Dust removal equipment for producing glycine

Abstract

The utility model provides dust removal equipment for producing glycine, which belongs to the technical field of dust removal equipment and comprises a bag-type dust remover shell and a support plate arranged in the shell, a plurality of rows of through holes are formed in the support plate, a frame is placed in the through holes, and the dust removal equipment further comprises a connecting plate arranged on the frame. Multiple sets of limiting mechanisms are arranged on the two sides, corresponding to the connecting plates, of the supporting plate, the limiting mechanisms comprise fixing blocks arranged on the supporting plate, movable grooves are formed in the side edges of the fixing blocks, movable rods are slidably arranged in the movable grooves, springs are further arranged in the movable grooves, supporting rods are further arranged on the faces, close to the movable grooves, of the fixing blocks, and limiting grooves are formed in the supporting rods. The limiting grooves are used for limiting the pressing rod, and the pressing rod can fix the connecting plate when located between the two limiting grooves. Limiting of a plurality of connecting plates in the same row can be omitted by detaching the pressing rods, and then a cloth bag in the cloth bag dust remover can be rapidly detached.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a dust removal equipment for glycine production. Background Art

[0002] In the process of chemical production, glycine, as an important fine chemical intermediate, is widely used in many industries such as medicine, pesticide, food and feed. During the production process of glycine, the requirement for environmental cleanliness is relatively high. Once dust enters the production system, it will affect the quality of glycine products. Therefore, a dust removal system must be equipped in the glycine production workshop.

[0003] In the prior art, dust removal in the workshop is carried out by laying dust suction pipes in the workshop, and the dust suction pipes are connected to a bag filter arranged outside. The dust in the workshop can be sucked into the dust suction pipes to complete the dust removal work.

[0004] When the bag filter works, gas is injected into the bag filter and passes through the bags. The bags can filter the dust carried by the gas. When the dust on the bags reaches a certain level, high-pressure gas will be released in the bag filter to backwash the dust on the bags, and then the bags can continue to filter the gas.

[0005] When the bag filter is in use, the bags on the bag filter need to be taken out and replaced regularly. The larger the workshop space, the larger the type of bag filter is required, and thus the more bags there are in the bag filter. In the prior art, a support plate is arranged in the bag filter, and a number of through holes are evenly arranged on the support plate. The frames are placed in the through holes, and the bags are placed on the frames. That is, when maintaining the bags, multiple frames need to be gradually taken out from the through holes, and each frame is fixed to the support plate by bolts or screws. Although this fixing method is simple and fast, when there are many bags in the bag filter, disassembling the frames one by one will be rather cumbersome. Therefore, there is an urgent need for a bag filter that can facilitate the disassembly of multiple bags. Summary of the Utility Model

[0006] In view of this, the utility model provides a dust removal equipment for glycine production. The utility model can cancel the limitation of multiple connecting plates in the same row by disassembling the pressure rod, and then can quickly disassemble the bags in the bag dust collector.

[0007] To solve the above technical problems, the utility model provides a dust removal device for producing glycine, which includes a bag filter housing and a support plate arranged inside the housing. The support plate is provided with multiple rows of through holes, which penetrate through the support plate. The through holes are used to place frames. It also includes a connecting plate arranged on the frame. The connecting plate is located at the top of the frame. Corresponding to the connecting plate, multiple groups of limiting mechanisms are arranged on both sides of the support plate. Each group of limiting mechanisms is located on both sides of each row of through holes, and each group of limiting mechanisms can limit each row of connecting plates.

[0008] The limiting mechanism includes a fixed block arranged on the support plate. An activity groove is arranged on the side of the fixed block. An activity rod is slidably arranged in the activity groove. The activity rod can slide back and forth in the activity groove. A spring is also arranged in the activity groove. One end of the spring is connected to the end of the activity groove, and the other end of the spring is connected to the end of the activity rod. The spring can always push the activity rod out of the activity groove. A support rod is also arranged on the surface of the fixed block close to the activity groove. A limiting groove is arranged on the support rod. Corresponding to the limiting groove, a pressure rod is provided. The pressure rod can be inserted into the limiting groove. The limiting groove is used to limit the pressure rod. When the pressure rod is between the two limiting grooves, it can fix the connecting plate.

[0009] A through groove is also arranged on the fixed block. The through groove is communicated with the activity groove. A dial is also arranged on the side of the activity rod, which is convenient for applying force to the activity rod.

[0010] The end of the activity rod is of a conical structure, which enables the pressure rod to be placed into the limiting groove more quickly.

[0011] The cross-sections of both the pressure rod and the limiting groove are circular structures, which makes it more convenient to place the pressure rod.

[0012] Ring grooves are arranged at both ends of the pressure rod corresponding to the support rod. The cross-section of the ring groove is the same as that of the limiting groove, so that the pressure rod will not float up and down in the ring groove.

[0013] A placement groove is arranged on the connecting plate corresponding to the pressure rod, and the pressure rod can be located in the placement groove.

[0014] A card slot is also arranged on each connecting plate. The card slot is communicated with the placement groove. The cross-section of the card slot is a circular structure. Corresponding to the card slot, multiple card balls are arranged on the pressure rod, and the card balls can be embedded into the card slot.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] 1. After placing multiple frames into the through holes and then placing the pressure rod between the two limiting mechanisms, at this time, the pressure rod can abut against the upper part of multiple connecting plates, thereby indirectly limiting and fixing multiple frames. In this way, after removing the pressure rod, the frames can be quickly removed from the through holes, and then the bags of the bag filter can be quickly disassembled.

[0017] 2. The annular groove and clamping ball provided on the compression rod can not only make the compression rod relatively stable above multiple connecting plates, but also prevent the connecting plates from driving the frame to vibrate or rotate up and down. Brief Description of the Drawings

[0018] Figure 1 Structural schematic diagram of a dust removal device for producing glycine according to the present utility model;

[0019] Figure 2 Structural schematic diagram of the support frame of the present utility model;

[0020] Figure 3 In the present utility model Figure 2 Structural schematic diagram of part A;

[0021] Figure 4 In the present utility model Figure 3 Structural schematic diagram of part B;

[0022] Figure 5 In the present utility model Figure 3 Structural schematic diagram of part C;

[0023] Figure 6 Structural schematic diagram of the cross-sectional view of the fixing block of the present utility model.

[0024] Explanation of the reference numerals in the drawings:

[0025] 100, housing; 101, support plate; 102, perforation; 103, frame; 104, connecting plate;

[0026] 200, limiting mechanism; 201, fixing block; 202, movable groove; 203, movable rod; 204, spring; 205, support rod; 206, limiting groove; 207, through groove; 208, dial; 209, storage groove; 210, clamping groove; 300, compression rod; 301, annular groove; 302, clamping ball. Detailed Embodiment

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model fall within the scope of protection of the present utility model. Figures 1-6

[0028] Figures 1-6 As Figures 1-6As shown in the figure, it includes a bag filter housing 100 and a support plate 101 horizontally arranged inside the housing 100. A plurality of rows of through holes 102 are provided through the support plate 101. Each through hole 102 is used for vertically placing a frame 103, and a cloth bag can be installed on the frame 103. It also includes a connecting plate 104 horizontally arranged on the frame 103. After placing the frame 103 into the through hole 102, the bottom surface of the connecting plate 104 can abut against the upper surface of the support plate 101. A plurality of groups of limiting mechanisms 200 are provided on both sides of the support plate 101 corresponding to the connecting plate 104. Each group of limiting mechanisms 200 is located on both sides of each row of through holes 102; A pressure rod 300 is provided corresponding to each group of limiting mechanisms 200. When the pressure rod 300 is placed in the limiting mechanism 200, the two limiting mechanisms 200 can fix the position of the pressure rod 300, and when the pressure rod 300 is in the limiting mechanism 200, the bottom surface of the pressure rod 300 can abut against the upper surface of the connecting plate 104, so as to limit a plurality of connecting plates 104, so that the connecting plate 104 can be prevented from vibrating up and down with the frame 103. And when the pressure rod 300 is removed from between the two limiting mechanisms 200, the pressure rod 300 no longer abuts and limits the connecting plate 104, so that the frame 103 can be directly taken out of the through hole 102, and then the cloth bag can be quickly disassembled;

[0029] The limiting mechanism 200 includes a fixed block 201 arranged on the support plate 101. An activity groove 202 is provided on the side of the fixed block 201. An activity rod 203 is slidably arranged in the activity groove 202, and the activity rod 203 can slide back and forth in the activity groove 202. A spring 204 is also provided in the activity groove 202. One end of the spring 204 is connected to the end of the activity groove 202, and the other end of the spring 204 is connected to the end of the activity rod 203. The spring 204 can always push the activity rod 203 towards the outside of the activity groove 202 in the activity groove 202. A support rod 205 is also provided on the side of the fixed block 201 close to the activity groove 202. The support rod 205 is located below the activity groove 202. A limiting groove 206 is also provided on the upper surface of the support rod 205. The pressure rod 300 can be located in the limiting groove 206, so that the limiting groove 206 can prevent the pressure rod 300 from moving in the limiting groove 206 in the sliding direction of the activity rod 203;

[0030] After a plurality of frames 103 are placed into the through holes 102, then the activity rod 203 is placed between the two limiting grooves 206, and then the activity rod 203 is released. The activity rod 203 can be reset. At this time, the upper surface of the pressure rod 300 abuts against the bottom surface of the activity plate, and the bottom surface of the pressure rod 300 abuts against the upper surface of the connecting plate 104, that is, the support rod 205 and the activity rod 203 on the limiting mechanism 200 can fix the position of the pressure rod 300, and the pressure rod 300 can abut against the upper surfaces of a plurality of connecting plates 104 to fix the positions of a plurality of connecting plates 104.

[0031] When the cloth bag needs to be disassembled, the movable rod 203 is pushed into the movable groove 202, and the limiting mechanism 200 no longer limits the pressure rod 300, so that the pressure rod 300 can be directly taken out. After the pressure rod 300 is taken out, the connecting plate 104 is no longer limited, so that the frame 103 can be taken out from the perforation 102, and then the cloth bag can be quickly disassembled.

[0032] like Figure 3 , 4 , 5, and 6,

[0033] A through groove 207 is also provided on the fixed block 201. In the present embodiment, the fixed block 201 is a square structure. The through groove 207 is arranged on the adjacent surface of the support rod 205 on the fixed block 201. The through groove 207 is connected with the movable groove 202. A paddle 208 is also provided on the side of the movable rod 203. The paddle 208 can move back and forth in the through groove 207, so that force can be applied to the movable rod 203 through the paddle 208.

[0034] like Figure 5 , 6 As shown,

[0035] The end of the movable rod is a conical structure, which is arranged on a side of the movable rod away from the fixed block 201, and the conical structure can form an inclined surface at the end of the movable rod, and the inclined surface is located on a side of the movable rod away from the support rod 205. Therefore, when the pressure rod 300 is placed in the limiting mechanism 200, there is no need to manually move the movable rod or the paddle 208. The outer surface of the pressure rod 300 can contact the inclined surface on the movable rod 203, and the movable rod 203 can be retracted into the movable groove 202, so that the pressure rod 300 can be directly placed between the two limiting grooves 206.

[0036] like Figure 3 , 4 , 5, and 6,

[0037] The cross-sections of the pressure rod 300 and the limiting groove 206 are both circular structures, that is, the pressure rod 300 is set to a circular structure, which makes it easier to place the pressure rod 300 in the limiting groove 206, and the pressure rod 300 can be fixed to the specified position without adjusting the angle of the pressure rod 300, so that the operation can be more convenient.

[0038] like Figure 5 , 6 As shown,

[0039] Annular grooves 301 are provided at both ends of the pressure rod 300 corresponding to the support rods 205. The cross section of the annular groove 301 is consistent with the cross section of the limiting groove 206. The annular groove 301 is located between the limiting groove 206 and the movable rod 203, so that the pressure rod 300 will not move back and forth along the axis direction of the pressure rod 300 when it is in the limiting mechanism 200.

[0040] As Figure 3 、 4 shown,

[0041] A storage groove 209 is provided on the connecting plate 104 corresponding to the pressure rod 300. The bottom surface of the storage groove 209 and the bottom surface of the limiting groove 206 are on the same horizontal line. The cross-section of the storage groove 209 is consistent with the cross-section of the pressure rod 300. Thus, when the pressure rod 300 abuts against the connecting plate 104, the pressure rod 300 can abut into the storage groove 209 to abut against the connecting plate 104, which can improve the space utilization rate inside the bag filter.

[0042] As Figure 3 、 4 shown,

[0043] Each connecting plate 104 is further provided with a clamping groove 210. The cross-section of the clamping groove 210 is a circular structure. A plurality of clamping balls 302 are provided on the pressure rod 300 corresponding to the clamping groove 210. That is, when the pressure rod 300 abuts against the connecting plate 104, the clamping balls 302 can be inserted into the clamping groove 210, thereby preventing the connecting plate 104 from driving the frame 103 to rotate.

[0044] In addition, it should be noted that in the description of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A dust removal device for the production of glycine, comprising a bag filter housing (100) and a support plate (101) disposed within the housing (100), wherein a plurality of rows of perforations (102) are provided on the support plate (101), and a frame (103) is placed within the perforations (102), characterized in that: It further includes a connecting plate (104) arranged on the frame (103). A plurality of groups of limiting mechanisms (200) are provided on both sides of the support plate (101) corresponding to the connecting plate (104), and each group of limiting mechanisms (200) is located on both sides of each row of through holes (102). The limiting mechanism (200) includes a fixed block (201) arranged on the support plate (101). An activity groove (202) is provided on the side of the fixed block (201). An activity rod (203) is slidably arranged in the activity groove (202). A spring (204) is further provided in the activity groove (202). One end of the spring (204) is connected to the end of the activity groove (202), and the other end of the spring (204) is connected to the end of the activity rod (203). A support rod (205) is further provided on the surface of the fixed block (201) close to the activity groove (202). A limiting groove (206) is provided on the support rod (205). A pressure rod (300) is provided corresponding to each group of limiting grooves (206). The limiting groove (206) is used to limit the pressure rod (300). When the pressure rod (300) is between the two limiting grooves (206), it can fix the connecting plate (104).

2. The dust removal equipment for producing glycine according to claim 1, characterized in that: A through groove (207) is further provided on the fixed block (201). The through groove (207) is communicated with the activity groove (202). A dial (208) is further provided on the side of the activity rod (203).

3. The dedusting equipment for producing glycine according to claim 1, wherein: The end of the activity rod is of a conical structure.

4. A dust removal device for producing glycine according to claim 1, characterized in that: The cross-sections of the pressure rod (300) and the limiting groove (206) are both circular structures.

5. The dust removal device for producing glycine according to claim 1, characterized in that: Ring grooves (301) are provided at both ends of the pressure rod (300) corresponding to the support rod (205). The cross-section of the ring groove (301) is the same as that of the limiting groove (206).

6. The dedusting device for producing glycine according to claim 1, characterized in that: A placement groove (209) is provided on the connecting plate (104) corresponding to the pressure rod (300).

7. The dust removal device for producing glycine according to claim 6, wherein: A clamping groove (210) is further provided on each connecting plate (104). The cross-section of the clamping groove (210) is a circular structure. A plurality of clamping balls (302) are provided on the pressure rod (300) corresponding to the clamping groove (210).

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