A dustproof distribution cabinet for textile factories

Abstract

The present invention relates to a dustproof distribution cabinet for textile factories applied in the field of distribution cabinets, comprising a cabinet body and a flow plate, a filter cloth and a moisture storage bag inside the cabinet body. When in use, the filter cloth is firstly moistened by condensing the moisture contained in the cabinet body, and then the gas in the cabinet body is circulated to pass through the filter cloth and the moisture storage bag in turn. On the one hand, through the microporous filtering effect of the filter cloth itself and the adsorption effect of dust in a wet state, tiny dust in the gas can be adhered to the surface of the filter cloth, thereby realizing the gas purification process of dust removal by moisture, and improving the operating safety of electronic components in the cabinet body. On the other hand, the purified gas carries a part of the moisture to the moisture storage bag, and the moisture is absorbed by the moisture storage bag, so that the gas recovers a certain degree of dryness before flowing back to the cabinet body, thereby simultaneously realizing the dehumidification process of the gas in the cabinet body, and further improving the operating safety of electronic components in the cabinet body.

Description

Technical Field

[0001] The present invention relates to a power distribution cabinet, in particular to a dustproof power distribution cabinet for a textile factory applied in the field of power distribution cabinets. Background Art

[0002] The distribution cabinet is the final equipment of the power distribution system. It is used in situations where the load is relatively dispersed and there are fewer circuits. According to the electrical wiring requirements, the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet to form a distribution device. Nowadays, textile workshops contain various electric textile machinery, which also need to install distribution cabinets.

[0003] For example, the specification of Chinese patent CN201611063321.1 discloses a negative pressure heat dissipation distribution cabinet for textile machinery. By installing a heat dissipation device with a negative pressure generating box, an air outlet box and an air exhaust box at the opening position on the top of the main cabinet, and by arranging a metal dustproof net with an air flow sensor and a temperature sensor on the inclined surfaces on both sides, the heat dissipation performance can be improved while the internal dustproof sealing can be improved, and the internal air flow and temperature can be monitored in real time, so that it has both sealing and active heat dissipation, and the safety performance is greatly improved.

[0004] Since the air environment of a textile factory contains a large amount of tiny textile floc dust, the distribution cabinet is in this environment for a long time, and the dust will gradually enter the interior of the distribution cabinet. In mild cases, it will cause internal pollution of the distribution cabinet, and in severe cases, it will cause a fire in the distribution cabinet. In addition, textile workshops generally involve liquid processes such as cleaning, sizing, and dyeing, which makes the air environment more watery, and it is also easy to bring moisture to the interior of the distribution cabinet. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the power distribution cabinet of a textile factory is easily polluted by textile flocculent dust and moisture in the textile environment.

[0006] In order to solve the above problems, the present invention provides a dustproof power distribution cabinet for a textile factory, comprising a cabinet body with electronic components installed inside, a flow plate fixedly connected to the inner bottom surface of the cabinet body, a mesh plate fixedly connected to the upper end of the flow plate, a groove is provided at the upper end of the flow plate, a refrigeration plate is fixedly connected inside the groove, the cold end of the refrigeration plate faces upward and fits tightly with the lower end surface of the mesh plate, a pair of side ends of the mesh plate are fixedly connected to electric rotating shafts, an outer end of one of the electric rotating shafts is connected to one end of a filter cloth, and the filter cloth is wound around the outer end of the electric rotating shaft, a pair of traction ropes are fixedly connected to the other end of the filter cloth, and the ends of the traction ropes away from the filter cloth are connected to the outer end of the other electric rotating shaft;

[0007] An inner cavity is opened inside the flow plate, and a moisture storage bag is placed inside the inner cavity. A plurality of evenly distributed air holes are opened on the upper inner wall of the inner cavity, and the air holes are communicated with the mesh holes on the mesh plate. An air pump is fixedly connected to the side end of the cabinet, and the air inlet and air outlet ends of the air pump are respectively fixedly connected with an air inlet pipe and an air outlet pipe. The air inlet pipe runs through the cabinet and the lower end of the flow plate and is communicated with the inner cavity, and the air outlet pipe runs through the side end of the cabinet and is communicated with the interior thereof.

[0008] As a further supplement to the present application, the moisture storage bag includes a flexible mesh bag, the inner surface of the flexible mesh bag is fixedly connected to a moisture absorbing layer, and a plurality of water absorbing particles are placed inside the moisture absorbing layer.

[0009] As a further supplement to the present application, a pair of inner walls of the inner cavity are fixedly connected to a pad, and the moisture storage bag is placed on the upper end of the pad.

[0010] A dustproof power distribution cabinet for a textile factory, the use method of which comprises the following steps:

[0011] S1. After the cabinet has been used for a period of time, the dust removal operation is carried out by using moisture, as follows:

[0012] S1-1, start the refrigeration sheet to cool the mesh plate, so that the moisture in the cabinet condenses into water droplets on the upper surface of the mesh plate;

[0013] S1-2, turn off the refrigeration plate and start a pair of electric rotating shafts, so that one of the electric rotating shafts unwinds the filter cloth and the other electric rotating shaft reels the traction rope, thereby driving the filter cloth to be laid on the upper surface of the mesh plate and absorb water droplets to be wet. When the filter cloth fully covers the mesh plate, turn off the electric rotating shaft;

[0014] S1-3. Start the air pump, and let the gas in the cabinet pass through the filter cloth, mesh plate and moisture storage bag in turn for purification and drying, then suck it into the air inlet pipe, and then discharge it back into the cabinet through the air outlet pipe, thus realizing the dust removal process by moisture.

[0015] As another improvement of the present application, a side of the inner cavity close to the cabinet door is communicated with the outside, and a sealing plate is inserted at the communicating position, and a pair of bolts are connected between the sealing plate and the flow plate.

[0016] As another improved supplement of the present application, a pair of mounting holes are provided on the sealing plate, a pair of mounting grooves are provided on the side ends of the flow plate, and bolts pass through the mounting holes and are threadedly connected to the inside of the mounting grooves.

[0017] As another improved supplement of the present application, the end of the filter cloth away from the traction rope is bonded to the outer end of one of the electric shafts by adhesive, and the end of the traction rope away from the filter cloth is tightly connected to the outer end of the other electric shaft.

[0018] As another improvement of the present application, after completing step S1-3, the following two disassembly and replacement operations are performed:

[0019] 1. Open the upper door of the cabinet, untie the traction rope from the electric shaft, then unfold the filter cloth and break the bonding between the end of the filter cloth and the electric shaft, so as to remove the filter cloth and the traction rope from the pair of electric shafts;

[0020] Select a new filter cloth and a traction rope, adhere the end of the filter cloth away from the traction rope to one of the electric rotating shafts through an adhesive, tie the end of the traction rope away from the filter cloth to the outer end of the other electric rotating shaft, and then start the electric rotating shaft connected to the filter cloth to reel in the filter cloth until the traction rope is close to a straightened state;

[0021] 2. Loosen the bolts, then remove the sealing plate, take out the moisture storage bag from the flow plate, place the new moisture storage bag in the flow plate, and then install the sealing plate and bolts.

[0022] To summarize, the present application first wets the filter cloth by condensing the moisture contained in the cabinet itself, and then circulates the gas in the cabinet to pass through the filter cloth and the moisture storage bag in turn. On the one hand, through the microporous filtering effect of the filter cloth itself and the adsorption of dust in a wet state, the tiny dust in the gas can adhere to the surface of the filter cloth, thereby realizing the gas purification process of removing dust by moisture, and improving the operating safety of electronic components in the cabinet. On the other hand, the purified gas carries a part of the moisture to the moisture storage bag, and the moisture is absorbed by the moisture storage bag, so that the gas recovers a certain degree of dryness before flowing back to the inside of the cabinet, thereby simultaneously realizing the dehumidification process of the gas in the cabinet, and further improving the operating safety of electronic components in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a stereogram of the first and second embodiments of the present application;

[0024] Figure 2 This is a front structural schematic diagram of the first and second implementation modes of the present application;

[0025] Figure 3 The three-dimensional structure of the flow plate in the first and second embodiments of the present application Figure 1 ;

[0026] Figure 4 The three-dimensional structure of the flow plate in the first and second embodiments of the present application Figure 2 ;

[0027] Figure 5 The front structure of the moisture storage bag in the first and second embodiments of this application is shown in FIG. Figure 1 ;

[0028] Figure 6The three-dimensional structure of the flow plate in the first and second embodiments of the present application Figure 3 ;

[0029] Figure 7 The three-dimensional structure of the flow plate in the first and second embodiments of the present application Figure 4 ;

[0030] Figure 8 This is a schematic diagram of the front structure of the first and second embodiments of this application. Figure 2 .

[0031] Description of the numbers in the figure:

[0032] 1 cabinet, 2 flow plate, 201 inner cavity, 202 air hole, 3 mesh plate, 4 refrigeration plate, 5 electric shaft, 6 filter cloth, 7 traction rope, 8 moisture storage bag, 81 flexible mesh bag, 82 moisture absorption layer, 83 water absorption particles, 9 pad, 10 air pump, 11 air inlet pipe, 12 air outlet pipe, 13 sealing plate, 14 bolts. DETAILED DESCRIPTION

[0033] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.

[0034] The first implementation method:

[0035] The present invention provides a dustproof power distribution cabinet for a textile factory. Figure 1 , Figure 2 and Figure 3 , including a cabinet 1 with electronic components installed inside, a flow plate 2 is fixedly connected to the inner bottom surface of the cabinet 1, a mesh plate 3 is fixedly connected to the upper end of the flow plate 2, a groove is opened at the upper end of the flow plate 2, a refrigeration plate 4 is fixedly connected inside the groove, the cold end of the refrigeration plate 4 faces upward and fits tightly with the lower end surface of the mesh plate 3, a pair of side ends of the mesh plate 3 are fixedly connected to an electric rotating shaft 5, the outer end of one of the electric rotating shafts 5 is connected to one end of a filter cloth 6, and the filter cloth 6 is wound around the outer end of the electric rotating shaft 5, and the other end of the filter cloth 6 is fixedly connected to a pair of traction ropes 7, and the ends of the traction ropes 7 away from the filter cloth 6 are connected to the outer end of the other electric rotating shaft 5.

[0036] See also Figure 2 and Figure 4An inner cavity 201 is provided inside the flow plate 2, and a moisture storage bag 8 is placed inside the inner cavity 201. A pair of inner walls of the inner cavity 201 are fixedly connected with a pad 9, and the moisture storage bag 8 is placed on the upper end of the pad 9. A plurality of evenly distributed air holes 202 are provided on the upper inner wall of the inner cavity 201, and the air holes 202 are communicated with the mesh holes on the mesh plate 3, so that gas can enter the inner cavity 201 through the mesh plate 3 and the air holes 202. An air pump 10 is fixedly connected to the side end of the cabinet 1, and the air inlet end and the air outlet end of the air pump 10 are respectively fixedly connected with an air inlet pipe 11 and an air outlet pipe 12. The air inlet pipe 11 passes through the cabinet 1 and the lower end of the flow plate 2 and is communicated with the inner cavity 201, and the air outlet pipe 12 passes through the side end of the cabinet 1 and is communicated with the interior thereof.

[0037] See also Figure 5 The moisture storage bag 8 includes a flexible mesh bag 81 , a moisture absorbing layer 82 is fixedly connected to the inner surface of the flexible mesh bag 81 , and a plurality of moisture absorbing particles 83 are placed inside the moisture absorbing layer 82 .

[0038] A dustproof power distribution cabinet for a textile factory, the use method of which comprises the following steps:

[0039] S1. After the cabinet 1 has been used for a period of time, a wet dust removal operation is performed, as follows:

[0040] S1-1, start the refrigeration sheet 4 to cool the mesh plate 3, so that the moisture in the cabinet 1 condenses into water droplets on the upper surface of the mesh plate 3 (such as Figure 5 As shown, M represents water droplets);

[0041] S1-2, such as Figure 6 As shown, the refrigeration plate 4 is turned off and a pair of electric rotating shafts 5 are started, so that one of the electric rotating shafts 5 unwinds the filter cloth 6 and the other electric rotating shaft 5 reels the traction rope 7, thereby driving the filter cloth 6 to be laid on the upper surface of the mesh plate 3 and absorb water drops to present a wet state. When the filter cloth 6 fully covers the mesh plate 3, the electric rotating shaft 5 is turned off;

[0042] S1-3, as shown in 7, start the air pump 10, and the gas in the cabinet 1 is purified and dried through the filter cloth 6, the mesh plate 3 and the moisture storage bag 8 in sequence, and then sucked into the air inlet pipe 11, and then discharged into the cabinet 1 again through the air outlet pipe 12, thereby realizing the dust removal process by moisture.

[0043] In step S1-3, on the one hand, when the gas passes through the filter cloth 6, the microporous filtering effect of the filter cloth 6 itself and the adsorption effect of dust in a wet state can make the tiny dust in the gas adhere to the surface of the filter cloth 6, thereby achieving the dust purification effect on the gas in the cabinet 1 by using the moisture contained in the cabinet 1 itself, thereby improving the operating safety of the electronic components in the cabinet 1. On the other hand, after the gas passes through the wet filter cloth 6, due to the action of the airflow, a part of the moisture on the filter cloth 6 will be taken away, so that the purified gas carries the moisture into the inner cavity 201 through the pores 202. When passing through the moisture storage bag 8, the moisture in the gas can be absorbed by the hygroscopic layer 82 and the water-absorbing particles 83, so that the gas entering the air inlet pipe 11 can restore a certain degree of dryness, and then be discharged into the cabinet 1 through the air outlet pipe 12, thereby achieving the dehumidification effect on the gas in the cabinet 1, and further improving the operating safety.

[0044] Second implementation method:

[0045] Based on Embodiment 1, the present embodiment adds the following contents: the inner cavity 201 is connected to the outside world on one side close to the cabinet door of the cabinet body 1, and a sealing plate 13 is inserted in the communicating position, a pair of bolts 14 are connected between the sealing plate 13 and the flow plate 2, a pair of mounting holes are opened on the sealing plate 13, a pair of mounting grooves are opened on the side end of the flow plate 2, the bolts 14 pass through the mounting holes and are threadedly connected to the inside of the mounting grooves, the end of the filter cloth 6 away from the traction rope 7 is bonded to the outer end of one of the electric rotating shafts 5 by an adhesive, and the end of the traction rope 7 away from the filter cloth 6 is tightly connected to the outer end of the other electric rotating shaft 5.

[0046] Through the above-mentioned settings, after completing step S1-3, the following two disassembly and replacement operations are performed:

[0047] 1. Open the upper door of the cabinet 1, untie the traction rope 7 from the electric rotating shaft 5, then unfold the filter cloth 6 and break the bonding between the end of the filter cloth 6 and the electric rotating shaft 5, so as to remove the filter cloth 6 and the traction rope 7 from the pair of electric rotating shafts 5;

[0048] Select a new filter cloth 6 and a traction rope 7, adhere the end of the filter cloth 6 away from the traction rope 7 to one of the electric rotating shafts 5 by adhesive, tie the end of the traction rope 7 away from the filter cloth 6 to the outer end of the other electric rotating shaft 5, and then start the electric rotating shaft 5 connected to the filter cloth 6 to reel in the filter cloth 6 until the traction rope 7 is close to a straightened state;

[0049] Since the surface of the filter cloth 6 will absorb a lot of tiny dust after step S1-3, in order to reduce the dust from returning to the cabinet 1, the above-mentioned disassembly and replacement operations can be used to promptly remove the absorbed dust from the cabinet 1 to improve the safety of the electronic components of the cabinet 1.

[0050] 2. Loosen the bolts 14, then remove the sealing plate 13, take out the moisture storage bag 8 from the flow plate 2, place the new moisture storage bag 8 in the flow plate 2, and then install the sealing plate 13 and the bolts 14 (supplementary note: this step can be selectively performed according to actual conditions, for the following reasons: because the moisture storage bag 8 has a strong moisture absorption and water storage capacity, and the moisture content in the cabinet 1 is limited, after one step S1-3, the moisture absorption degree in the moisture storage bag 8 is small and is far from reaching the saturation level. In order to improve the utilization rate of the moisture storage bag 8, this disassembly and replacement operation can be performed after multiple steps S1-3).

[0051] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A dustproof power distribution cabinet for a textile factory, comprising a cabinet body (1) with electronic components installed inside, characterized in that: The inner bottom surface of the cabinet (1) is fixedly connected to a flow plate (2), the upper end of the flow plate (2) is fixedly connected to a mesh plate (3), the upper end of the flow plate (2) is provided with a groove, the interior of the groove is fixedly connected to a refrigeration plate (4), the cold end of the refrigeration plate (4) faces upward and is tightly fitted with the lower end surface of the mesh plate (3), a pair of side ends of the mesh plate (3) are fixedly connected to an electric rotating shaft (5), the outer end of one of the electric rotating shafts (5) is connected to one end of a filter cloth (6), and the filter cloth (6) is wound around the outer end of the electric rotating shaft (5), and the other end of the filter cloth (6) is fixedly connected to a pair of traction ropes (7), and the ends of the traction ropes (7) away from the filter cloth (6) are connected to the outer end of the other electric rotating shaft (5); An inner cavity (201) is provided inside the flow plate (2), a moisture storage bag (8) is placed inside the inner cavity (201), a plurality of evenly distributed air holes (202) are provided on the upper inner wall of the inner cavity (201), and the air holes (202) are communicated with mesh holes on the mesh plate (3); an air pump (10) is fixedly connected to the side end of the cabinet (1), an air inlet end and an air outlet end of the air pump (10) are respectively fixedly connected to an air inlet pipe (11) and an air outlet pipe (12); the air inlet pipe (11) passes through the cabinet (1) and the lower end of the flow plate (2) and is communicated with the inner cavity (201), and the air outlet pipe (12) passes through the side end of the cabinet (1) and is communicated with the interior thereof; The above-mentioned dustproof distribution cabinet for textile factories, and its use method comprises the following steps: S1. After the cabinet (1) has been used for a period of time, a wet dust removal operation is performed, as follows: S1-1, starting the refrigeration plate (4) to cool the mesh plate (3), so that moisture in the cabinet (1) condenses into water droplets on the upper surface of the mesh plate (3); S1-2, closing the refrigeration plate (4) and starting a pair of electric rotating shafts (5), so that one of the electric rotating shafts (5) unwinds the filter cloth (6) and the other electric rotating shaft (5) reels in the traction rope (7), thereby driving the filter cloth (6) to be laid on the upper surface of the mesh plate (3) and absorb water droplets to be moistened; when the filter cloth (6) completely covers the mesh plate (3), closing the electric rotating shaft (5); S1-3, starting the air pump (10), and passing the air in the cabinet (1) through the filter cloth (6), the mesh plate (3) and the moisture storage bag (8) in sequence for purification and drying, and then sucking the air into the air inlet pipe (11), and then re-discharging the air into the cabinet (1) through the air outlet pipe (12), thereby realizing the dust removal process by moisture.

2. The dustproof power distribution cabinet for a textile factory according to claim 1 is characterized in that: The moisture storage bag (8) comprises a flexible mesh bag (81), the inner surface of the flexible mesh bag (81) being fixedly connected to a moisture absorbing layer (82), and a plurality of moisture absorbing particles (83) being placed inside the moisture absorbing layer (82).

3. The dustproof power distribution cabinet for a textile factory according to claim 1 is characterized in that: A pair of inner walls of the inner cavity (201) are both fixedly connected to a backing plate (9), and the moisture storage bag (8) is placed on the upper end of the backing plate (9).

4. The dustproof power distribution cabinet for a textile factory according to claim 1 is characterized in that: The inner cavity (201) is connected to the outside at a side close to the cabinet door of the cabinet body (1), and a sealing plate (13) is inserted at the communicating position. A pair of bolts (14) are connected between the sealing plate (13) and the flow plate (2).

5. The dustproof power distribution cabinet for a textile factory according to claim 4 is characterized in that: A pair of mounting holes is formed on the sealing plate (13), a pair of mounting grooves is formed on the side ends of the flow-through plate (2), and the bolts (14) pass through the mounting holes and are threadedly connected to the inside of the mounting grooves.

6. The dustproof power distribution cabinet for a textile factory according to claim 5, characterized in that: The end of the filter cloth (6) away from the traction rope (7) is bonded to the outer end of one of the electric rotating shafts (5) by means of an adhesive, and the end of the traction rope (7) away from the filter cloth (6) is tightly connected to the outer end of the other electric rotating shaft (5).

7. The dustproof power distribution cabinet for a textile factory according to claim 6, characterized in that: After completing step S1-3, perform the following two disassembly and replacement operations:

1. Open the upper door of the cabinet body (1), untie the traction rope (7) from the electric rotating shaft (5), unfold the filter cloth (6) and break the bonding between the end of the filter cloth (6) and the electric rotating shaft (5), thereby removing the filter cloth (6) and the traction rope (7) from the pair of electric rotating shafts (5); Select a new filter cloth (6) and a traction rope (7), adhere the end of the filter cloth (6) away from the traction rope (7) to one of the electric rotating shafts (5) by means of an adhesive, tie the end of the traction rope (7) away from the filter cloth (6) to the outer end of the other electric rotating shaft (5), and then start the electric rotating shaft (5) connected to the filter cloth (6) to reel in the filter cloth (6) until the traction rope (7) is nearly in a straightened state; 2. Loosen the bolts (14), then remove the sealing plate (13), take the moisture storage bag (8) out of the flow plate (2), place a new moisture storage bag (8) in the flow plate (2), and then install the sealing plate (13) and the bolts (14).

Images