Cooling equipment for preparing sodium tripolyphosphate

Abstract

The utility model relates to the technical field of cooling equipment, in particular to cooling equipment for preparing sodium tripolyphosphate, which comprises a cooling heat exchanger and a bottom plate, an adjusting device is arranged on the surface of the bottom plate, the adjusting device comprises a servo motor, the servo motor is fixedly connected with the bottom plate, the output end of the servo motor is fixedly connected with a bidirectional screw rod, and the bidirectional screw rod is fixedly connected with the cooling heat exchanger. The two-way screw rod is rotationally connected with the bottom plate, two fixing blocks are fixedly connected to the surface of the cooling heat exchanger, adjusting plates are rotationally connected to the surfaces of the two fixing blocks, sliding plates are rotationally connected to the surfaces of the two adjusting plates, and the two adjusting plates are in threaded connection with the two-way screw rod. The utility model solves the problems that the height needs to be manually supported to ensure safe installation of the cooling heat exchanger, but the labor intensity of workers is increased due to the fact that the use height of the cooling heat exchanger cannot be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to cooling equipment for preparing sodium tripolyphosphate. Background Art

[0002] Sodium tripolyphosphate is a commonly used scale inhibitor used in water treatment and preparation processes. In the process of preparing sodium tripolyphosphate, a cooling heat exchanger is usually required to control the reaction temperature and increase the yield. The cooling heat exchanger is a device that achieves cooling through the principle of heat exchange. The heat is transferred from the reaction system to the cooling medium through the heat exchanger to achieve a cooling effect.

[0003] The above-mentioned and existing related technologies often have the following defects: during the installation of the cooling heat exchanger, since the existing cooling heat exchanger has a fixed structure, manual support height is usually required to ensure the safe installation of the cooling heat exchanger. However, since the height at which it is used cannot be adjusted, manual support installation will increase the labor intensity of the workers and reduce the installation efficiency of the cooling heat exchanger.

[0004] Therefore, the utility model provides a cooling device for preparing sodium tripolyphosphate. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that manual support height is required to ensure safe installation of a cooling heat exchanger, but since the height of the cooling heat exchanger cannot be adjusted, manual support installation will increase the labor intensity of the workers, and a cooling device for preparing sodium tripolyphosphate is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling device for preparing sodium tripolyphosphate, comprising a cooling heat exchanger and a base plate, the surface of the base plate is provided with an adjusting device, the adjusting device comprises a servo motor, the servo motor is fixedly connected to the base plate, the output end of the servo motor is fixedly connected to a bidirectional screw rod, the bidirectional screw rod is rotatably connected to the base plate, the surface of the cooling heat exchanger is fixedly connected to two fixed blocks, the surfaces of the two fixed blocks are both rotatably connected to adjusting plates, the surfaces of the two adjusting plates are both rotatably connected to sliding plates, and the two adjusting plates are both threadedly connected to the bidirectional screw rod.

[0007] The effect achieved by the above components is: by setting the adjustment device, the height of the cooling heat exchanger can be adjusted, so that the staff can easily install the cooling heat exchanger without manual support for height adjustment, thereby reducing the labor intensity of the workers and improving the installation efficiency of the cooling heat exchanger.

[0008] Preferably, two fixing rods are fixedly connected to the surface of the bottom plate, and the two adjustment plates are both slidably connected to the arc surfaces of the fixing rods.

[0009] The effect achieved by the above components is that the sliding plate slides along the arc surface of the fixed rod at the same time during the sliding process, and the fixed rod can limit the sliding path of the sliding plate.

[0010] Preferably, the arc surface of the bidirectional screw rod is covered with two sponge covers, and the surfaces of the two sponge covers are both glued with double-sided tape.

[0011] The effect achieved by the above components is: put the sponge sleeve on the arc surface of the bidirectional screw rod, and then press the sponge sleeve. At this time, the double-sided tape can fix the opening and closing parts of the sponge sleeve. The sponge sleeve can be torn off for convenient regular replacement of the sponge sleeve. Then the staff will drip lubricating oil on the sponge sleeve. The sponge has adsorption properties, so the sponge sleeve can evenly apply the lubricating oil on the bidirectional screw rod. By dripping lubricating oil, the transmission accuracy of the bidirectional screw rod can be improved and its service life can be extended.

[0012] Preferably, two pointed cones are fixedly connected to the surfaces of the two sliding plates, and the pointed cones are located in the sponge sleeve.

[0013] The effect achieved by the above components is: the sponge sleeve slides along the arc surface of the bidirectional screw until the pointed cone is inserted into the sponge sleeve, and the pointed cone can fix the position of the sponge sleeve to avoid the sponge sleeve from shifting during use.

[0014] Preferably, a fixing plate is fixedly connected to the surface of the bottom plate, the bidirectional screw is rotatably connected to the fixing plate, a supporting plate is fixedly connected to the surface of the cooling heat exchanger, and the supporting plate is slidably connected to the inner wall of the fixing plate.

[0015] The effect achieved by the above components is: the up and down movement of the cooling heat exchanger will drive the support plate to slide along the inner wall of the fixed plate. The fixed plate and the support plate can support the cooling heat exchanger to avoid the cooling heat exchanger from shifting during the adjustment process, thereby improving the stability of the cooling heat exchanger during adjustment.

[0016] Preferably, an auxiliary device is provided on the surface of the bottom plate, and the auxiliary device includes a limit plate, and the limit plate is fixedly connected to the bottom plate. A collection box is placed on the surface of the bottom plate, and the surface of the bottom plate is rotatably connected to a limit block.

[0017] The effect achieved by the above components is: by setting up auxiliary devices, the bolts removed from the cooling heat exchanger can be collected and limited, effectively preventing workers from misplacing the removed bolts and causing loss. By collecting the bolts, it helps to maintain the integrity and stability of the cooling heat exchanger, ensuring the normal operation and smooth work of the cooling heat exchanger.

[0018] Preferably, a screw is threadedly connected to the surface of the limiting block, and one end of the screw is against the surface of the collecting box.

[0019] The effect achieved by the above-mentioned components is that when one end of the screw rod abuts against the surface of the collection box, the screw rod stops rotating, and the screw rod can fix the position of the collection box to prevent the collection box from falling.

[0020] Preferably, a sponge pad is glued to the inner wall of the collection box, and a plurality of placement grooves are provided on the surface of the sponge pad.

[0021] The effect achieved by the above components is: rotate the bolt along the inner wall of the placement groove for several circles, the sponge pad can wipe off the oil or dust on the surface of the bolt, and cleaning the bolt surface can ensure the connection quality between the bolt and the cooling heat exchanger, avoiding the problem of loose connection due to oil or dust.

[0022] In summary:

[0023] 1. In the utility model, by setting an adjustment device, the height of the cooling heat exchanger can be adjusted, so that the staff can easily install the cooling heat exchanger without manual support for height adjustment, thereby reducing the labor intensity of the workers and improving the installation efficiency of the cooling heat exchanger.

[0024] 2. In the utility model, by setting up an auxiliary device, the bolts removed from the cooling heat exchanger can be collected and limited, effectively preventing workers from misplacing the removed bolts and causing loss. By collecting the bolts, it helps to maintain the integrity and stability of the cooling heat exchanger, ensuring the normal operation and smooth work of the cooling heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the adjustment plate of the utility model;

[0027] Figure 3 This is a structural schematic diagram of the sponge cover of the utility model;

[0028] Figure 4 This is a schematic diagram of the disassembled structure of the sponge cover in the utility model;

[0029] Figure 5 It is a structural schematic diagram of the auxiliary device of the utility model;

[0030] Figure 6 It is a structural schematic diagram of the auxiliary device in the utility model from another angle.

[0031] Legend: 1. Cooling heat exchanger; 2. Bottom plate; 3. Adjusting device; 301. Servo motor; 302. Bidirectional screw; 303. Fixed block; 304. Adjusting plate; 305. Sliding plate; 306. Fixed rod; 307. Fixed plate; 308. Support plate; 309. Sponge cover; 310. Double-sided tape; 311. Cone; 4. Auxiliary device; 41. Collecting box; 42. Limiting block; 43. Screw; 44. Sponge pad; 45. Placement slot; 46. Limiting plate. DETAILED DESCRIPTION

[0032] Reference Figure 1 As shown, the utility model provides a technical solution: a cooling device for preparing sodium tripolyphosphate, comprising a cooling heat exchanger 1 and a bottom plate 2, a regulating device 3 is provided on the surface of the bottom plate 2, and an auxiliary device 4 is provided on the surface of the bottom plate 2.

[0033] The specific settings and functions of the adjustment device 3 and the auxiliary device 4 are described in detail below.

[0034] Reference Figure 2 and Figure 3 as well as Figure 4As shown, in this embodiment: the adjustment device 3 includes a servo motor 301, the servo motor 301 is fixedly connected to the bottom plate 2, the output end of the servo motor 301 is fixedly connected to a bidirectional screw rod 302, the bidirectional screw rod 302 is rotatably connected to the bottom plate 2, the surface of the cooling heat exchanger 1 is fixedly connected to two fixed blocks 303, the surfaces of the two fixed blocks 303 are both rotatably connected to adjustment plates 304, the surfaces of the two adjustment plates 304 are both rotatably connected to sliding plates 305, and the two adjustment plates 304 are both threadedly connected to the bidirectional screw rod 302. By setting the adjustment device 3, the height of the cooling heat exchanger 1 can be adjusted, so that the staff can easily install the cooling heat exchanger 1 , no manual support is required for height adjustment, thereby reducing the labor intensity of workers and improving the installation efficiency of the cooling heat exchanger 1. Two fixing rods 306 are fixedly connected to the surface of the bottom plate 2. The two adjustment plates 304 are slidably connected to the arc surface of the fixing rod 306. The sliding plate 305 slides along the arc surface of the fixing rod 306 during the sliding process. The fixing rod 306 can limit the sliding path of the sliding plate 305. The arc surface of the two-way screw rod 302 is covered with two sponge sleeves 309. The surfaces of the two sponge sleeves 309 are glued with double-sided tape 310. The sponge sleeve 309 is covered on the arc surface of the two-way screw rod 302, and then the sponge sleeve 309 is pressed. At this time, the double-sided tape 310 can fix the opening and closing part of the sponge cover 309. The sponge cover 309 can be torn off to facilitate regular replacement of the sponge cover 309. Then the staff drips lubricating oil on the sponge cover 309. The sponge has adsorption properties, so the sponge cover 309 can evenly apply the lubricating oil on the bidirectional screw rod 302. By dripping lubricating oil, the transmission accuracy of the bidirectional screw rod 302 can be improved and its service life can be extended. The surfaces of the two sliding plates 305 are fixedly connected with two sharp cones 311, and the sharp cones 311 are located in the sponge cover 309. The sponge cover 309 slides along the arc surface of the bidirectional screw rod 302 until the sharp cone 311 is inserted into the sponge cover 309. The pointed cone 311 can fix the position of the sponge sleeve 309 to prevent the sponge sleeve 309 from shifting during use. The surface of the bottom plate 2 is fixedly connected with a fixing plate 307. The bidirectional screw rod 302 is rotatably connected to the fixing plate 307. The surface of the cooling heat exchanger 1 is fixedly connected with a supporting plate 308. The supporting plate 308 is slidably connected to the inner wall of the fixing plate 307. The up and down movement of the cooling heat exchanger 1 will drive the supporting plate 308 to slide along the inner wall of the fixing plate 307. The fixing plate 307 and the support plate 308 can support the cooling heat exchanger 1 to prevent the cooling heat exchanger 1 from shifting during the adjustment process, thereby improving the stability of the cooling heat exchanger 1 during adjustment.

[0035] Reference Figure 5 and Figure 6As shown, specifically, the auxiliary device 4 includes a limiting plate 46, the limiting plate 46 is fixedly connected to the bottom plate 2, a collecting box 41 is placed on the surface of the bottom plate 2, and the surface of the bottom plate 2 is rotatably connected to the limiting block 42. By setting the auxiliary device 4, the bolts removed from the cooling heat exchanger 1 can be collected and limited, which effectively avoids the situation where workers put the removed bolts randomly and cause loss. By collecting the bolts, it is helpful to maintain the integrity and stability of the cooling heat exchanger 1, and ensure the normal operation and smooth work of the cooling heat exchanger 1. The surface of the limiting block 42 is threadedly connected with a screw 43, and one end of the screw 43 is against The surface of the collection box 41, when one end of the screw 43 is against the surface of the collection box 41, the screw 43 stops rotating, the screw 43 can fix the position of the collection box 41 to prevent the collection box 41 from falling, the inner wall of the collection box 41 is glued with a sponge pad 44, and a plurality of placement grooves 45 are opened on the surface of the sponge pad 44. The bolt is rotated along the inner wall of the placement groove 45 for several circles, and the sponge pad 44 can wipe off the oil or dust on the surface of the bolt. Cleaning the surface of the bolt can ensure the connection quality between the bolt and the cooling heat exchanger 1, and avoid the problem of loose connection due to oil or dust.

[0036] Working principle: when the cooling heat exchanger 1 needs to be installed, the servo motor 301 is first started, and the output end of the servo motor 301 will drive the bidirectional screw rod 302 to rotate. The rotation of the bidirectional screw rod 302 will drive the sliding plate 305 to move in the direction of approaching or moving away from each other, and the sliding plate 305 slides along the surface of the bottom plate 2. The sliding of the sliding plate 305 will drive the adjusting plate 304 to rotate, thereby driving the cooling heat exchanger 1 to adjust the height. The sliding plate 305 slides along the arc surface of the fixed rod 306 at the same time during the sliding process. The fixed rod 306 can limit the sliding path of the sliding plate 305. The up and down movement of the cooling heat exchanger 1 will drive the support plate 308 to slide along the inner wall of the fixed plate 307. The fixed plate 307 and the support plate 308 can support the cooling heat exchanger 1 to avoid the cooling heat exchanger 1 from deviating during the adjustment process, thereby improving the stability of the cooling heat exchanger 1 during adjustment. The sponge cover 309 is put on the arc surface of the bidirectional screw rod 302, and then the sponge cover 309 is pressed. At this time, the double-sided The glue 310 can fix the opening and closing part of the sponge sleeve 309, and then move the sponge sleeve 309 in the direction close to the pointed cone 311. The sponge sleeve 309 slides along the arc surface of the two-way screw rod 302 until the pointed cone 311 is inserted into the sponge sleeve 309. The pointed cone 311 can fix the position of the sponge sleeve 309 to avoid the sponge sleeve 309 from shifting during use. The sponge sleeve 309 is then torn off, which can facilitate the regular replacement of the sponge sleeve 309. Then the staff drips lubricating oil on the sponge sleeve 309. The sponge has adsorption properties, so the sponge sleeve 309 can evenly apply the lubricating oil on the two-way screw rod 302. By dripping lubricating oil, the transmission accuracy of the two-way screw rod 302 can be improved and its service life can be extended. By setting the adjustment device 3, the height of the cooling heat exchanger 1 can be adjusted, so that the staff can easily install the cooling heat exchanger 1 without manual support for height adjustment, thereby reducing the labor intensity of the workers and improving the installation efficiency of the cooling heat exchanger 1.

[0037] When the cooling heat exchanger 1 is used for a long time, it is necessary to regularly clean the inside of the cooling heat exchanger 1. At this time, many bolts need to be removed. Before this, the collection box 41 is placed on the bottom plate 2, and the collection box 41 is tightly fitted on the surface of the limit plate 46. Then the limit block 42 is rotated. By rotating the screw 43, the screw 43 moves with the help of the thread in the limit block 42. When one end of the screw 43 is against the surface of the collection box 41, the screw 43 is stopped from rotating. The screw 43 can fix the position of the collection box 41 to prevent the collection box 41 from falling. Then, the bolts removed from the cooling heat exchanger 1 are slid along the inner wall of the placement groove 45, and the placement groove 45 can After fixing the position of the bolt and cleaning the cooling heat exchanger 1, first rotate the bolt along the inner wall of the placement groove 45 for several circles. The sponge pad 44 can wipe off the oil or dust on the surface of the bolt. Cleaning the surface of the bolt can ensure the connection quality between the bolt and the cooling heat exchanger 1 and avoid the problem of loose connection due to oil or dust. By setting the auxiliary device 4, the bolts removed from the cooling heat exchanger 1 can be collected and limited, which effectively avoids the situation where workers put the removed bolts randomly and cause loss. By collecting the bolts, it helps to maintain the integrity and stability of the cooling heat exchanger 1 and ensure the normal operation and smooth work of the cooling heat exchanger 1.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A cooling device for preparing sodium tripolyphosphate, comprising a cooling heat exchanger (1) and a bottom plate (2), wherein a regulating device (3) is provided on the surface of the bottom plate (2), characterized in that: The adjusting device (3) comprises a servo motor (301), the servo motor (301) is fixedly connected to the base plate (2), the output end of the servo motor (301) is fixedly connected to a bidirectional screw rod (302), the bidirectional screw rod (302) is rotatably connected to the base plate (2), the surface of the cooling heat exchanger (1) is fixedly connected to two fixed blocks (303), the surfaces of the two fixed blocks (303) are both rotatably connected to an adjusting plate (304), the surfaces of the two adjusting plates (304) are both rotatably connected to a sliding plate (305), and the two adjusting plates (304) are both threadedly connected to the bidirectional screw rod (302).

2. A cooling device for preparing sodium tripolyphosphate according to claim 1, characterized in that: Two fixing rods (306) are fixedly connected to the surface of the bottom plate (2), and the two adjustment plates (304) are both slidably connected to the arc surfaces of the fixing rods (306).

3. A cooling device for preparing sodium tripolyphosphate according to claim 1, characterized in that: The arc surface of the bidirectional screw rod (302) is covered with two sponge sleeves (309), and the surfaces of the two sponge sleeves (309) are both glued with double-sided adhesive tape (310).

4. A cooling device for preparing sodium tripolyphosphate according to claim 3, characterized in that: Two pointed cones (311) are fixedly connected to the surfaces of the two sliding plates (305), and the pointed cones (311) are located inside the sponge sleeve (309).

5. A cooling device for preparing sodium tripolyphosphate according to claim 1, characterized in that: A fixing plate (307) is fixedly connected to the surface of the bottom plate (2), the bidirectional screw rod (302) is rotatably connected to the fixing plate (307), and a support plate (308) is fixedly connected to the surface of the cooling heat exchanger (1), and the support plate (308) is slidably connected to the inner wall of the fixing plate (307).

6. A cooling device for preparing sodium tripolyphosphate according to claim 1, characterized in that: An auxiliary device (4) is provided on the surface of the bottom plate (2), the auxiliary device (4) comprising a limit plate (46), the limit plate (46) being fixedly connected to the bottom plate (2), a collection box (41) being placed on the surface of the bottom plate (2), and a limit block (42) being rotatably connected to the surface of the bottom plate (2).

7. A cooling device for preparing sodium tripolyphosphate according to claim 6, characterized in that: A screw rod (43) is threadedly connected to the surface of the limiting block (42), and one end of the screw rod (43) abuts against the surface of the collecting box (41).

8. A cooling device for preparing sodium tripolyphosphate according to claim 6, characterized in that: A sponge pad (44) is glued to the inner wall of the collection box (41), and a plurality of placement grooves (45) are provided on the surface of the sponge pad (44).

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