Closed high-temperature and low-temperature filter cake dehumidifying and drying machine

Abstract

The utility model provides a closed type high-temperature and low-temperature filter cake dehumidification dryer which comprises a dryer body, box doors hinged to the front face and the rear face of the dryer body, a control machine arranged at the upper end of the dryer body, a plurality of trays movably installed in the dryer body, and cushion blocks connected to the two ends of the inner wall of the dryer body through bolts. Two ends of the tray can be placed at the upper ends of the cushion blocks, and the rear end of the dryer body is detachably connected with a collecting box. According to the closed type high-temperature and low-temperature filter cake dehumidifying and drying machine, a groove in the upper end of the collecting box is matched with a baffle, a pulling plate and an anti-skid piece, filter cakes are prevented from falling off, and baffle operation is facilitated; a grid plate and an inclined structure of a tray protect the filter cake, two ends of the tray are matched with cushion blocks to facilitate replacement operation, a cylinder drives a collecting box through a positioning plate, flexible adjustment is performed according to the height of the tray, stable operation is ensured through guide supporting of a sliding groove, manpower is saved, and the filter cake is efficiently and conveniently collected; and the drying work can be smoothly carried out.

Description

Technical Field

[0001] This utility model relates to the field of dryer technology, and more specifically, to a closed high-temperature and low-temperature filter cake dehumidification dryer. Background Technology

[0002] In many industrial production processes, such as chemical, pharmaceutical, and food industries, filter cakes containing a large amount of moisture are often generated. In order to facilitate subsequent storage, transportation, and further processing and utilization, the filter cakes need to be dehumidified and dried.

[0003] Traditional dryers require workers to transfer the filter cakes after drying. Since the filter cakes are often numerous and scattered on trays, manual handling requires handling each one individually, which is time-consuming compared to automated transfer. Manually transferring filter cakes requires a sufficient number of workers, which undoubtedly increases the company's labor costs. Moreover, the high intensity of repeatedly handling filter cakes for extended periods can easily lead to worker fatigue and further reduce work efficiency. During manual transfer, dust from the filter cakes is easily airborne, and long-term exposure to such an environment and inhalation of large amounts of dust can damage workers' health and increase risks.

[0004] This invention makes it easier to transfer filter cake in the dryer, saving costs to a certain extent and increasing the work efficiency of the staff. Utility Model Content

[0005] The present invention aims to solve the technical problems mentioned in the background art and provide a closed high-temperature and low-temperature filter cake dehumidification dryer.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a closed high-temperature and low-temperature filter cake dehumidification dryer, comprising: a dryer body, with hinged doors at both the front and rear of the dryer body, a control unit at the upper end of the dryer body, several trays movably installed inside the dryer body, pads bolted to both ends of the inner wall of the dryer body, the two ends of the trays being able to be placed on the pads, and a collection box detachably connected to the rear end of the dryer body;

[0007] A partition is fixedly installed inside the dryer body. Two sliding grooves are opened on one side of the partition, and a second sliding groove is opened on one side of the inner wall of the dryer body. A cylinder is arranged between the first and second sliding grooves. A positioning plate is bolted to the upper end of the cylinder. The inner side of the positioning plate is connected to the collection box by bolts. The collection box is installed at the rear end of the tray.

[0008] A further preferred embodiment: an electric telescopic rod is provided on one side of the tray, a push plate is installed at the output end of the electric telescopic rod, the bottom of the push plate contacts the bottom of the tray, and the tray is a mesh plate.

[0009] Further preferred: the tray is inclined, and the collection box is close to the higher part of the tray.

[0010] Further preferred: the upper end of the collection box is provided with a groove, a baffle is embedded in the groove, the baffle is detachably connected with the groove, and an anti-skid piece is arranged in the groove.

[0011] Further preferred: the baffle is provided with a pull plate on the side, the pull plate is inclined, an inner container is arranged in the collection box, the inner container is movably connected with the collection box, and a handle is arranged on both sides of the inner container.

[0012] Further preferred: the inner container is provided with a shock-absorbing plate, the shock-absorbing plate is provided with a buffer plate at the bottom, the buffer plate is arc-shaped, and the buffer plate is made of rubber.

[0013] Beneficial effects:

[0014] 1. The collection box is provided, the upper end of the collection box is provided with a groove, and the baffle embedded in the groove plays an important role. When the filter cake slides, the baffle can effectively prevent the filter cake from falling off the edge of the collection box, ensuring that the filter cake falls stably into the box. The pull plate is inclined, which greatly facilitates the installation and disassembly of the baffle by the operator, easily realizes the extraction or embedding operation of the baffle from the groove, and the anti-skid piece in the groove further increases the friction between the baffle and the groove, so that the baffle is not easy to loosen during work and always maintains a stable state. The inner container in the collection box can be taken out, which is convenient for subsequent processing of the collected filter cake. The shock-absorbing plate arranged in the inner container and the arc-shaped rubber buffer plate at the bottom can effectively buffer the impact force when the filter cake falls, reduce the breakage and damage of the filter cake, effectively guarantee the integrity of the filter cake, improve the product quality, and facilitate the disassembly of the collection box, reduce the complexity and land area of the equipment;

[0015] 2. By setting the tray, the tray adopts the grid plate structure, which creates good conditions for the evaporation of filter cake moisture and the circulation of air during the drying process, the moisture in the filter cake can be more quickly dissipated, and the air can also freely shuttle between the filter cake, accelerating the drying process, the inside of the tray is inclined, this design is cleverly matched with the position of the collection box, when the filter cake is dried, the electric telescopic rod is started, the push plate pushes the filter cake towards the higher part of the tray, due to the inclined structure of the tray, the filter cake can naturally slide down the inclined surface under the action of the push plate and fall into the collection box, realizing the convenient unloading of the filter cake, without manual manual handling, greatly reducing the labor intensity of the operator, the cooperation of the two ends of the tray and the cushion block makes the placement and removal of the tray extremely convenient, and the operator can easily complete the replacement and operation of the tray, facilitating the drying treatment of multiple filter cake samples or different batches of filter cake at the same time, and effectively improving the drying efficiency;

[0016] 3. By setting the air cylinder, the air cylinder is connected with the collection box through the positioning plate, and can drive the collection box to move up and down, in actual work, the filter cake on the tray of different heights needs to be transferred into the collection box, and the function of the air cylinder is embodied, that is, the position of the collection box can be quickly and accurately adjusted according to the height change of the tray, so that the collection box can smoothly receive the filter cake from the tray of different heights, and the sliding groove one and the sliding groove two provide reliable guidance and support for the movement of the air cylinder and the collection box, so that the air cylinder runs stably during the work process and cannot shake or deviate, thereby ensuring the stability of the filter cake transfer process, and the existence of the air cylinder greatly improves the adaptability of the equipment to different working conditions, saves manpower and time cost, improves the working efficiency, and makes the whole filter cake collection process more efficient and convenient;

[0017] 4. As described above, the closed high-temperature and low-temperature filter cake dehumidifying dryer is provided with a collection box and an air cylinder, the upper end groove of the collection box is matched with the baffle, the pull plate and the anti-skid piece to prevent the filter cake from falling and facilitate the operation of the baffle; the inner container and the shock-absorbing buffer protect the filter cake, the grid plate and the inclined structure of the tray accelerate the drying and facilitate the unloading, the cooperation of the two ends and the cushion block facilitates the replacement and operation, the air cylinder drives the collection box through the positioning plate, and the collection box is flexibly adjusted according to the height of the tray, the sliding groove provides guidance and support to ensure stable operation, saves manpower, makes the filter cake collection efficient and convenient, and ensures the smooth progress of the drying work. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the utility model.

[0019] Fig. 2 It is a collection box and drying agent main body installation structure schematic view of the utility model.

[0020] Fig. 3The utility model discloses a collection box split structure schematic drawing.

[0021] Fig. 4 The utility model discloses a tray structure schematic drawing.

[0022] Fig. 5 The utility model discloses a chute one internal structure schematic drawing.

[0023] Fig. 6 The utility model discloses a collection box internal structure schematic drawing.

[0024] Figs. 1-6 Middle: 1, drying machine main body, 101, baffle, 102, chute one, 103, chute two, 104, air cylinder, 105, positioning plate, 2, box door, 3, control machine, 4, tray, 401, electric telescopic rod, 402, push plate, 5, cushion block, 6, collection box, 601, recess, 602, baffle, 603, inner bag, 604, pull plate, 605, shock absorbing plate, 606, buffer plate. Specific implementation

[0025] Below will combine the utility model embodiment's accompanying drawings to make the specific description. Figs. 1-6 The technical scheme in the utility model embodiment is clearly and completely described.

[0026] Please refer to Figs. 1-6 The utility model discloses a closed high temperature and low temperature filter cake dehumidification drying machine, including: drying machine main body 1, drying machine main body 1 front and rear are hinged with box door 2, drying machine main body 1 upper end is provided with control machine 3, drying machine main body 1 inside movable mounting has a plurality of trays 4, drying machine main body 1 inner wall both ends are bolted with cushion block 5, and the both ends of tray 4 can be placed on the upper end of cushion block 5, and the rear end of drying machine main body 1 is detachably connected with collection box 6;Drying machine main body 1 inside fixed mounting has baffle 101, and one side of baffle 101 is provided with two chute one 102, and one side of drying machine main body 1 inner wall is provided with chute two 103, and air cylinder 104 is arranged between chute one 102 and chute two 103, and the upper end of air cylinder 104 is bolted with positioning plate 105, and the inner side of positioning plate 105 is connected with collection box 6 by bolt, and collection box 6 is installed at the rear end of tray 4, and one side of tray 4 is provided with electric telescopic rod 401, and the output end of electric telescopic rod 401 is installed with push plate 402, and the bottom of push plate 402 contacts with the inner bottom end of tray 4, and tray 4 is grid plate;The inside of tray 4 is inclined, and collection box 6 is close to the higher place of tray 4;

[0027] The drying machine main body 1 is moved to the appropriate working position through the movable roller at the bottom and is fixed. The connection of the heating device, the refrigeration device, the dehumidification fan, the temperature sensor, the humidity sensor and the controller and other equipment is checked to see if it is stable, the line is normal, the power is turned on, the heating device and the refrigeration device are preheated and precooled, the accuracy of the temperature sensor and the humidity sensor is checked, and the equipment is ensured to be able to operate normally. During the whole drying process, the temperature sensor and the humidity sensor continuously monitor the temperature and humidity in the box, and the data is transmitted to the controller in real time. When the temperature or humidity deviates from the set range, the controller automatically adjusts the working state of the heating device, the refrigeration device or the dehumidification fan to maintain the appropriate temperature and humidity conditions in the box, realize automatic drying control, and ensure the stability and consistency of the drying effect.

[0028] The filter cake to be dried is placed on the tray 4, the tray 4 is placed on the cushion block 5 at both ends to realize the support and positioning of the filter cake, the box door 2 is closed, the temperature and humidity parameters in the drying machine main body 1 are set through the control machine 3, and the heating or refrigeration device inside the drying machine main body 1 will create a high-temperature or low-temperature drying environment according to the set parameters to dry the filter cake. When the filter cake is dried, the box door 2 is opened, the collection box 6 is installed, the air cylinder 104 can drive the collection box 6 to move up and down through the positioning plate 105 to adapt to the transfer of the filter cake on the tray 4 of different heights, and the sliding groove one 102 and the sliding groove two 103 provide guidance and support for the movement of the air cylinder 104 and the collection box 6. The filter cake is placed on the tray 4, and since the tray 4 is a grid plate, it is beneficial to the evaporation of water in the filter cake and the circulation of air during the drying process. After drying is completed, the electric telescopic rod 401 on one side of the tray 4 is started, and the push plate 402 at the output end of the electric telescopic rod 401 will move inside the tray 4. Because the bottom of the push plate 402 is in contact with the bottom end inside the tray 4, the push plate 402 will push the dried filter cake on the tray 4 towards the higher part of the tray 4. Since the inside of the tray 4 is inclined, the collection box 6 is close to the higher part of the tray 4. After the push plate 402 pushes the filter cake to the higher part of the tray 4, the filter cake will slide down the inclined tray 4 and fall into the collection box 6, making it more convenient for workers to collect the filter cake, and to a certain extent, improving the work efficiency of the workers. The drying machine main body 1 is a closed structure, which can effectively prevent dust, impurities and other external environmental factors from entering, ensuring the purity of the filter cake drying, and also preventing water vapor and other substances generated during the drying process from being emitted to the outside environment, reducing the impact on the surrounding environment. The control machine 3 can realize two drying modes of high temperature and low temperature, accurately adjust the drying temperature according to the characteristics and drying requirements of different filter cakes, improve the drying effect and product quality, and expand the application range of the drying machine. The movable installation design of multiple trays 4 can dry multiple filter cake samples or different batches of filter cake at the same time, improving the drying efficiency. Moreover, the cooperation of the tray 4 and the cushion block 5 facilitates the placement and removal of the tray 4, making it easy to operate.

[0029] The utility model discloses an inside of collecting box 6 is provided with the baffle 602, and the baffle 602 is detachably connected with the recess 601, and the baffle 602 is provided with the anti -skid piece in the recess 601, and the baffle 602 is provided with the pull plate 604 on the side, and the pull plate 604 is inclined setting, and the inside of collecting box 6 is provided with the inner bag 603, and the inner bag 603 is movably connected with the collecting box 6, and the inner bag 603 is provided with the handle on both sides, and the inner bag 603 is provided with the shock pad 605, and the shock pad 605 is provided with the buffer plate 606 on the bottom, and the buffer plate 606 is arc shape, and the buffer plate 606 is rubber material quality,

[0030] The utility model discloses an inside of collecting box 6 is provided with the baffle 602, and the baffle 602 is detachably connected with the recess 601, and the baffle 602 is provided with the anti -skid piece in the recess 601, and the baffle 602 is provided with the pull plate 604 on the side, and the pull plate 604 is inclined setting, and the inside of collecting box 6 is provided with the inner bag 603, and the inner bag 603 is movably connected with the collecting box 6, and the inner bag 603 is provided with the handle on both sides, and the inner bag 603 is provided with the shock pad 605, and the shock pad 605 is provided with the buffer plate 606 on the bottom, and the buffer plate 606 is arc shape, and the buffer plate 606 is rubber material quality, The inner bag 603 in collecting box 6 can be taken out, and the filter cake falls into the inner bag 603. The shock pad 605 and the rubber buffer plate 606 of arc shape at the bottom in the inner bag 603 can effectively buffer the impact force when the filter cake falls, reduce the breaking and damage of the filter cake, and the setting of the electric telescopic rod 401 and the push plate 402 makes the filter cake after drying more convenient and fast, and manual removal of the filter cake is not needed, which reduces the labor intensity of the operator, improves the working efficiency, the tray 4 adopts the grid plate and is inclined inside, which is beneficial to the evaporation of moisture and the circulation of air in the filter cake drying process, and the filter cake can slide into the collecting box 6 by means of the inclined structure, the design is reasonable, and the utility is strong, the combination of the baffle 602, the anti -skid piece and the pull plate 604 can effectively protect the inside of the collecting box 6, prevent the filter cake from falling out, facilitate the installation and dismounting of the baffle 602, the design of the inner bag 603, the handle, the shock pad 605 and the buffer plate 606 can effectively protect the filter cake falling into the collecting box 6, reduce the breaking of the filter cake due to impact, ensure the integrity of the filter cake, improve the product quality, the collecting box 6 collects the filter cake after drying, is convenient to dismount simultaneously, reduces the complexity and the floor area of the equipment.

[0031] Working principle: first, the drying machine main body 1 through the bottom movable roller to the appropriate position and fixed, check the heating device, refrigeration device, dehumidification fan, temperature sensor, humidity sensor and controller and other equipment connection and line condition, after power on, to the heating and refrigeration device preheating, precooling debugging, calibration temperature and humidity sensor, ensure that the equipment can run normally, put the filter cake to be dried on the tray 4, tray 4 both ends are placed on the cushion block 5 to realize the support positioning, close the door 2, through the control machine 3 set the temperature, humidity and other parameters in the drying machine main body 1, heating or refrigeration device according to the setting to create a high temperature or low temperature drying environment, in the whole drying process, temperature sensor and humidity sensor continue to monitor the temperature and humidity in the box, and real-time data transmission to the controller, once the temperature or humidity deviates from the set range, the controller automatically adjusts the heating, refrigeration device or dehumidification fan working state, maintain the appropriate temperature and humidity conditions, realize the automatic drying control, guarantee the drying effect stable and consistent, because the tray 4 is a grid plate and the inside is inclined, which is conducive to the evaporation of filter cake moisture and air circulation, after the filter cake is dried, open the door 2 and install the collection box 6, the cylinder 104 drives the collection box 6 to move up and down through the positioning plate 105 to adapt to the different height of the filter cake transfer on the tray 4, the sliding groove one 102 and the sliding groove two 103 provide guidance and support for its movement, start the electric telescopic rod 401 on one side of the tray 4, the push plate 402 moves inside the tray 4, pushes the dried filter cake towards the higher part of the tray 4, the filter cake slides down the inclined tray 4 into the collection box 6, the baffle 602 in the groove 601 at the upper end of the collection box 6 can block the filter cake from falling, the pull plate 604 facilitates the installation and removal of the baffle 602, the anti-skid piece increases its stability, the inner container 603 in the collection box 6 can be moved out, the shock absorbing plate 605 and the bottom arc rubber buffer plate 606 in the inner container 603 can buffer the impact force when the filter cake falls, reduce the damage and facilitate the collection of filter cake, improve work efficiency and product quality.

Claims

1. A closed-type high-temperature and low-temperature filter cake dehumidification dryer, comprising: The main body of the dryer (1) is characterized in that: the front and rear of the dryer body (1) are hinged with doors (2), the upper end of the dryer body (1) is provided with a control machine (3), a number of trays (4) are movably installed inside the dryer body (1), the two ends of the inner wall of the dryer body (1) are bolted with pads (5), the two ends of the trays (4) can be placed on the upper end of the pads (5), and the rear end of the dryer body (1) is detachably connected with a collection box (6); A partition (101) is fixedly installed inside the dryer body (1). Two sliding grooves (102) are opened on one side of the partition (101). A sliding groove (103) is opened on one side of the inner wall of the dryer body (1). A cylinder (104) is arranged between the sliding groove (102) and the sliding groove (103). A positioning plate (105) is bolted to the upper end of the cylinder (104). The inner side of the positioning plate (105) is connected to the collection box (6) by bolts. The collection box (6) is installed at the rear end of the tray (4).

2. The closed-type high-temperature and low-temperature filter cake dehumidification dryer according to claim 1, characterized in that: An electric telescopic rod (401) is provided on one side of the tray (4), and a push plate (402) is installed at the output end of the electric telescopic rod (401). The bottom of the push plate (402) contacts the bottom of the inside of the tray (4), and the tray (4) is a grid plate.

3. The closed-type high-temperature and low-temperature filter cake dehumidification dryer according to claim 1, characterized in that: The inside of the tray (4) is inclined, and the collection box (6) is located near the higher part of the tray (4).

4. A closed-type high-temperature and low-temperature filter cake dehumidification dryer according to claim 1, characterized in that: The upper end of the collection box (6) is provided with a groove (601), and a baffle (602) is embedded inside the groove (601). The baffle (602) and the groove (601) are detachably connected. An anti-slip sheet is provided inside the groove (601).

5. A closed-type high-temperature and low-temperature filter cake dehumidification dryer according to claim 4, characterized in that: The baffle (602) is provided with a pull plate (604) on its side. The pull plate (604) is inclined. The collection box (6) is provided with an inner liner (603). The inner liner (603) and the collection box (6) are movably connected. The inner liner (603) is provided with handles on both sides.

6. A closed-type high-temperature and low-temperature filter cake dehumidification dryer according to claim 5, characterized in that: The inner liner (603) is provided with a shock-absorbing plate (605), and a buffer plate (606) is provided at the bottom of the shock-absorbing plate (605). The buffer plate (606) is arc-shaped and is made of rubber.

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