Impurity removal and filter pressing device for chemical products

Abstract

The utility model discloses a chemical product impurity removal filter pressing device which comprises a feeding part and a first feeding pipe fixedly arranged on the feeding part and used for guiding materials, the feeding hopper is fixedly arranged at the feeding position of the first feeding pipe, the second feeding pipe is fixedly arranged at the discharging position of the first feeding pipe, the lead screw is rotationally arranged in an inner cavity of the first feeding pipe and used for pushing materials, and the access door is hinged to the access position of the first feeding pipe. A motor is installed at the power input end of the lead screw, and a transmission part is installed at the end, away from the motor, of the feeding part. By means of rotation of the lead screw, discharging of the first feeding pipe and overturning of materials falling into the heating box are achieved, and meanwhile the two sets of mechanisms are operated and controlled.

Description

Technical Field

[0001] The utility model relates to the field of chemical impurity removal, in particular to a filter press device for removing impurities from chemical products. Background Art

[0002] The chemical impurity removal device is an auxiliary device used to remove impurities from chemical raw materials, intermediates, products or emissions in chemical production. It has been widely used in the field of chemical impurity removal.

[0003] Chinese patent application 202110814431.1 discloses a chemical impurity removal device and an impurity removal method thereof, comprising a filter chamber, a first reaction chamber, a second reaction chamber and a combustion chamber, wherein three discharge ports are evenly spaced at the bottom end of the filter chamber, a block is provided at the bottom end of the filter chamber, and the bottom ends of the three discharge ports are connected to discharge pipes, and the top ends of the first reaction chamber, the second reaction chamber and the combustion chamber are connected to feed ports, and the three discharge pipes are connected to the three feed ports respectively, and a liquid adding port is connected to the left side of the top end of the first reaction chamber, and a liquid adding cover plate is provided on the top cover of the liquid adding port, a discharge port is connected to the bottom left side of the first reaction chamber, and a discharge cover plate is provided on the outer cover of the discharge port, a first discharge pipe is provided on the bottom right side of the first reaction chamber, and a reaction box is provided inside the second reaction chamber, which can remove impurities from chemical materials in different states and improve the scope of application of impurity removal;

[0004] Each device of the above patent application adopts an independent design in installation, and there is a problem that after the chemical materials fall into the box, if the turning device is not turned over in time, the materials at the bottom of the box cannot be effectively turned over. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and provides a filter press device for removing impurities from chemical products.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A filter press device for removing impurities from a chemical product, comprising a feeding part, a first feeding pipe fixedly arranged on the feeding part for guiding materials, a feeding hopper fixedly arranged at a feeding position of the first feeding pipe, a second feeding pipe fixedly arranged at a discharging position of the first feeding pipe, a screw rod rotatably arranged in an inner cavity of the first feeding pipe for pushing materials, and an inspection door hingedly arranged at an inspection position of the first feeding pipe, wherein a motor is installed at a power input end of the screw rod, and a transmission part is installed at one end of the feeding part away from the motor;

[0008] The driven portion of the transmission part is provided with a turning part which is connected with the second feeding pipe.

[0009] Preferably, the transmission part includes a chain box, a driving wheel rotatably arranged in the chain box and connected to the screw rod, a chain is transmission-connected to the outer wall of the driving wheel, and a driven wheel driven by the chain is provided at one end of the chain box away from the driving wheel.

[0010] Preferably, the flipping part includes a heating box, a rotating shaft rotatably arranged at the transverse center of the inner cavity of the heating box, a heating element fixedly arranged on the back of the inner cavity of the heating box, and a grate fixedly arranged at the material guiding position of the inner cavity of the heating box.

[0011] Preferably, the axial center of the driven wheel is away from the left side of the inner cavity of the chain box and is fixedly connected to one end of the rotating shaft.

[0012] Preferably, a spiral blade is fixedly connected to the outer wall of the screw rod.

[0013] Preferably, a bearing body is installed at one end of the first feeding pipe close to the chain box, and the bearing body is used to be rotatably connected to the outer wall of the screw rod, and a base is fixedly connected to the bottom of the heating box.

[0014] The beneficial effects of the utility model are:

[0015] When the screw rod rotates, that is, the driving wheel rotates, the chemical materials in the first feeding pipe are also discharged, and the chemical materials are discharged into the second feeding pipe and then into the heating box. The driving wheel cooperates with the chain to brake the driven wheel and the rotation of the rotating shaft to turn over the chemical materials inside the heating box. The rotation of the screw rod is used to realize the discharge of the first feeding pipe and the turning of the materials falling into the heating box. At the same time, the two groups of mechanisms are operated and controlled, which avoids the need for adjustment and adaptation of multiple groups of equipment for mutual cooperation, and the structure is more optimized and the design is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a structural diagram of the first feeding pipe of the utility model;

[0018] Figure 3 It is a cross-sectional view of the first feeding pipe and its connecting parts of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. feeding part; 2. first feeding pipe; 3. feeding hopper; 4. heating element; 5. turning part; 6. base; 7. transmission part; 8. motor; 9. second feeding pipe; 10. screw rod; 11. spiral blade; 12. inspection door; 13. chain box; 14. chain; 15. bearing body; 16. driven wheel; 17. rotating shaft; 18. heating box; 19. driving wheel; 20. grate.

[0021] The drawings in this utility model are all schematic diagrams, and their sizes do not represent actual sizes;

[0022] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] See also Figure 1 to Figure 4 In the embodiment of the utility model, a chemical product impurity removal filter press device includes a feeding part 1, a first feeding pipe 2 fixedly arranged on the feeding part 1 for guiding materials, a feeding hopper 3 fixedly arranged at the feeding position of the first feeding pipe 2, a second feeding pipe 9 fixedly arranged at the discharging position of the first feeding pipe 2, a screw rod 10 rotatably arranged in the inner cavity of the first feeding pipe 2 for pushing materials, and an inspection door 12 hingedly arranged at the inspection position of the first feeding pipe 2, a motor 8 is installed at the power input end of the screw rod 10, a transmission part 7 is installed at the end of the feeding part 1 away from the motor 8, and a spiral blade 11 is fixedly connected to the outer wall of the screw rod 10;

[0025] like Figure 2 — Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, the transmission part 7 includes a chain box 13, a driving wheel 19 rotatably arranged in the chain box 13 and connected to the screw rod 10, a chain 14 is transmission-connected to the outer wall of the driving wheel 19, and a driven wheel 16 transmission-connected to the chain 14 is provided at one end of the chain box 13 away from the driving wheel 19, a bearing body 15 is installed at one end of the first feeding pipe 2 close to the chain box 13, and the bearing body 15 is used to be rotationally connected to the outer wall of the screw rod 10, and the bottom of the heating box 18 is fixedly connected to the base 6;

[0026] In this embodiment: the material is added into the first feeding pipe 2 through the feeding hopper 3, the motor 8 is controlled to operate, the screw 10 and the spiral blade 11 connected to the driving end of the motor 8 rotate, and the chemical material introduced from the feeding hopper 3 is pushed into the second feeding pipe 9, and the second feeding pipe 9 is connected to the heating box 18, that is, the material in the second feeding pipe 9 enters the heating box 18.

[0027] like Figure 2 — Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, a flip part 5 connected to the second feeding pipe 9 is installed at the driven part of the transmission part 7, and the flip part 5 includes a heating box 18, a rotating shaft 17 rotatably arranged at the transverse center of the inner cavity of the heating box 18, a heating element 4 fixedly arranged on the back of the inner cavity of the heating box 18, and a grate 20 fixedly arranged at the material guiding part of the inner cavity of the heating box 18, and the axial center of the driven wheel 16 is away from the left side of the inner cavity of the chain box 13 and is fixedly connected to one end of the rotating shaft 17;

[0028] In this embodiment: the driving wheel 19 installed at one end of the screw rod 10 rotates, and the chain 14 connected to the driving wheel 19 is connected to the driven wheel 16, that is, the driven wheel 16 rotates and brakes the rotating shaft 17 in the heating box 18 to rotate, stir the chemical materials entering the heating box 18, control the heating element 4 to heat the inner cavity of the heating box 18, so that the chemical materials in the heating box 18 are heated and decomposed to remove impurities, and the remaining crystals are discharged through the grate 20.

[0029] When the screw rod 10 rotates, that is, the driving wheel 19 rotates, the chemical materials in the first feeding pipe 2 are discharged at the same time, and the chemical materials are discharged into the second feeding pipe 9 and then into the heating box 18. The driving wheel 19 cooperates with the chain 14 to brake the driven wheel 16 and the rotating shaft 17 to rotate, so as to turn over the chemical materials in the heating box 18;

[0030] A set of screw rods 10 can drive the chain 14 and the driven wheel 16 as well as the first feeding tube 2 to discharge materials in a linkage manner, and the linkage arrangement in the structure is more reasonable.

[0031] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A filter press device for removing impurities from a chemical product, comprising a feeding portion (1), a first feeding pipe (2) fixedly arranged on the feeding portion (1) for guiding materials, a feeding hopper (3) fixedly arranged at the feeding position of the first feeding pipe (2), a second feeding pipe (9) fixedly arranged at the discharging position of the first feeding pipe (2), a screw (10) rotatably arranged in the inner cavity of the first feeding pipe (2) for pushing materials, and an inspection door (12) hingedly arranged at the inspection position of the first feeding pipe (2), wherein a motor (8) is installed at the power input end of the screw (10), characterized in that: A transmission part (7) is installed at one end of the feeding part (1) away from the motor (8); The driven portion of the transmission part (7) is provided with a turning part (5) which is in communication with the second feeding pipe (9).

2. A filter press device for removing impurities from chemical products according to claim 1, characterized in that: The transmission part (7) comprises a chain box (13), a driving wheel (19) rotatably arranged in the chain box (13) and connected to the screw rod (10), a chain (14) being transmission-connected to the outer wall of the driving wheel (19), and a driven wheel (16) which is transmission-connected to the chain (14) being provided at one end of the chain box (13) away from the driving wheel (19) and which is transmission-connected to the chain (14).

3. A filter press device for removing impurities from chemical products according to claim 2, characterized in that: The turning part (5) comprises a heating box (18), a rotating shaft (17) rotatably arranged at the transverse center of the inner cavity of the heating box (18), a heating element (4) fixedly arranged on the back side of the inner cavity of the heating box (18), and a grate (20) fixedly arranged at the material guiding part of the inner cavity of the heating box (18).

4. A filter press device for removing impurities from chemical products according to claim 3, characterized in that: The axial center of the driven wheel (16) is away from the left side of the inner cavity of the chain box (13) and is fixedly connected to one end of the rotating shaft (17).

5. A filter press device for removing impurities from chemical products according to claim 1, characterized in that: The outer wall of the screw rod (10) is fixedly connected with a spiral blade (11).

6. A filter press device for removing impurities from chemical products according to claim 3, characterized in that: A bearing body (15) is installed at one end of the first feeding pipe (2) close to the chain box (13), and the bearing body (15) is used to be rotatably connected to the outer wall of the screw rod (10). The bottom of the heating box (18) is fixedly connected to a base (6).

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