (102), a skid-mounted base (103), a pulse belt dust collector (104), an air inlet (105) of the pulse belt dust collector and an air outlet (106) of the pulse belt dust collector, characterized in that: The concrete seat (102) is provided with a primary filtering component. The primary filter component is provided with a dust suction air intake pipe (212) and a transition air guide pipe (213). The transition air guide pipe (213) is provided with a rubber sealing sleeve (214) for use with the pre-buried pipeline (101). An exhaust fan connecting pipe (216) is provided at one end of the transition air guide pipe (213). The skid-mounted seat (103) is provided with an explosion-proof exhaust fan (215) connected to an exhaust fan connecting pipe (216). The explosion-proof exhaust fan (215) is provided with an explosion-proof exhaust fan outlet pipe (217) connected to the air inlet (105) of the pulse belt dust collector. An air flow muffler (218) is provided on the air outlet (106) of the pulse belt dust collector.

2. The dust removal device for a rice processing workshop or a storage warehouse according to claim 1, characterized in that: The primary filtering component comprises a strip seat (200) arranged on a concrete seat (102), a vertical plate (201) arranged on the strip seat (200), a filter plate mounting groove (202) arranged in the symmetrical center line of the vertical plate (201), an air outlet hole (203) and an air inlet hole (205) arranged in the vertical plate (201) and located on both sides of the strip filter plate mounting groove (202), a conical air outlet shell (204) and a conical air inlet shell (206) arranged on both sides of the vertical plate (201) and used in conjunction with the air outlet hole (203) and the air inlet hole (205), and a filter plate mounting groove (202) arranged in the vertical plate (201) and located on the upper end surface of the vertical plate (201). A sealing portion mounting groove (208), a strip bearing portion (209) arranged on the outer walls of both sides of the upper part of the vertical plate (201), a filter plate (207) vertically mounted in the strip filter plate mounting groove (202), a strip sealing portion (210) arranged in the filter plate mounting groove (202) and having one side abutting against the filter plate (207), and a counterweight pressing plate (211) arranged on one side of the strip sealing portion (210), one side of the counterweight pressing plate (211) abutting against the surface of the strip bearing portion (209), and a conical air outlet shell (204) and a conical air inlet shell (206) are respectively connected to a transition air guide pipe (213) and a dust suction air inlet pipe (212).

3. The dust removal device for a rice processing workshop or a storage warehouse according to claim 2, characterized in that: The dust removal device for a rice processing workshop or a storage warehouse also includes an internal thread mounting seat 1 (219) and an internal thread mounting seat 2 (222) staggeredly arranged at the rear end of a dust suction air intake pipe (212), an external thread hollow pipe 1 (220) and an external thread hollow pipe 2 (223) respectively connected to the internal thread mounting seat 1 (219) and the internal thread mounting seat 2 (222), and an upper dust suction air intake pipe (221) and a lower dust suction air intake pipe (224) respectively arranged at one end of the external thread hollow pipe 1 (220) and the external thread hollow pipe 2 (223).

4. The dust removal device for a rice processing workshop or a storage warehouse according to claim 3, characterized in that: The diameters of the upper dust suction air inlet pipe (221) and the lower dust suction air inlet pipe (224) are the same and are respectively smaller than the size of the dust suction air inlet pipe (212).

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